Grenada weather in May 2025

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

  • 30°C maximum daytime temperature in May in Grenada (St George's)30
    30°C max day temperature
  • 8 hours of sunshine per day
  • 13 days with some rainfall in May in Grenada (St George's)13
    13 days with some rainfall
  • 23°C minimum night-time temperature in May in Grenada (St George's)23
    23°C min night temperature
  • 13 hours of daylight per day in May in Grenada (St George's)13
    13 hours of daylight per day
  • High heat & humidity in May in Grenada (St George's)H
    High heat & humidity
  • 76 mm monthly rainfall in May in Grenada (St George's)76
    76 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in May in Grenada (St George's)11
    11+ (Extreme) UV index
  • 27°C sea temperature in May in Grenada (St George's)27
    27°C sea temperature

More about Grenada

Grenada by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Grenada

Marella Cruises: up to 5% off ocean cruises

  • Book online & save up to 5% on Marella Cruises
  • Discount varies by season. Book online with TUI
  • Destinations across the Med, Caribbean & USA
Go to Marella Cruises deal >>

View all Marella Cruises offers

Marella CruisesCruise deal finder

The May weather guide for Grenada (St George's) 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 Grenada destinations

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

All Grenada destinations

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

Back to top

More about Grenada

How hot is it in Grenada in May?

Daytime temperatures usually reach 30°C in St George's, Grenada in May with high heat and humidity, falling to 23°C at night.

How sunny is it in Grenada in May?

There are normally 8 hours of bright sunshine each day in St George's, Grenada in May - that's 63% of daylight hours.

How warm is the sea around Grenada in May?

The average sea temperature around St George's, Grenada in May is 27°C.

Does it rain in Grenada in May?

There are usually 13 days with some rain in St George's, Grenada in May and the average monthly rainfall is 76mm.

Grenada May sunrise & sunset times

Browse the sunrise and sunset times for Grenada in May 2025. Select a month to view Grenada sunrise and sunset times for the next 12 months. The Grenada sunrise and sunset times shown below are for St George's.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:47 18:21
Friday, 16th May 2025 05:43 18:24
Saturday, 31st May 2025 05:41 18:28

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^