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Central America and Caribbean

Saint-Barthelemy weather in October 2025

Central America and Caribbean

Saint-Barthelemy weather in October 2025

 

Day

30 °C

 

Night

25 °C

 

Sea

28 °C

 

Precipitation

131 mm

in month

 

Rainy days

14 days

in month

 

Daylight

12 hours

average

 

Sunshine

8 hours

average

 

Humidity

78 %

 

Day

30 °C

 

Night

25 °C

 

Sea

28 °C

 

Precipitation

131 mm

in month

 

Rainy days

14 days

in month

 

Daylight

12 hours

average

 

Sunshine

8 hours

average

 

Humidity

78 %

Overview: Saint-Barthelemy
In October in Saint-Barthelemy, the average air temperature ranges from 30 °C (87 °F) during the day to 25 °C (76 °F) at night. There are 14 days of rain on average, where the rainfall is 131 mm (5.16 in).

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Sand beaches
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Enjoyable beach with turquise water in Saint Barthélemy on a sunny day with some clouds
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Boat in Saint Barthélemy

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Weather overview and FAQs

Weather overview

In October in Saint-Barthelemy, the average air temperature ranges from 30 °C (87 °F) during the day to 25 °C (76 °F) at night. There are 14 days of rain on average, where the rainfall is 131 mm (5.16 in).

Is October a good month to visit Saint-Barthelemy?

In October in Saint-Barthelemy, there are ideal conditions for a vacation. The daily temperatures in this month reach pleasant 30 °C (87 °F). The seawater temperature reaches ideal 29 °C (83 °F). At night, temperatures hover around a pleasant 25 °C (76 °F).

What is the sea temperature in Saint-Barthelemy in October?

The temperature of the sea in Saint-Barthelemy in October is 29 °C (83 °F). This temperature is someone's dream come true, while for someone it may no longer be ideal for the purpose of refreshment.

What is the temperature in Saint-Barthelemy during the day in October?

In October in Saint-Barthelemy, the average daily temperatures will be 30 °C (87 °F). The great temperature for lying by the sea or pool and sunbathing, everywhere else you will probably be a bit hot. Don't forget to drink during the day, in these temperatures you should hydrate yourself a lot.

What is the average number of rainy days in Saint-Barthelemy in October?

There are 14 days, which are rainy in October in Saint-Barthelemy, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 3.3 days of the week, or in general - 47 % days.

What is the rainfall intensity in October in Saint-Barthelemy?

There is precipitation of 131 mm (5.16 in) in Saint-Barthelemy in October, which means 4 mm (0.17 in) rainfall per day on average.

Is October part of the wet season in Saint-Barthelemy?

No, there is no wet season in Saint-Barthelemy in October - you can expect 14 days of rain during the month.

What is the night temperature in October in Saint-Barthelemy?

The average night temperature in Saint-Barthelemy in October is 25 °C (76 °F). A very pleasant temperature for long evening walks, fun over a drink outside, or doing sports in the morning. If possible, look for a hotel with air conditioning.

Is it hot in October in Saint-Barthelemy?

In Saint-Barthelemy in October, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.

How windy is it in October in Saint-Barthelemy?

In October in Saint-Barthelemy, there will be an average wind scale of 4.

How many sunny hours can I expect in October in Saint-Barthelemy?

There is an average length of sunshine of 8 hours per day in October in Saint-Barthelemy.

How humid is Saint-Barthelemy in October?

Humidity in Saint-Barthelemy in October is 78 %. This humidity is rather above average, but except for sensitive individuals, it should not be a problem.

Is the weather in Saint-Barthelemy warmer in October than in September?

No, in Saint-Barthelemy in October the temperature is not higher than in September.

Is the sea in Saint-Barthelemy warmer in October than in September?

No, the sea temperature in October in Saint-Barthelemy is not higher than in September.

How long is the day (from dawn till dusk) in Saint-Barthelemy in October?

The length of daylight in Saint-Barthelemy in October is 12 hours.

Is Saint-Barthelemy rainier in October than in November?

No, October in Saint-Barthelemy is not a rainier month than November.

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