Saint Martin climate and temperatures

The climate of Saint Martin is a tropical savanna climate (Köppen: Aw), characterized by consistently warm temperatures and a dry winter season. Monthly temperatures range from a minimum of 29°C in January to a maximum of 32°C in August. The average annual temperature is around 31°C.

During the colder months, nighttime temperatures average around 24°C, while in the warmer months they average about 27°C.

Popular destinations in Saint Martin

• Colombier

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Climate table of Saint Martin

The climate table below gives you a clear overview of the climate in Saint Martin by month, from average temperatures and rainfall to UV levels. This makes it easy to see when the weather best suits your travel plans.

Best time to visit Saint Martin

The best time to visit Saint Martin is March. During this period, temperatures are usually pleasant to warm and there is relatively little rainfall. Especially in March, the climate is favorable, with an average high temperature of 29°C and around 32 mm of rainfall. For a sun or beach holiday, March are the most suitable months. It is often warm to hot and relatively dry during this time. The warmest month is August, with an average daytime temperature of around 32°C. The driest month is March, with about 32 mm of rainfall, while October is usually the wettest month of the year, with approximately 167 mm. Snow plays virtually no role in the climate here.

Average temperature per month

This chart shows the average daytime (maximum) and nighttime (minimum) temperatures per month in Saint Martin. The figures are based on climate data from recent years and are presented in degrees Celsius, so you can clearly see the temperature range for each month.

Average rainfall per month

This chart shows the average monthly rainfall in Saint Martin. The figures are based on long-term climate data and are displayed in millimeters, so you can immediately see which months are drier or wetter.

Average UV index per month

This chart shows the average monthly sun intensity in Saint Martin. The UV index ranges from 0 (no UV radiation) to 11+ (extreme). A higher UV index means you can burn more quickly, making proper sun protection increasingly important.

Average annual temperature

This chart shows the average annual temperature in Saint Martin based on data from the past ten years. It allows you to see at a glance how the climate is evolving and whether there are clear warming trends.

Average annual rainfall

This chart shows the average annual rainfall in Saint Martin over the past ten years. It allows you to see at a glance how much rain falls each year and whether there are clear fluctuations between the years.

Weather experiences in Saint Martin

The weather in Saint Martin is rated an average of 4.3 out of 5 stars by 8 visitors. Have you been to Saint Martin? Share your experience with the weather to help other visitors plan their trip.

Average weather per month

Click on a month below and discover what the weather in Saint Martin is typically like. For each period, you can instantly see the average temperature, rainfall, wind, and UV index. Thanks to years of historical weather data, you’ll know exactly what to expect during your trip.

• January
• February
• March
• April
• May
• June
• July
• August
• September
• October
• November
• December