Saint Barthélemy Weather in October
Saint Barthélemy in October averages 29°C (84°F) during the day and 26°C (79°F) at night. This is the wettest month of the year.
Rainfall in Saint Barthélemy in October
During the wettest month of the year, an umbrella can be your best friend to stay dry. Typically around 20 days of rainfall are expected, averaging 138 mm (5.4 in) for the month. This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.
Temperature in Saint Barthélemy in October
Daytime temperatures in Saint Barthélemy reach 29°C (84°F) in October, dropping to 26°C (79°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. With overnight lows of 26°C (79°F), nights stay very warm. Air conditioning makes a real difference if you're sensitive to heat. A cold shower before bed can also help you get to sleep more comfortably.
Sunshine in Saint Barthélemy in October
With approximately 251 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.
Wind Speed in Saint Barthélemy in October
In October, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.If you prefer enjoying temperate temperatures and rain-free days, January, February, March, April, May, June, July and December typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Saint Barthélemy, check out our Saint Barthélemy's climate page.
Saint Barthélemy Temperature in October
Min Temperature
26°C (79°F)
Max Temperature
29°C (84°F)
Chance of Rain
68%
Precipitation
138 mm (5.4 in)
Rainy days
20 days
Humidity
77%
Windspeed
4 m/s (8 knots)
Sunshine
251 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Saint Barthélemy typically stay consistent throughout October, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 26°C (79°F).
Average temperatures in October
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in October
Historical weather for Saint Barthélemy in October
Browse day-by-day weather records for Saint Barthélemy spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Saint Barthélemy historical weather extremes in October
The extremes listed below come from historical weather data collected in Saint Barthélemy from 1976 through 2025.
- The warmest day in October was on October 12, 1980, with a maximum of 35°C (95°F).
- The coldest October day was on October 26, 2007, with a maximum of 26°C (79°F).
- Nighttime temperatures dropped to 19°C (66°F) on October 30, 1984, marking the coldest October night on record.
Best Places in Saint Barthélemy in October
Find out more about the weather in Saint Barthélemy and which places have the best travel conditions in this month. See all of Saint Barthélemy in October →
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What to Wear in Saint Barthélemy in October
Warm temperatures in October make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Saint Barthélemy in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Saint Barthélemy, check out our Saint Barthélemy's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Saint Barthélemy climate overview or explore weather in Saint Barthélemy.
