Weather in St Maarten in January 2026
- January is usually the coldest month of the year in St Maarten;
Average weather
Average temperature in St Maarten in January
The temperature in January is +28°C on average, with a range between a maximum of +29°C during the day and a minimum of +21°C at night.
The average maximum temperature goes down 25% by the end of the month, compared with the beginning of the month, from +29°C to +27°C.
Is St Maarten warm or cold in January?
St Maarten is typically warm in January.
Maximum temperatures go down compared to the previous month from +27°C to +26°C. The minimum temperature also goes down from +25°C to +24°C.
It’s generally warm, but pack a long-sleeve shirt for evenings.
January is the coldest month in St Maarten, here is the comparison with other months:
Climate in St Maarten in January
| December | January | February | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +27°C | +26°C | +26°C | ||||
| Min. temperature | ||||||
| +21°C | +21°C | +20°C | ||||
| Max. temperature | ||||||
| +31°C | +30°C | +30°C | ||||
| Rainfall | ||||||
| 41 mm | 24 mm | 23 mm | ||||
| Wind | ||||||
| 5 m/s | 5 m/s | 5 m/s | ||||
| Humidity | ||||||
| 76% | 75% | 74% | ||||
| Air pressure | ||||||
| 1014 HPa | 1016 HPa | 1016 HPa | ||||
| Sunny days | ||||||
| 4 | 5 | 4 | ||||
| Cloudy days | ||||||
| 4 | 5 | 6 | ||||
| Rainy days | ||||||
| 23 | 21 | 19 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
January weather is still as good as in December. It’s getting colder in January. From +27°C in the day, the average maximum temperature lowers to +26°C. As January arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 41 mm to 24 mm. It feels drier, as humidity decreases from 76% to 75%. The average wind speed doesn’t change much during January, staying around 5 m/s. The good news is there are likely to be more sunny days in January, from 4 to 5.
February brings much the same weather, it remains good.
Wind
The average wind speed is 5 m/s getting up to 7 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in St Maarten is gradually decreasing during January, going from 5 m/s to 4 m/s over the course of the month.
Rain
How was the weather last January in St Maarten?
Climate Change over Years
The climate in St Maarten in January has not changed much over the last 43 years.
The average temperature was the lowest in 1985 (+26°C) and the highest in 2024 (+30°C). The driest year was 1994 with only 342 mm of rainfall, and the wettest year was 1999 with 1120 mm.
FAQ
Is January a good time to visit St Maarten?
Can you sunbathe in St Maarten in January?
Is St Maarten rainy in January?
Is it sunny in St Maarten in January?
Monthly weather in St Maarten
Source of the data
For this page, we’ve looked at the typical weather in St Maarten, 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.
