Morgan Bay weather in May 2025

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

  • 30°C maximum daytime temperature in May in Morgan Bay30
    30°C max day temperature
  • 8 hours of sunshine per day
  • 15 days with some rainfall in May in Morgan Bay15
    15 days with some rainfall
  • 24°C minimum night-time temperature in May in Morgan Bay24
    24°C min night temperature
  • 13 hours of daylight per day in May in Morgan Bay13
    13 hours of daylight per day
  • High heat & humidity in May in Morgan BayH
    High heat & humidity
  • 124 mm monthly rainfall in May in Morgan Bay124
    124 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in May in Morgan Bay11
    11+ (Extreme) UV index
  • 27°C sea temperature in May in Morgan Bay27
    27°C sea temperature

More about Morgan Bay

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The May weather guide for St Lucia (Morgan Bay) 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 Lucia

How hot is it in Morgan Bay in May?

Daytime temperatures usually reach 30°C in Morgan Bay in May with high heat and humidity, falling to 24°C at night.

How sunny is it in Morgan Bay in May?

There are normally 8 hours of bright sunshine each day in Morgan Bay in May - that's 64% of daylight hours.

How warm is the sea around Morgan Bay in May?

The average sea temperature around Morgan Bay in May is 27°C.

Does it rain in Morgan Bay in May?

There are usually 15 days with some rain in Morgan Bay in May and the average monthly rainfall is 124mm.

Morgan Bay May sunrise & sunset times

Browse the sunrise and sunset times for Morgan Bay in May 2025. Select a month to view Morgan Bay sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:42 18:20
Friday, 16th May 2025 05:37 18:24
Saturday, 31st May 2025 05:35 18:29

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