Roatan weather in May 2025

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

  • 31°C maximum daytime temperature in May in Roatan31
    31°C max day temperature
  • 8 hours of sunshine per day
  • 8 days with some rainfall in May in Roatan8
    8 days with some rainfall
  • 24°C minimum night-time temperature in May in Roatan24
    24°C min night temperature
  • 13 hours of daylight per day in May in Roatan13
    13 hours of daylight per day
  • Very high heat & humidity in May in RoatanVH
    Very High heat & humidity
  • 81 mm monthly rainfall in May in Roatan81
    81 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in May in Roatan11
    11+ (Extreme) UV index
  • 28°C sea temperature in May in Roatan28
    28°C sea temperature

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The May weather guide for Honduras (Roatan) 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 Roatan in May?

Daytime temperatures usually reach 31°C in Roatan in May with very high heat and humidity, falling to 24°C at night.

How sunny is it in Roatan in May?

There are normally 8 hours of bright sunshine each day in Roatan in May - that's 60% of daylight hours.

How warm is the sea around Roatan in May?

The average sea temperature around Roatan in May is 28°C.

Does it rain in Roatan in May?

There are usually 8 days with some rain in Roatan in May and the average monthly rainfall is 81mm.

Roatan May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:21 18:05
Friday, 16th May 2025 05:15 18:10
Saturday, 31st May 2025 05:13 18:15

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