Treasure Cay weather in May 2025

Expect 28°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Treasure Cay in May. Check more long-term weather averages for Treasure Cay in May before you book your next holiday to Bahamas in 2025/2026.

  • 28°C maximum daytime temperature in May in Treasure Cay28
    28°C max day temperature
  • 9 hours of sunshine per day
  • 13 days with some rainfall in May in Treasure Cay13
    13 days with some rainfall
  • 21°C minimum night-time temperature in May in Treasure Cay21
    21°C min night temperature
  • 13 hours of daylight per day in May in Treasure Cay13
    13 hours of daylight per day
  • Moderate heat & humidity in May in Treasure CayM
    Moderate heat & humidity
  • 140 mm monthly rainfall in May in Treasure Cay140
    140 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in May in Treasure Cay11
    11 (Extreme) UV index
  • 26°C sea temperature in May in Treasure Cay26
    26°C sea temperature

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The May weather guide for Bahamas (Treasure Cay) 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 Treasure Cay in May?

Daytime temperatures usually reach 28°C in Treasure Cay in May with moderate heat and humidity, falling to 21°C at night.

How sunny is it in Treasure Cay in May?

There are normally 9 hours of bright sunshine each day in Treasure Cay in May - that's 65% of daylight hours.

How warm is the sea around Treasure Cay in May?

The average sea temperature around Treasure Cay in May is 26°C.

Does it rain in Treasure Cay in May?

There are usually 13 days with some rain in Treasure Cay in May and the average monthly rainfall is 140mm.

Treasure Cay May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:31 18:42
Friday, 16th May 2025 05:21 18:50
Saturday, 31st May 2025 05:16 18:58

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