Saint Martin Temperature by Month
Saint Martin in Saint Martin enjoys a stable climate, with daytime temperatures staying close to 28°C (82°F) throughout the year. Explore the full monthly breakdown below.
Saint Martin Monthly Temperatures
The temperature in Saint Martin changes very little across the seasons, maintaining a similar climate throughout the year. Maximum daytime temperatures range from a comfortable 27°C (81°F) in February to a comfortable 30°C (86°F) in August. Nighttime lows range from 27°C (81°F) in August to 24°C (75°F) in February.
The chart below illustrates the average maximum day and minimum night temperatures in Saint Martin by month:
Low temperatures are most often recorded between 4 AM and 6 AM, while highs typically occur around 3 PM. August, the city's warmest month, sees 285 hours of sunshine.
The chart below shows the average temperature throughout the year:
Daily Historical Temperatures
50-year average (1976-2025)
Average high and low temperatures for each day of the month based on long-term records.
Average temperatures in June
Historical Saint Martin Temperatures: 1976-2026
Browse day-by-day temperature records for Saint Martin spanning 51 years. Select any month and year to see actual high and low temperatures recorded on each day.
Temperature: Saint Martin vs Saint Martin
The map below shows the annual temperature across Saint Martin. You can also select individual months if you want to compare a specific time of year.
very warm
warm
pleasant
moderate
cold
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Saint Martin vs World: Temperature Compared
Saint Martin's average annual maximum temperature is 28°C (82°F). To put that in context, here's how it compares to a few well-known destinations:
Lisbon, Portugal averages 21°C (70°F) annually — warm summers, mild winters, and rain mainly in the cooler months.
Zermatt, Switzerland averages just 4°C (39°F) annually due to its altitude, with very cold winters and cool summers even at its warmest.
New York City, USA averages 17°C (63°F) a year, with hot humid summers and cold winters that bring regular snowfall.
Adelaide, Australia averages 21°C (70°F) a year, with warm summers, mild winters, and relatively low rainfall year-round.
What Does the Temperature Feel Like in Saint Martin?
Temperature alone doesn't tell the whole story — humidity plays a big role in how warm or cold it actually feels. High humidity in summer makes the heat feel more intense, particularly once temperatures climb above 25°C. In winter, the same humidity can make cold air feel sharper than the thermometer suggests.
In Saint Martin, February is the coolest month, with average highs of 27°C (81°F) and humidity around 75% — considered high. In August, the warmest month, temperatures average 30°C (86°F) with 76% humidity — conditions that feel high. For a full picture, see our humidity page.
Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.
The readings come from a range of sources — land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.
Seasonal temperature shifts influence more than just how warm it feels — they also drive changes in rainfall, cloud cover, and wind patterns throughout the year.
Warmer air holds more moisture, which tends to mean heavier or more frequent rain during the warmer months. When temperatures drop in winter, any precipitation that does fall is more likely to come as snow or sleet, though in Saint Martin this rarely lasts long on the ground.
For more on Saint Martin's weather — including monthly rainfall, sunshine hours, and humidity — visit our Saint Martin climate page.
