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When is the best time to visit St Martin?
In general the best time to visit St Martin is probably October, when the weather is usually great. The hottest months are August, September, October, while the coldest months are January, February, March.
Depending on the activities you want to experience, you may choose different months to visit:
- The best time for a sun tanning holiday is August, September, October. Average maximum temperatures are up to +81°F in October and it has 2 sunny days on average.
- In general, it’s pleasant to walk and do outdoor activities during January - December.
- If you want to avoid wet weather, then your choice is August, September, October with the lowest chance of rain.
Average weather in St Martin in different months
This is the average weather in St Martin for each month based on historic data:
January, February, March, April, June, December usually has good weather. Average maximum temperature reaches +79°F during June.
In May, July, August, September, October, November the weather is average. Expect around 142 rainy days, and the precipitation amounts to approximately 115 mm in October.
Climate in St Martin
Here is the detailed breakdown of the climate in St Martin for each month:
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum Temperature | |||||||||||
| +82°F | +82°F | +86°F | +84°F | +86°F | +88°F | +88°F | +88°F | +90°F | +88°F | +86°F | +86°F |
| Average Maximum Temperature | |||||||||||
| +75°F | +75°F | +75°F | +77°F | +79°F | +79°F | +81°F | +81°F | +81°F | +81°F | +79°F | +77°F |
| Minimum Temperature | |||||||||||
| +66°F | +66°F | +66°F | +66°F | +68°F | +70°F | +68°F | +68°F | +72°F | +70°F | +70°F | +66°F |
| Avg. water temperature | |||||||||||
| - | - | - | - | - | - | - | - | - | - | - | - |
| Humidity, % | |||||||||||
| 78 | 78 | 77 | 79 | 81 | 82 | 82 | 82 | 82 | 82 | 81 | 79 |
| Rain, mm | |||||||||||
| 24 | 22 | 20 | 33 | 66 | 46 | 63 | 75 | 108 | 115 | 100 | 41 |
| Snow, mm | |||||||||||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Average wind speed, m/s | |||||||||||
| 5 | 5 | 5 | 5 | 5 | 5 | 6 | 5 | 4 | 4 | 5 | 5 |
| Sunny Days | |||||||||||
| 5 | 4 | 5 | 4 | 2 | 1 | 2 | 2 | 2 | 2 | 3 | 4 |
| Cloud Days | |||||||||||
| 5 | 5 | 8 | 6 | 7 | 7 | 4 | 4 | 3 | 3 | 3 | 5 |
| Rainy Days | |||||||||||
| 21 | 19 | 18 | 19 | 22 | 21 | 25 | 24 | 23 | 24 | 24 | 23 |
| Snowy Days | |||||||||||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Average Temperature
Here are the average maximum and minimum temperatures in St Martin during the whole year:
The hottest month in St Martin is October with average maximum temperature going up to +81°F. The coldest month is January with the lowest temperatures of +72°F.
Humidity
The temperature feels different depending on humidity. Here is how humidity in St Martin looks throughout the year, in %:
The most humid month in St Martin is October with average humidity going up to 82%. The least humid month is March with an average humidity of 77%.
Rain
Amount of rainfall in mm. in St Martin during the whole year based on historical data:
The sunniest and driest month is March with approximately 5 sunny days and a total precipitation of around 20 mm. The rainiest and wettest month is October with approximately 24 rainy days and 115 mm of total precipitation.
FAQ
Frequently asked questions about the weather in St Martin:
What is the hottest month in St Martin?
The hottest month in St Martin is October with average maximum temperature of +81°F.
What is the coldest month in St Martin?
The coldest month in St Martin is January with minimum temperatures of +72°F.
Is St Martin worth visiting in winter?
If you are planning to visit St Martin in winter you can expect pretty good weather. The best month is October with +81°F and 2 sunny days.
When does it rain the least in St Martin?
if you're looking to visit St Martin when it rains the least, you should plan your trip for October, September, November. During this time, rainfall is rare with the driest month being March with only 20 mm of rain.
Monthly weather in St Martin
Source of the data
For this page, we’ve looked at the typical weather in St Martin, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.