Cul de Sac Weather in March
March in Cul de Sac brings high temperatures, with highs of 27°C (81°F) and nights dropping to 24°C (75°F). It's also the driest month of the year, ideal for those who want to avoid rain.
Rainfall in Cul de Sac in March
Expect fewer clouds and less rain as the month goes on. This makes it an ideal time for outdoor activities. Typically, you can expect about 13 days of rain this month, with 32 mm (1.3 in) on average. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.
Temperature in Cul de Sac in March
If you're visiting Cul de Sac in March, expect perfect temperatures with highs of 27°C (81°F) and overnight lows of 24°C (75°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights are warm at 24°C (75°F). It's worth making sure your accommodation has decent ventilation or air conditioning.
Sunshine in Cul de Sac in March
The city usually sees around 272 hours of sunlight, indicating many sunny days — a great month for sightseeing.
Wind Speed in Cul de Sac in March
Wind speeds average 5 m/s (10 knots) during March. 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 March
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 Saint Martin, check out our Cul de Sac's climate page.
Cul de Sac Temperature in March
Min Temperature
24°C (75°F)
Max Temperature
27°C (81°F)
Water Temperature
26°C (79°F) *
Chance of Rain
43%
Precipitation
32 mm (1.3 in)
Rainy days
13 days
Humidity
75% *
Windspeed
5 m/s (10 knots) *
Sunshine
272 hours *
Percentage Sunshine
72% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Cul de Sac typically stay consistent throughout March, with daily highs averaging around 27°C (81°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in March
Historical weather for Cul de Sac in March
Browse day-by-day weather records for Cul de Sac spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Cul de Sac historical weather extremes in March
According to our 25 years of weather records for Cul de Sac, the following extremes were recorded between 2001 and 2026.
- The hottest March day on record in Cul de Sac reached 31°C (88°F) (March 20, 2005).
- On March 7, 2010, Cul de Sac saw its coldest March day with temperatures maxing out at 24°C (75°F).
- The coldest night in March in Cul de Sac was on March 3, 2011, with a minimum of 18°C (64°F).
Best Places in Saint Martin in March
Find out more about the weather in Saint Martin and which places have the best travel conditions in this month. See all of Saint Martin in March →
perfect weather
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tolerable
unpleasant
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What to Wear in Cul de Sac in March
Warm temperatures in March make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Pack a light rain jacket or compact umbrella for occasional showers. 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 Cul de Sac in March
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 Saint Martin, check out our Cul de Sac's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Cul de Sac climate overview or explore weather in Saint Martin.
