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St Maarten in April: Weather, Average temperature and Climate

Take a look at past year’s weather for St Maarten in April and see if it is worth visiting.
Check flight prices to St Maarten on Avionero:
April

Weather in St Maarten in April 2026

Good Weather
Warm
🌧️
Rainy
Are you considering a trip to St Maarten in April? Well, the weather is usually on your side with an average maximum temperature of +27°C and about 4 sunny days. Just keep in mind that there may be some rain, with an average of 19 rainy days and 34 mm of precipitation. Expect good weather and pack accordingly to enjoy the outdoors. Search flights in one click on Avionero.

Average weather

☀️
+27°C
Avg. max. temperature
+21°C
Min.
+31°C
Max.
34 mm
Total precipitation
75%
Avg. humidity
5 m/s
Avg. wind
4 ☀️
Sunny Days
6 ⛅️
Cloudy
19 🌦
Rainy
Our opinion: St Maarten has good weather in April.

Average temperature in St Maarten in April

Here are the expected maximum, average and minimum temperatures in St Maarten for April based on the historical data.
Last Year
Historical Data

The temperature in April is +29°C on average, with a range between a maximum of +31°C during the day and a minimum of +23°C at night.

The average maximum temperature goes up 38% by the end of the month, compared with the beginning of the month, from +28°C to +31°C.

Is St Maarten warm or cold in April?

St Maarten is typically warm in April.

Maximum temperatures go up compared to the previous month from +26°C to +27°C. The minimum temperature also goes up from +24°C to +24°C.

It’s generally warm, but pack a long-sleeve shirt for evenings.

Take a look at how April is compared to other months in St Maarten:

Climate in St Maarten in April

St Maarten weather looks like this, on average, in April and the surrounding months.
MarchAprilMay
Avg. temperature
+26°C+27°C+28°C
Min. temperature
+21°C+21°C+21°C
Max. temperature
+32°C+31°C+33°C
Rainfall
20 mm34 mm66 mm
Wind
5 m/s5 m/s5 m/s
Humidity
74%75%78%
Air pressure
1015 HPa1014 HPa1015 HPa
Sunny days
542
Cloudy days
866
Rainy days
181922
Snowy days
000

April weather is still as good as in March. It’s getting warmer as April arrives. The average maximum temperature goes up from +26°C to +27°C during the day. Prepare for more rain. Average rainfall goes from 20 mm to 34 mm. Humidity rises from 74% to 75%. The average wind speed doesn’t change much during April, staying around 5 m/s. The days becoming less sunny, going from 5 sunny days in March to 4 in April.

Next month (May) brings a further decline in the weather.

Wind

Wind speed in St Maarten in April based on historical data.
Last Year
Historical Data

The average wind speed is 4 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 April, going from 7 m/s to 4 m/s over the course of the month.

Rain

Amount of rainfall in mm during April in St Maarten based on historical data.
Last Year
Historical Data
A chance of rain on a typical day in April stands at 47%, leading to total precipitation of around 44 mm. The maximum amount of rainfall per day is around 14 mm, which is considered light rain. April is a pretty wet month with over 14 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of galoshes.
Here’s how April is compared with other months in the amount of precipitation, total mm:
St Maarten wettest month is October, where a typical day has a 77% chance of precipitation and 114 mm of rainfall per day. March, on the other hand, is the driest month with a mere 58% chance of precipitation and 20 mm of rainfall per day.

How was the weather last April in St Maarten?

This is the weather in St Maarten in April 2024:
1 April
☁️
+28°C
2 April
☁️
+28°C
3 April
☀️
+29°C
4 April
☁️
+29°C
5 April
🌧️
+27°C
6 April
🌧️
+26°C
7 April
☀️
+29°C
8 April
🌧️
+27°C
9 April
☁️
+28°C
10 April
☀️
+29°C
11 April
☀️
+28°C
12 April
☀️
+29°C
13 April
☀️
+29°C
14 April
☀️
+29°C
15 April
☁️
+29°C
16 April
☀️
+30°C
17 April
☀️
+29°C
18 April
☀️
+29°C
19 April
☁️
+30°C
20 April
☀️
+29°C
21 April
☁️
+29°C
22 April
🌧️
+29°C
23 April
🌧️
+29°C
24 April
☀️
+29°C
25 April
☀️
+28°C
26 April
☀️
+30°C
27 April
☀️
+30°C
28 April
☀️
+31°C
29 April
☀️
+31°C
30 April
☀️
+31°C
In April 2024 St Maarten had 18 sunny days, 7 cloudy days, and 5 rainy days. The average maximum temperature was +29°C, with an absolute maximum of +31°C and a minimum of +26°C. The average humidity was 75%, with a maximum of 100% and a minimum of 53%. The average wind speed was 4 m/s, with a maximum of 10 m/s and a minimum of 0 m/s.
Are you planning a trip in April?

Climate Change over Years

This is how St Maarten climate have been changing during last 43 years period.

The climate in St Maarten in April 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

Frequently asked questions about the weather in St Maarten in April:

Is April a good time to visit St Maarten?

April is a really good time to go to St Maarten. The weather is nice so plan your packing around outdoor activities and exploring. Check out other good time to visit St Maarten.

Can you sunbathe in St Maarten in April?

April is warm in St Maarten. You may enjoy some beach or pool time in the day, but pack something a tad warmer for the evening.

Is St Maarten rainy in April?

St Maarten is usually dry in April. Plan your packing around outdoor activities and exploring.

Is it sunny in St Maarten in April?

Usually, it’s not very sunny in St Maarten in April, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.

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.