Gros Islet weather in December 2023

Expect 29°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Gros Islet in December. Check more long-term weather averages for Gros Islet in December before you book your next holiday to St Lucia in 2023/2024.

  • 29°C maximum daytime temperature in December in Gros Islet29
    29°C max day temperature
  • 8 hours of sunshine per day
  • 18 days with some rainfall in December in Gros Islet18
    18 days with some rainfall
  • 23°C minimum night-time temperature in December in Gros Islet23
    23°C min night temperature
  • 11 hours of daylight per day in December in Gros Islet11
    11 hours of daylight per day
  • Moderate heat & humidity in December in Gros IsletM
    Moderate heat & humidity
  • 149 mm monthly rainfall in December in Gros Islet149
    149 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in December in Gros Islet8
    8 (Very High) UV index
  • 27°C sea temperature in December in Gros Islet27
    27°C sea temperature

More about Gros Islet

Gros Islet by month

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The December weather guide for St Lucia (Gros Islet) 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 St Lucia

How hot is it in Gros Islet in December?

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

How sunny is it in Gros Islet in December?

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

How warm is the sea around Gros Islet in December?

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

Does it rain in Gros Islet in December?

There are usually 18 days with some rain in Gros Islet in December and the average monthly rainfall is 149mm.

Gros Islet December sunrise & sunset times

Browse the sunrise and sunset times for Gros Islet in December 2023. Select a month to view Gros Islet sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st December 2023 06:12 17:34
Saturday, 16th December 2023 06:20 17:38
Sunday, 31st December 2023 06:27 17:46

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