Cayo Santa Maria weather in May 2025

Expect 31°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Cayo Santa Maria in May. Check more long-term weather averages for Cayo Santa Maria in May before you book your next holiday to Cuba in 2025/2026.

  • 31°C maximum daytime temperature in May in Cayo Santa Maria31
    31°C max day temperature
  • 8 hours of sunshine per day
  • 11 days with some rainfall in May in Cayo Santa Maria11
    11 days with some rainfall
  • 22°C minimum night-time temperature in May in Cayo Santa Maria22
    22°C min night temperature
  • 13 hours of daylight per day in May in Cayo Santa Maria13
    13 hours of daylight per day
  • High heat & humidity in May in Cayo Santa MariaH
    High heat & humidity
  • 171 mm monthly rainfall in May in Cayo Santa Maria171
    171 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in May in Cayo Santa Maria11
    11+ (Extreme) UV index
  • 27°C sea temperature in May in Cayo Santa Maria27
    27°C sea temperature

More about Cayo Santa Maria

Cayo Santa Maria by month

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The May weather guide for Cuba (Cayo Santa Maria) 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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How hot is it in Cayo Santa Maria in May?

Daytime temperatures usually reach 31°C in Cayo Santa Maria in May with high heat and humidity, falling to 22°C at night.

How sunny is it in Cayo Santa Maria in May?

There are normally 8 hours of bright sunshine each day in Cayo Santa Maria in May - that's 58% of daylight hours.

How warm is the sea around Cayo Santa Maria in May?

The average sea temperature around Cayo Santa Maria in May is 27°C.

Does it rain in Cayo Santa Maria in May?

There are usually 11 days with some rain in Cayo Santa Maria in May and the average monthly rainfall is 171mm.

Cayo Santa Maria May sunrise & sunset times

Browse the sunrise and sunset times for Cayo Santa Maria in May 2025. Select a month to view Cayo Santa Maria sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:43 18:43
Friday, 16th May 2025 05:35 18:50
Saturday, 31st May 2025 05:31 18:57

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