Mustique weather in October 2025

Expect 29°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Mustique in October based on long-term weather averages. There is usually 18 days with some rainfall and 309 mm of average monthly rainfall in October.

  • 29°C maximum daytime temperature in October in Mustique29
    29°C max day temperature
  • 7 hours of sunshine per day
  • 18 days with some rainfall in October in Mustique18
    18 days with some rainfall
  • 23°C minimum night-time temperature in October in Mustique23
    23°C min night temperature
  • 12 hours of daylight per day in October in Mustique12
    12 hours of daylight per day
  • Very high heat & humidity in October in MustiqueVH
    Very High heat & humidity
  • 309 mm monthly rainfall in October in Mustique309
    309 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in October in Mustique11
    11 (Extreme) UV index
  • 29°C sea temperature in October in Mustique29
    29°C sea temperature

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The October 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 October?

Daytime temperatures usually reach 29°C in Mustique in October with very high heat and humidity, falling to 23°C at night.

How sunny is it in Mustique in October?

There are normally 7 hours of bright sunshine each day in Mustique in October - that's 62% of daylight hours.

How warm is the sea around Mustique in October?

The average sea temperature around Mustique in October is 29°C.

Does it rain in Mustique in October?

There are usually 18 days with some rain in Mustique in October and the average monthly rainfall is 309mm.

What is the chance of a hurricane in Mustique in October?

On average less than 1 day in October in Mustique is likely to be affected by the passage of one or more tropical storms.

Mustique October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 05:54 17:54
Thursday, 16th October 2025 05:55 17:45
Friday, 31st October 2025 05:58 17:38

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