Sint Maarten Weather in January
January is one of the perfect months to visit Sint Maarten, with daytime temperatures of 27°C (81°F) and lows of 24°C (75°F) at night. Some rainfall is typical for this time of year.
Rainfall in Sint Maarten in January
Looking at the last 30 years, the data shows about 17 days with rain, averaging 40 mm (1.6 in) for the month. Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.
Temperature in Sint Maarten in January
January is one of the better months to visit Sint Maarten. Expect 27°C (81°F) during the day and 24°C (75°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. At 24°C (75°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.
Sunshine in Sint Maarten in January
Enjoy a sunny month with about 255 hours of sunshine, the clear skies make Sint Maarten even more beautiful.
Wind Speed in Sint Maarten in January
Wind speeds average 5 m/s (10 knots) during January. At this speed, gentle to moderate breezes make small trees sway and the wind creates whitecaps on water bodies. Daily variations range from moderate winds to stronger breezes, creating excellent conditions for sailing, kite flying and wind sports.
Average water temperature in January
The water temperature is 26°C (79°F), which most people find very comfortable. A good month for swimming and water sports.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Sint Maarten, check out our Sint Maarten's climate page.
Sint Maarten Temperature in January
Min Temperature
24°C (75°F)
Max Temperature
27°C (81°F)
Water Temperature
26°C (79°F)
Chance of Rain
58%
Precipitation
40 mm (1.6 in)
Rainy days
17 days
Humidity
76%
Windspeed
5 m/s (10 knots)
Sunshine
255 hours
Percentage Sunshine
75%
Daily Historical Temperatures
51-year average (1976-2026)
Based on our historical records, temperatures in Sint Maarten typically stay consistent throughout January, with daily highs averaging around 27°C (81°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in January
Historical weather for Sint Maarten in January
Browse day-by-day weather records for Sint Maarten spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Sint Maarten historical weather extremes in January
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Sint Maarten.
- Sint Maarten recorded its highest January temperature of 33°C (91°F) on January 18, 2024.
- On January 30, 2005, Sint Maarten saw its coldest January day with temperatures maxing out at 24°C (75°F).
- The coldest night in January in Sint Maarten was on January 27, 2020, with a minimum of 16°C (61°F).
Best Places in Sint Maarten in January
Find out more about the weather in Sint Maarten and which places have the best travel conditions in this month. See all of Sint Maarten in January →
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What to Wear in Sint Maarten in January
Warm but pleasant conditions in Sint Maarten in January. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Light rain is possible, so consider bringing a small umbrella or rain jacket. With water temperatures around 26°C (79°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Sint Maarten in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Sint Maarten, check out our Sint Maarten's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Sint Maarten climate overview or explore weather in Sint Maarten.
