Cul de Sac Weather in April
April in Cul de Sac averages 27°C (81°F) during the day and 25°C (77°F) at night. The perfect conditions and moderate rainfall make it a solid month to visit.
Rainfall in Cul de Sac in April
Expect around 12 days of rain based on historical data, with 45 mm (1.8 in) average. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.
Temperature in Cul de Sac in April
The perfect temperature in Cul de Sac in April makes it a solid month to visit, with 27°C (81°F) during the day and 25°C (77°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. At 25°C (77°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.
Sunshine in Cul de Sac in April
Expect sunny days throughout the month, with an estimated 266 hours of sunshine. This makes it a pleasant time to visit Cul de Sac.
Wind Speed in Cul de Sac in April
Average wind conditions reach 5 m/s (10 knots) in April. This creates lively weather with fresh winds that make small trees sway noticeably. Remember this is an average: some days are less windy while others have particularly active windy conditions.
Average water temperature in April
The water temperature is 26°C (79°F), which most people find very comfortable. A good month for swimming and water sports.If you favor pleasant temperatures and minimal rainfall, April is one of the best months to visit Cul de Sac.
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 April
Min Temperature
25°C (77°F)
Max Temperature
27°C (81°F)
Water Temperature
26°C (79°F) *
Chance of Rain
41%
Precipitation
45 mm (1.8 in)
Rainy days
12 days
Humidity
77% *
Windspeed
5 m/s (10 knots) *
Sunshine
266 hours *
Percentage Sunshine
69% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Cul de Sac typically stay consistent throughout April, with daily highs averaging around 27°C (81°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in April
Historical weather for Cul de Sac in April
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 April
Based on 48 years of weather observations in Cul de Sac between 1978 and 2026, these are the recorded extremes.
- The hottest April day on record in Cul de Sac reached 32°C (90°F) (April 25, 1987).
- On April 16, 1982, Cul de Sac saw its coldest April day with temperatures maxing out at 24°C (75°F).
- The coldest night in April in Cul de Sac was on April 3, 2007, with a minimum of 20°C (68°F).
Best Places in Saint Martin in April
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 April →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Cul de Sac in April
Warm weather calls for comfortable, breathable clothing in April. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Rain is likely on several days, so bring a good rain jacket. Expect water temperatures of around 26°C (79°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Cul de Sac in April
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.
