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Climate of Sint Maarten
Sint Maarten has a tropical savanna climate. It is warm every month with both a wet and dry season. The average annual temperature for Sint Maarten is 27° degrees and there is about 741 mm of rain in a year. It is dry for 68 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 242 days and there is a total of approximately 741 mm rainfall
- Sun hours: throughout the year there are 3323 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: | 123 days |
| Days with rain: | 242 days |
| Days with snow: | 0 days |
| Total rain sum: | 741 mm |
| Hours of sunshine: | 3323 hours |
Temperature graph
This graph shows the average maximum temperature (red) and minimum temperature (blue) for Sint Maarten.
Precipitation graph
This graph shows the average amount of rainfall per month for Sint Maarten.
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Climate table of Sint Maarten
In this climate table you can see at a glance what the average weather per month is for Sint Maarten. 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 Sint Maarten 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) | 25 | 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) | 22 | 17 | 23 | 43 | 81 | 53 | 70 | 95 | 96 | 107 | 93 | 41 |
| Days with rain | 17 | 14 | 15 | 18 | 23 | 19 | 24 | 24 | 21 | 23 | 23 | 21 |
| Dry days | 14 | 14 | 16 | 12 | 8 | 11 | 7 | 7 | 9 | 8 | 7 | 10 |
| 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 Sint Maarten
The best time to visit Sint Maarten is January through September and November and December. In this period you have a warm temperature and little precipitation. On the island of Sint Maarten, the warmest month is August with 29°C and the coldest is January with 26°C.
Climate of Sint Maarten by month
What is the average climate in a given month for Sint Maarten? 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.
Sint Maarten weather experiences
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