Saint Martin Weather in April
Thinking of visiting Saint Martin in April? Expect high temperatures reaching 27°C (81°F) during the day, dropping to 25°C (77°F) at night, with some rainfall likely.
Rainfall in Saint Martin in April
This month experiences about 12 days of rain according to historical data, averaging 45 mm (1.8 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in Saint Martin in April
The temperature in Saint Martin in April is perfect. Daytime highs reach 27°C (81°F), with nights dropping to 25°C (77°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights are warm at 25°C (77°F). It's worth making sure your accommodation has decent ventilation or air conditioning.
Sunshine in Saint Martin in April
Expect sunny days throughout the month, with an estimated 266 hours of sunshine. This makes it a pleasant time to visit Saint Martin.
Wind Speed in Saint Martin in April
April has wind speeds averaging 5 m/s (10 knots). You can expect gentle to moderate winds that move small trees and make flags wave steadily on typical days. Conditions typically range from light breezes to moderate winds.
Average water temperature in April
With water at 26°C (79°F), you can expect warm, pleasant conditions for any water activity. There's no adjustment period — it feels comfortable straight away.If you're inclined towards comfortable temperatures and drier conditions, April is a good time to visit Saint Martin.
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 Saint Martin's climate page.
Saint Martin 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 Saint Martin 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 Saint Martin in April
Browse day-by-day weather records for Saint Martin spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Saint Martin historical weather extremes in April
According to our 48 years of weather records for Saint Martin, the following extremes were recorded between 1978 and 2026.
- The hottest April day on record in Saint Martin reached 32°C (90°F) (April 25, 1987).
- The lowest daytime temperature in April was 24°C (75°F), recorded on April 16, 1982.
- Nighttime temperatures dropped to 20°C (68°F) on April 3, 2007, marking the coldest April night on record.
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 →
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What to Wear in Saint Martin in April
Warm temperatures in April 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. Rain gear is recommended, you can expect wet weather on multiple days. The water temperature sits at about 26°C (79°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Saint Martin 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 Saint Martin's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Saint Martin climate overview or explore weather in Saint Martin.
