Sint Eustatius weather in December 2025

Expect daytime maximum temperatures of 29°C in Sint Eustatius in December based on long-term weather averages. There are 8 hours of sunshine per day on average with 20 days with some rainfall and typically 89 mm of rainfall in the month.

  • 29°C maximum daytime temperature in December in Sint Eustatius29
    29°C max day temperature
  • 8 hours of sunshine per day
  • 20 days with some rainfall in December in Sint Eustatius20
    20 days with some rainfall
  • 23°C minimum night-time temperature in December in Sint Eustatius23
    23°C min night temperature
  • 11 hours of daylight per day in December in Sint Eustatius11
    11 hours of daylight per day
  • Moderate heat & humidity in December in Sint EustatiusM
    Moderate heat & humidity
  • 89 mm monthly rainfall in December in Sint Eustatius89
    89 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in December in Sint Eustatius8
    8 (Very High) UV index
  • 27°C sea temperature in December in Sint Eustatius27
    27°C sea temperature

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The December weather guide for Sint Eustatius 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 Eustatius in December?

Daytime temperatures usually reach 29°C in Sint Eustatius in December with moderate heat and humidity, falling to 23°C at night.

How sunny is it in Sint Eustatius in December?

There are normally 8 hours of bright sunshine each day in Sint Eustatius in December - that's 68% of daylight hours.

How warm is the sea around Sint Eustatius in December?

The average sea temperature around Sint Eustatius in December is 27°C.

Does it rain in Sint Eustatius in December?

There are usually 20 days with some rain in Sint Eustatius in December and the average monthly rainfall is 89mm.

Sint Eustatius December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 06:26 17:36
Tuesday, 16th December 2025 06:35 17:40
Wednesday, 31st December 2025 06:42 17:48

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