St Barts In October

October is the wettest month of the year on St Barthelemy and sits inside the September-to-mid-October peak of hurricane season, yet the island is warm, the sea is warm, and the season turns as hotels and restaurants reopen for the winter.

A quiet hillside road above turquoise Caribbean water on St Barts in soft morning light

October is warm on St Barts, with a mean daily high of 31.4 C from Meteo-France normals, but it is also the wettest month at 135.6 mm of rain and inside the hurricane-season peak, while many hotels and restaurants reopen between mid-October and early November for the new season.

October on St Barthelemy, the small French Caribbean island better known as St Barts, is a month of two halves. The Meteo-France climate normals for 1991 to 2020 record it as the wettest month of the year, with 135.6 mm of rain, and it sits inside the mid-August to mid-October peak of the Atlantic hurricane season. At the same time it is the month the island turns the page: hotels and restaurants that close each autumn begin reopening between mid-October and early November, the sea around the island is warm, and the winter season starts to build toward the St Barthelemy Travel guides' high months of December through April.

Is October A Good Time To Visit St Barts?

October is a trade-off month on St Barts: the Meteo-France normals give it a mean daily high of 31.4 C and a mean daily low of 25.8 C, but also 135.6 mm of rain, the highest monthly total of the year, and the first half of the month still falls inside the mid-August to mid-October peak of hurricane season. The second half of October is the start of the reopening season, when hotels and restaurants come back for winter.

The honest framing is that early October and late October are different trips. The first two weeks belong to the quietest stretch of the island's year: properties that close for the autumn low season are still shut, and the calendar sits squarely in the climatologically riskiest window, which runs to about 10 September's peak and eases through mid-October. From mid-October onward the reopening wave begins, and by the start of November the island is largely back in operation, with the St Barth Gourmet Festival running 9 to 15 November 2026 marking the moment the season feels fully switched on.

What October does not offer is the winter scene the island is known for. The sailing weeks, the regattas and the New Year crowds belong to December through April, covered in the site's overview of things to do in St Barts. October offers something else: public beaches with no crowds attached, a warm sea, and a front-row seat to an island getting ready for its season.

An empty crescent of pale sand and clear shallow water at a bay on St Barts under scattered clouds
Column chart: average rain by month in mm, all 12 months, Meteo-France normals 1991 to 2020. Wettest Oct (136), driest Feb (38).

What Is The Weather Like In St Barts In October?

The Meteo-France climate normals for 1991 to 2020 give October a mean daily high of 31.4 C and a mean daily low of 25.8 C on St Barts, with 135.6 mm of rain across the month, the highest total of any month of the year and well above the February low of 38.4 mm. The island stays warm around the clock, and the figures are long-run averages, not a forecast for any specific week.

Those normals describe a tropical island that never really cools down. The monthly mean daily high ranges only from 28.5 C in January to 31.7 C in September across the whole year, so October's 31.4 C sits near the top of a narrow band. The rain figure deserves the attention: 135.6 mm in October against 891.3 mm for the full year means more than an eighth of the island's annual rain falls in this one month, and November, at 118.6 mm, is the second wettest. A trip planned for late autumn should assume showers are part of the picture rather than an exception to it.

Month Mean Daily High Mean Daily Low Rain
July 31.2 C 26.0 C 80.4 mm
August 31.6 C 26.3 C 79.6 mm
September 31.7 C 26.2 C 96.9 mm
October 31.4 C 25.8 C 135.6 mm
November 29.9 C 25.0 C 118.6 mm
December 28.9 C 24.1 C 79.2 mm

The Meteo-France station for St Barthelemy, which sits near Gustavia and has been recording since 1959, is the source behind the site's climate table. For live conditions before and during a trip, the Meteo-France vigilance system covers St Martin and St Barthelemy as one area, and the US National Hurricane Center publishes an Atlantic tropical weather outlook updated several times a day. Neither forecasts a storm for October specifically, and no honest guide would: the season's rules are statistical, not scheduled. More day-to-day weather context is in the site's guide to St Barts weather's neighbor pages across the season set.

Dark rain clouds passing over green hills above a Caribbean bay with sunlight on the water

What Is Open On St Barts In October?

Many St Barts hotels and restaurants close each autumn and reopen between mid-October and early November, a repeating pattern rather than a fixed calendar, so early October finds a reduced island and late October finds the season restarting. Villas generally stay available year-round, which makes them the most dependable October base.

The closure pattern is structural. The island's hotel sector shuts a large share of its rooms in late August and reopens them in waves through the second half of October, with a tail of properties coming back in early November. Hotel restaurants and beach clubs generally follow their hotels. A number of local, resident-facing spots stay open through the whole low season, so the island never goes dark, but the dining scene of December does not exist in the first week of October. Names and properties, with no rates or ratings, are listed in the guide to St Barts hotels.

Window What Typically Happens On St Barts
Early October Deep low season: many hotels and hotel restaurants closed, resident-facing spots open, beaches uncrowded
Mid-October First reopening wave: hotels and tables begin returning across the island
Late October The bulk of the reopening wave: hotel restaurants and beach clubs back
Early November Season fully running, followed by the Gourmet Festival on 9 to 15 November 2026

One change worth knowing about, reported in secondary press only: the property at Grand Cul-de-Sac long known as Rosewood Le Guanahani becomes Airelles Le Guanahani on 1 November 2026. Treat that as a report rather than a confirmed fact, and check the property's own page before booking anything around it. If a specific hotel matters to an October trip, the practical rule is simple: the reopening window is a pattern, dates move, and the property's own booking page shows what is actually open for the dates in question.

Can You Take A Boat Day To St Barts In October?

Yes, boat day trips to St Barts run from St Martin and Sint Maarten, and October is a workable month for one as long as sea conditions are checked, because every product listed here departs from the Dutch or French side of the neighboring island, never from St Barts itself. The one per-person group sail listed here runs only from 12 May to 31 August 2027 on its listing, so October travellers book a private charter.

The geography matters here. St Barts has no bookable on-island tours listed here at all: jet skis are banned in the marine reserve, and every sailing product is a day trip across from Simpson Bay, Cole Bay, Anse Marcel or Grand Case on St Martin and Sint Maarten. A boat day therefore means starting the morning on the neighboring island, crossing the channel, and returning in the evening. The channel can be rough on any day of the year, and October's weather variability makes a flexible plan worth more than a fixed one.

The marine reserve sets the rules for the water side of the day. The environment agency's regulatory-zones page lists a 5-knot speed limit inside its zones, a ban on jet skis, seabobs and towed sports, a rule against touching or chasing turtles, and a ban on dogs on the reserve's beaches. Boats over 25 m are not allowed in Colombier and Ile Fourchue bays, and ecological mooring buoys are preferred to anchoring. For a visitor on a charter, almost all of that resolves into one instruction the crews repeat: look, do not touch, and let the turtles pass.

A sailing catamaran anchored in a clear green bay with a wooded headland behind it

How Real Is Hurricane Risk In St Barts In October?

The Atlantic hurricane season runs from 1 June to 30 November, with the peak of activity from mid-August to mid-October and the climatological peak near 10 September, so the first half of October remains inside the statistically busiest window while the second half sits at its tail end. Storms cannot be predicted for a specific date, and October on St Barts has also produced entirely quiet seasons.

The island's own history frames the risk. Hurricane Irma struck St Barthelemy in September 2017 as a Category 5 storm and caused severe damage across the island; the rebuilding that followed shaped much of the hotel sector visible today. That is the worst case, not the October norm. More recently, the 2025 season's Hurricane Erin passed near the St Martin and St Barts area in mid-August with moderate effects, and the 2026 season through mid-October had been unusually slow, with no hurricane in the Atlantic until early October and none close to the island.

Period Hurricane-Season Position
1 June Season opens
Mid-August Start of the statistical peak window
Around 10 September Climatological peak of activity
Mid-October End of the peak window
30 November Season closes

The practical advice follows from the structure rather than any forecast. Travel insurance that covers disruption is worth having for any trip inside the season, flight and ferry bookings should be made with an understanding that sea state can cancel a crossing, and the National Hurricane Center's outlook is the authoritative place to watch a week ahead. The site's longer treatment of the topic, including what Irma did to the island, is in the guide to St Barts hurricane season coverage and the season set around it.

What Is The Sea Like Around St Barts In October?

The sea around St Barts is warm in October, at about 29 C from August through October by the secondary figures this site carries, the warm stretch of the year, with about 26 C the winter low. Sea state is a separate question from temperature, and October's weather variability means the channel between St Martin and St Barts can be anything from flat to rough on a given day.

Warm water is the reliable part. The figures are approximate and secondary, so they carry the word "about", but the pattern is consistent: the sea around the island runs from about 26 C in winter to about 29 C from August to October, comfortable for swimming year-round. For an October visitor, that means the water is at its warmest while the beaches are at their emptiest, which is the combination the month is actually selling.

The reserve's turtle population is part of the same picture. Green and hawksbill turtles are common in the waters around Colombier and in the Grand Cul-de-Sac lagoon, and the environment agency asks that nests and sightings be reported to it and that light and noise be kept down near nesting areas. The rules against touching, chasing and feeding protected species apply in the water as well as on the beach, and drones are prohibited in and near the reserve without authorization. The site's guide to swimming at Shell Beach and the beach set cover the shores themselves; all of them are public, and all are open in October.

Approximate Sea Temperature By Period Temperature
Winter, December to March About 26 C
Spring, April to June About 27 to 28 C
Summer, July to August About 28 to 29 C
August to October About 29 C
November About 28 C
A green sea turtle swimming over seagrass in clear sunlit water

How Do You Get To St Barts In October?

Almost every October visitor reaches St Barts through St Martin, flying into Princess Juliana on the Dutch side and then crossing to Gustavia either by small plane from SXM or by ferry, and the island's airport accepts only small turboprops, never jets, on its 646 m runway, with daylight and visual conditions required. The ferry operators are Great Bay Express from Philipsburg and Voyager from Marigot, and both are weather-dependent.

The airport constraint shapes everything. Gustaf III Airport, also called Remy de Haenen and coded SBH, has a 646 m runway on a slope at the edge of Gustavia, and only STOL-rated turboprops are permitted to land there, in daylight, under visual conditions. There is no long-haul service and no jet of any size: gateway flights go to St Martin, San Juan, Guadeloupe or Antigua, and the last leg is a small plane or the ferry. St Barth Commuter flies the SXM, Grand Case and Pointe-a-Pitre routes, Tradewind serves San Juan and Antigua, and Winair operates Twin Otters on the St Martin hop. The full route picture, without fares or timetables, is in the guide to how to get to St Barts.

The ferry is the other leg. Great Bay Express runs from Bobby's Marina in Philipsburg on the Dutch side, about 45 minutes to Gustavia, and Voyager runs from the Marigot terminal on the French side, about 50 to 60 minutes; both ask for check-in well before departure, a passport is required, and both operators run reduced or adjusted schedules in the low season, with the deepest reductions historically in September and early October. For fares and timetables, the operators' own booking pages show live dates. The channel crossing can be rough on any day of the year, and October is not the month to book a tight connection. More on the crossing, including seasickness planning, is in the guide to St Barts ferry operators.

A small turboprop aircraft on a short runway sloping down toward a Caribbean bay

Do You Need A Car On St Barts In October?

A car remains the standard way to get around St Barts in October, because the island's beaches and villages sit on narrow, steep, winding roads and October's thinner traffic does not change the geography, and rental counters at the airport include Avis, Budget and Hertz alongside local agencies and Mini Moke specialists. No rental price appears on this page; rates vary by season and by company.

The driving itself is part of the island. Roads run on the right, the island-wide limit is 50 km/h with 30 km/h in Gustavia and St Jean, there is one roundabout near the airport, and French right-of-way rules apply at unsigned intersections. The roads are narrow, hilly and steep in places, which is why small cars, small SUVs and the open-air Mini Moke dominate the rental fleet. Parking is tight in Gustavia in the high season; in October it is simply less of a contest, though no claim about scarcity can be made beyond that pattern. The practical details, without prices, are in the guide to St Barts car rental.

Taxis exist and work on route-based tariffs rather than meters, and delivery of a rental car to a hotel or villa is commonly available from local agencies. For a late-autumn trip the deciding factors are the same as in any month: where the accommodation sits, how many beaches are on the list, and how comfortable the driver is with steep island roads. What October changes is availability, not the arithmetic, since the fleet that serves a full winter island is under far less demand before the reopening wave completes.

Getting Around Option October Notes
Rental car from SBH Avis, Budget and Hertz counters plus local agencies; book ahead even in low season
Mini Moke Open-air, available through local specialists; minimal protection from rain
Taxi Route-based tariffs, no meters; confirm the fare before setting off
On foot Gustavia and individual beaches are walkable; the island as a whole is not
A narrow island road curving between green hillsides with sea glimpses beyond

What Should You Pack For St Barts In October?

Pack for warm weather and rain at the same time: October on St Barts averages a 31.4 C mean daily high with the year's heaviest rain at 135.6 mm, so light clothing, a rain layer, reef-safe sun protection and something warm-blooded for air conditioning cover the month, and any hurricane-season trip benefits from a plan B for disrupted travel days.

The sun protection deserves its own line. The island sits at about 18 degrees north, the UV is strong year-round, and the marine reserve's rules make reef-safe choices the correct ones for anything that ends up in the water. A dry bag is a genuinely useful October item, less for the rain than for boat days, where spray on the channel crossing from St Martin is a normal part of the trip. Plug adapters are the other quiet essential: the island uses plug types C and E, and a check of the device list against that pair saves a first-day shopping trip.

Packing Category What To Bring For October
Clothing Light, breathable layers; one warm layer for air conditioning and evenings
Rain A compact rain jacket or shell; quick-dry fabrics over heavy cotton
Sun and sea Reef-safe sunscreen, hat, sunglasses, rash guard for long swims
Boat day Dry bag, motion-sickness remedy, non-slip footwear
Practical Plug adapters for types C and E, copies of travel documents, insurance details

Money is simple on the island: the currency is the euro, cards are widely taken, and the tourist tax, where it applies, is collected by accommodations rather than at entry. The general planning picture, month by month, sits in the season overview across the site's guides.

A laid-out packing scene with a sun hat, sunglasses and a light rain jacket beside an open window

What Comes After October On St Barts?

November follows, and with it the full restart of the island's season: the reopening wave that begins in mid-October completes by early November, the St Barth Gourmet Festival runs 9 to 15 November 2026, and the dated winter calendar then moves to the Music Festival on 8 to 18 January 2027, with the regattas following in spring at their usual time of year.

The events calendar is the skeleton of the season, and October sits just before all of it. The Bucket Regatta falls in mid-March, Les Voiles de St Barth in April, and the Film Festival in late April or early May; those dates recur annually, and 2027 specifics for several of them are not yet confirmed. New Year's Eve in Gustavia, with its fireworks over the harbor and its superyacht crowd, is the peak of the winter, covered in the site's guide to St Barts at New Year. Anyone who likes October's quiet but wants the island switched on could treat early November as the compromise: the season running, the Gourmet Festival in town, and the December crush still weeks away.

For shopping, weddings and the winter social calendar, the guides to St Barts shopping and St Barts weddings pick up where the season pages end. October's version of the island is quieter, warmer and wetter than all of that, and for travellers whose priority is empty public beaches and a warm sea rather than a full calendar, that is the whole argument for the month in one sentence.

Common Questions About St Barts In October

Is October rainy in St Barts?

Yes. The Meteo-France climate normals for 1991 to 2020 record October as the wettest month of the year on St Barts, with 135.6 mm of rain against an annual total of 891.3 mm. The figures are long-run averages, not a forecast for a specific week.

Is October part of hurricane season on St Barts?

The Atlantic hurricane season runs 1 June to 30 November, with peak activity from mid-August to mid-October and the climatological peak near 10 September. Early October sits inside that peak window; late October sits at its tail.

Are hotels open in St Barts in October?

Many hotels and restaurants close each autumn and reopen between mid-October and early November, so early October finds a reduced island and late October finds the season restarting. Villas generally remain available year-round, and a property's own booking page shows what is open for specific dates.

Can you swim in St Barts in October?

Yes. The sea around the island is warm, at about 29 C from August through October by the secondary figures this site carries, and all of the island's beaches are public.

Do tours run to St Barts in October?

Boat day trips to St Barts depart from St Martin and Sint Maarten, never from St Barts itself. The one per-person group sail listed here runs only from 12 May to 31 August 2027 on its listing, so outside that window the options are private charters, and all crossings depend on sea conditions.

Is St Barts expensive in October?

No price appears on this page for hotels, rental cars or restaurants, and rates vary by season. What can be said is structural: October is part of the low season, properties are in their reopening window, and the peak winter months of December through April are the busiest on the island's calendar.

Want A Boat Day On Your October Trip?

Day trips to St Barts leave from St Martin and Sint Maarten, and the group sail runs on set dates on its listing.

Runs 12 May to 31 Aug 2027

Check availability →