Sint Maarten weather in October 2025

Q: 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.

Q: 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.

Q: How warm is the sea around Sint Maarten in October?

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

Q: 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.

Q: 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.

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
31°C max day temperature
8
8 hours of sunshine per day
20
20 days with some rainfall
25
25°C min night temperature
12
12 hours of daylight per day
VH
Very High heat & humidity
109
109 mm of monthly rainfall
10
10 (Very High) UV index
29
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)

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.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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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Sint Maarten - quick facts
Time difference	UK -4 hours
Language(s)	English
Currency	Netherlands Antillean Guilder
Electricity	A + B plug (110V)
Driving side	Right
Why visit?	Beaches Nightlife
Tourist info	Visit Sint Maarten