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The climate of Sint Maarten
The current climate in Sint Maarten features temperatures ranging from a high of 32°C to a low of 29°C throughout the year. The average yearly temperature is around 31°C. At night, temperatures in the colder months average around 24°C and in the warmer months around 27°C.
Average temperatures and precipitation
This chart shows the average monthly maximum and minimum temperatures (in degrees Celsius) and average monthly rainfall (in millimeters) for Sint Maarten.
Temperature records
The highest temperature recorded in Sint Maarten in recent years was 46°C in September 2016. The lowest daytime temperature recorded was 25°C in January 2019.
Rainfall amount
On average, Sint Maarten receives 1125 mm of precipitation each year. For comparison, New York gets 1142 mm of precipitation annually.
The climate in Sint Maarten is based on weather data from Philipsburg. Other spots might have different weather. You can check out all destinations in Sint Maarten to get the full picture of the climate.
Best time to visit Sint Maarten?
The best time to go for a sun holiday to Sint Maarten is January through June and December. During this period, you'll have nice temperatures and not too much rain, making it a great time to visit Sint Maarten. In the other months of the year, there's too much rain or the temperature isn't ideal for a visit if you want sunny and pleasant weather.
Find affordable sun vacations to Sint Maarten
Climate Table of Sint Maarten
The climate table of Sint Maarten shows the average temperatures, rainfall, and UV index per month. The table provides an overview of the average day and night temperatures in degrees Celsius, the total amount of rainfall in millimeters, the total snowfall in centimeters, and the UV index for each month. Rainfall is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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| Temp. max (°C) | 29 | 29 | 29 | 30 | 30 | 31 | 31 | 32 | 32 | 31 | 30 | 30 |
| Temp. min (°C) | 24 | 24 | 25 | 25 | 26 | 27 | 27 | 28 | 28 | 27 | 26 | 25 |
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| Precipitation (mm) | 84 | 54 | 32 | 55 | 67 | 40 | 136 | 125 | 150 | 167 | 129 | 86 |
| UV Index | 7 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 7 | 7 |
Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.
Temperature charts
These charts display the average temperatures in Sint Maarten. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Average Temperature per Month in Sint Maarten
Yearly Temperature in Sint Maarten
Precipitation charts
These charts show the average amount of precipitation in Sint Maarten. Precipitation is always measured as water, even when it falls as snow or hail. The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Average Precipitation per Month in Sint Maarten
Total Yearly Precipitation in Sint Maarten
UV index chart
This chart shows the average UV index per month in Sint Maarten. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Average UV Index per Month in Sint Maarten
Weather experiences in Sint Maarten
The weather in Sint Maarten is rated an average of 0 out of 5 stars by 8 visitors. Have you been to Sint Maarten? Share your weather experience to help other visitors.
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Average weather in Sint Maarten by month
Click on a month below to see detailed weather info for Sint Maarten. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.