Mustique weather in January 2025

Expect 81°F daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Mustique in January. Check more long-term weather averages for Mustique in January before you book your next holiday to St Vincent & the Grenadines in 2025/2026.

  • 81°F maximum daytime temperature in January in Mustique81
    81°F max day temperature
  • 8 hours of sunshine per day
  • 16 days with some rainfall in January in Mustique16
    16 days with some rainfall
  • 70°F minimum night-time temperature in January in Mustique70
    70°F min night temperature
  • 11 hours of daylight per day in January in Mustique11
    11 hours of daylight per day
  • High heat & humidity in January in MustiqueH
    High heat & humidity
  • 5.1 inches monthly rainfall in January in Mustique5.1
    5.1 inches of monthly rainfall
  • UV (maximum) index 10 (Very High) in January in Mustique10
    10 (Very High) UV index
  • 81°F sea temperature in January in Mustique81
    81°F sea temperature

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The January weather guide for St Vincent & the Grenadines (Mustique) 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)  |  Imperial (°F)

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More about St Vincent & the Grenadines

How hot is it in Mustique in January?

Daytime temperatures usually reach 81°F in Mustique in January with high heat and humidity, falling to 70°F at night.

How sunny is it in Mustique in January?

There are normally 8 hours of bright sunshine each day in Mustique in January - that's 72% of daylight hours.

How warm is the sea around Mustique in January?

The average sea temperature around Mustique in January is 81°F.

Does it rain in Mustique in January?

There are usually 16 days with some rain in Mustique in January and the average monthly rainfall is 5.1 inches.

Mustique January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2025 06:27 17:50
Thursday, 16th January 2025 06:31 17:59
Friday, 31st January 2025 06:31 18:06

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