Bequia weather in September 2025

Expect 29°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Bequia in September. Check more long-term weather averages for Bequia in September before you book your next holiday to St Vincent & the Grenadines in 2025/2026.

  • 29°C maximum daytime temperature in September in Bequia29
    29°C max day temperature
  • 7 hours of sunshine per day
  • 21 days with some rainfall in September in Bequia21
    21 days with some rainfall
  • 23°C minimum night-time temperature in September in Bequia23
    23°C min night temperature
  • 12 hours of daylight per day in September in Bequia12
    12 hours of daylight per day
  • Very high heat & humidity in September in BequiaVH
    Very High heat & humidity
  • 270 mm monthly rainfall in September in Bequia270
    270 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Bequia11
    11+ (Extreme) UV index
  • 29°C sea temperature in September in Bequia29
    29°C sea temperature

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The September weather guide for St Vincent & the Grenadines (Bequia) 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 Bequia in September?

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

How sunny is it in Bequia in September?

There are normally 7 hours of bright sunshine each day in Bequia in September - that's 61% of daylight hours.

How warm is the sea around Bequia in September?

The average sea temperature around Bequia in September is 29°C.

Does it rain in Bequia in September?

There are usually 21 days with some rain in Bequia in September and the average monthly rainfall is 270mm.

What is the chance of a hurricane in Bequia in September?

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

Bequia September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:54 18:16
Monday, 15th September 2025 05:54 18:06
Tuesday, 30th September 2025 05:54 17:55

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