Sint Maarten weather in October 2025

Expect 31°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Sint Maarten in October. Check more long-term weather averages for Sint Maarten in October before you book your next holiday to Sint Maarten in 2025/2026.

  • 31°C maximum daytime temperature in October in Sint Maarten31
    31°C max day temperature
  • 8 hours of sunshine per day
  • 20 days with some rainfall in October in Sint Maarten20
    20 days with some rainfall
  • 25°C minimum night-time temperature in October in Sint Maarten25
    25°C min night temperature
  • 12 hours of daylight per day in October in Sint Maarten12
    12 hours of daylight per day
  • Very high heat & humidity in October in Sint MaartenVH
    Very High heat & humidity
  • 109 mm monthly rainfall in October in Sint Maarten109
    109 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in October in Sint Maarten10
    10 (Very High) UV index
  • 29°C sea temperature in October in Sint Maarten29
    29°C sea temperature

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The October weather guide for Sint Maarten 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 / mm)  |  Imperial (°F / inches)

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How hot is it in Sint Maarten in October?

Daytime temperatures usually reach 31°C in Sint Maarten in October with very high heat and humidity, falling to 25°C at night.

How sunny is it in Sint Maarten in October?

There are normally 8 hours of bright sunshine each day in Sint Maarten in October - that's 66% of daylight hours.

How warm is the sea around Sint Maarten in October?

The average sea temperature around Sint Maarten in October is 29°C.

Does it rain in Sint Maarten in October?

There are usually 20 days with some rain in Sint Maarten in October and the average monthly rainfall is 109mm.

What is the chance of a hurricane in Sint Maarten in October?

On average less than 1 day in October in Sint Maarten is likely to be affected by the passage of one or more tropical storms.

Sint Maarten October sunrise & sunset times

Browse the sunrise and sunset times for Sint Maarten in October 2025. Select a month to view Sint Maarten sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:03 18:00
Thursday, 16th October 2025 06:06 17:49
Friday, 31st October 2025 06:11 17:40

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