Vieques weather in December 2025

Expect 28°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Vieques in December. Check more long-term weather averages for Vieques in December before you book your next holiday to Puerto Rico in 2025/2026.

  • 28°C maximum daytime temperature in December in Vieques28
    28°C max day temperature
  • 7 hours of sunshine per day
  • 21 days with some rainfall in December in Vieques21
    21 days with some rainfall
  • 21°C minimum night-time temperature in December in Vieques21
    21°C min night temperature
  • 11 hours of daylight per day in December in Vieques11
    11 hours of daylight per day
  • Moderate heat & humidity in December in ViequesM
    Moderate heat & humidity
  • 167 mm monthly rainfall in December in Vieques167
    167 mm of monthly rainfall
  • UV (maximum) index 7 (High) in December in Vieques7
    7 (High) UV index
  • 27°C sea temperature in December in Vieques27
    27°C sea temperature

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The December weather guide for Puerto Rico (Vieques) 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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More about Puerto Rico

How hot is it in Vieques in December?

Daytime temperatures usually reach 28°C in Vieques in December with moderate heat and humidity, falling to 21°C at night.

How sunny is it in Vieques in December?

There are normally 7 hours of bright sunshine each day in Vieques in December - that's 63% of daylight hours.

How warm is the sea around Vieques in December?

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

Does it rain in Vieques in December?

There are usually 21 days with some rain in Vieques in December and the average monthly rainfall is 167mm.

Vieques December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 06:39 17:46
Tuesday, 16th December 2025 06:48 17:50
Wednesday, 31st December 2025 06:55 17:58

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