Saint Barthélemy
26 to 29°C
3344 hours
sunshine per day
715 mm
118 days
247 days
0 days

Climate of Saint Barthélemy

Saint Barthélemy has a tropical savanna climate. It is warm every month with both a wet and dry season. The average annual temperature for Saint Barthélemy is 27° degrees and there is about 713 mm of rain in a year. It is dry for 64 days a year with an average humidity of 76% and an UV-index of 7.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between 26°C and 29°C
  • Night:the average nighttime temperature is between 25°C and 28°C
  • Rain: it rains 247 days and there is a total of approximately 715 mm rainfall
  • Sun hours: throughout the year there are 3344 sun hours
Maximum temperature: between 26°C and 29°C
Warmest month: 29°C in August
Coldest month: 26°C in January
Night temperature: between 25°C and 28°C
Dry days: 118 days
Days with rain: 247 days
Days with snow: 0 days
Total rain sum: 715 mm
Hours of sunshine: 3344 hours

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Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for Saint Barthélemy.

Precipitation graph

This graph shows the average amount of rainfall per month for Saint Barthélemy.

Climate table of Saint Barthélemy

In this climate table you can see at a glance what the average weather per month is for Saint Barthélemy. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Saint Barthélemy might be like in a given month.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°C) 26 26 26 26 27 28 28 29 29 29 28 27
Night temp. (°C) 26 25 25 26 27 27 28 28 28 28 27 26
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (mm) 27 22 28 43 69 42 56 83 92 113 95 45
Days with rain 21 16 18 19 22 16 22 23 21 23 23 23
Dry days 10 12 13 11 9 14 9 8 9 8 7 8
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 8 9 9 11 11 11 11 11 10 7 7 7
Wind force (Bft) 4 4 4 4 4 4 4 4 4 3 4 4
UV-index 7 7 7 7 7 7 7 7 7 7 7 7

Best time to visit Saint Barthélemy

The best time to visit Saint Barthélemy is January through September and November and December. In this period you have a warm temperature and little precipitation. On the island of Saint Barthélemy, the warmest month is August with 29°C and the coldest is January with 26°C.

Climate of Saint Barthélemy by month

What is the average climate in a given month for Saint Barthélemy? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.

Saint Barthélemy weather experiences

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