St Vincent & the Grenadines weather in May 2025

Expect 30°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in St Vincent & the Grenadines in May. Check more long-term weather averages for St Vincent & the Grenadines in May before you book your next holiday to St Vincent & the Grenadines in 2025/2026.

  • 30°C maximum daytime temperature in May in St Vincent & the Grenadines (Kingstown)30
    30°C max day temperature
  • 8 hours of sunshine per day
  • 14 days with some rainfall in May in St Vincent & the Grenadines (Kingstown)14
    14 days with some rainfall
  • 23°C minimum night-time temperature in May in St Vincent & the Grenadines (Kingstown)23
    23°C min night temperature
  • 13 hours of daylight per day in May in St Vincent & the Grenadines (Kingstown)13
    13 hours of daylight per day
  • High heat & humidity in May in St Vincent & the Grenadines (Kingstown)H
    High heat & humidity
  • 149 mm monthly rainfall in May in St Vincent & the Grenadines (Kingstown)149
    149 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in May in St Vincent & the Grenadines (Kingstown)11
    11+ (Extreme) UV index
  • 27°C sea temperature in May in St Vincent & the Grenadines (Kingstown)27
    27°C sea temperature

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The May weather guide for St Vincent & the Grenadines (Kingstown) 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.

Top St Vincent & the Grenadines destinations

Below are average maximum temperatures at popular countries, regions and places in St Vincent & the Grenadines in May. Select a holiday destination to see more weather parameters.

All St Vincent & the Grenadines destinations

Metric (°C / mm)  |  Imperial (°F / inches)

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More about St Vincent & the Grenadines

How hot is it in St Vincent & the Grenadines in May?

Daytime temperatures usually reach 30°C in Kingstown, St Vincent & the Grenadines in May with high heat and humidity, falling to 23°C at night.

How sunny is it in St Vincent & the Grenadines in May?

There are normally 8 hours of bright sunshine each day in Kingstown, St Vincent & the Grenadines in May - that's 64% of daylight hours.

How warm is the sea around St Vincent & the Grenadines in May?

The average sea temperature around Kingstown, St Vincent & the Grenadines in May is 27°C.

Does it rain in St Vincent & the Grenadines in May?

There are usually 14 days with some rain in Kingstown, St Vincent & the Grenadines in May and the average monthly rainfall is 149mm.

St Vincent & the Grenadines May sunrise & sunset times

Browse the sunrise and sunset times for St Vincent & the Grenadines in May 2025. Select a month to view St Vincent & the Grenadines sunrise and sunset times for the next 12 months. The St Vincent & the Grenadines sunrise and sunset times shown below are for Kingstown.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:44 18:20
Friday, 16th May 2025 05:39 18:24
Saturday, 31st May 2025 05:37 18:28

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