St Martin weather in April 2025

Expect 86°F daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in St Martin in April. Check more long-term weather averages for St Martin in April before you book your next holiday to St Martin in 2025/2026.

  • 86°F maximum daytime temperature in April in St Martin86
    86°F max day temperature
  • 9 hours of sunshine per day
  • 12 days with some rainfall in April in St Martin12
    12 days with some rainfall
  • 75°F minimum night-time temperature in April in St Martin75
    75°F min night temperature
  • 13 hours of daylight per day in April in St Martin13
    13 hours of daylight per day
  • High heat & humidity in April in St MartinH
    High heat & humidity
  • 2.6 inches monthly rainfall in April in St Martin2.6
    2.6 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in April in St Martin11
    11+ (Extreme) UV index
  • 81°F sea temperature in April in St Martin81
    81°F sea temperature

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The April weather guide for St Martin shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

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How hot is it in St Martin in April?

Daytime temperatures usually reach 86°F in St Martin in April with high heat and humidity, falling to 75°F at night.

How sunny is it in St Martin in April?

There are normally 9 hours of bright sunshine each day in St Martin in April - that's 69% of daylight hours.

How warm is the sea around St Martin in April?

The average sea temperature around St Martin in April is 81°F.

Does it rain in St Martin in April?

There are usually 12 days with some rain in St Martin in April and the average monthly rainfall is 2.6 inches.

St Martin April sunrise & sunset times

Browse the sunrise and sunset times for St Martin in April 2025. Select a month to view St Martin sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st April 2025 06:06 18:26
Tuesday, 15th April 2025 05:56 18:29
Wednesday, 30th April 2025 05:46 18:33

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