Mustique weather in March 2025

Expect 28°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Mustique in March. Check more long-term weather averages for Mustique in March before you book your next holiday to St Vincent & the Grenadines in 2025/2026.

  • 28°C maximum daytime temperature in March in Mustique28
    28°C max day temperature
  • 8 hours of sunshine per day
  • 12 days with some rainfall in March in Mustique12
    12 days with some rainfall
  • 21°C minimum night-time temperature in March in Mustique21
    21°C min night temperature
  • 12 hours of daylight per day in March in Mustique12
    12 hours of daylight per day
  • High heat & humidity in March in MustiqueH
    High heat & humidity
  • 104 mm monthly rainfall in March in Mustique104
    104 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in March in Mustique11
    11+ (Extreme) UV index
  • 27°C sea temperature in March in Mustique27
    27°C sea temperature

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The March 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 / mm)  |  Imperial (°F / inches)

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More about St Vincent & the Grenadines

How hot is it in Mustique in March?

Daytime temperatures usually reach 28°C in Mustique in March with high heat and humidity, falling to 21°C at night.

How sunny is it in Mustique in March?

There are normally 8 hours of bright sunshine each day in Mustique in March - that's 69% of daylight hours.

How warm is the sea around Mustique in March?

The average sea temperature around Mustique in March is 27°C.

Does it rain in Mustique in March?

There are usually 12 days with some rain in Mustique in March and the average monthly rainfall is 104mm.

Mustique March sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st March 2025 06:20 18:14
Sunday, 16th March 2025 06:11 18:15
Monday, 31st March 2025 06:01 18:16

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