Haiti weather in May 2025

Expect 31°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Haiti in May. Check more long-term weather averages for Haiti in May before you book your next holiday to Haiti in 2025/2026.

  • 31°C maximum daytime temperature in May in Haiti (Port-au-Prince)31
    31°C max day temperature
  • 7 hours of sunshine per day
  • 11 days with some rainfall in May in Haiti (Port-au-Prince)11
    11 days with some rainfall
  • 21°C minimum night-time temperature in May in Haiti (Port-au-Prince)21
    21°C min night temperature
  • 13 hours of daylight per day in May in Haiti (Port-au-Prince)13
    13 hours of daylight per day
  • Very high heat & humidity in May in Haiti (Port-au-Prince)VH
    Very High heat & humidity
  • 219 mm monthly rainfall in May in Haiti (Port-au-Prince)219
    219 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in May in Haiti (Port-au-Prince)11
    11+ (Extreme) UV index
  • 28°C sea temperature in May in Haiti (Port-au-Prince)28
    28°C sea temperature

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The May weather guide for Haiti (Port-au-Prince) 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 Haiti destinations

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

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

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How hot is it in Haiti in May?

Daytime temperatures usually reach 31°C in Port-au-Prince, Haiti in May with very high heat and humidity, falling to 21°C at night.

How sunny is it in Haiti in May?

There are normally 7 hours of bright sunshine each day in Port-au-Prince, Haiti in May - that's 56% of daylight hours.

How warm is the sea around Haiti in May?

The average sea temperature around Port-au-Prince, Haiti in May is 28°C.

Does it rain in Haiti in May?

There are usually 11 days with some rain in Port-au-Prince, Haiti in May and the average monthly rainfall is 219mm.

Haiti May sunrise & sunset times

Browse the sunrise and sunset times for Haiti in May 2025. Select a month to view Haiti sunrise and sunset times for the next 12 months. The Haiti sunrise and sunset times shown below are for Port-au-Prince.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:22 18:11
Friday, 16th May 2025 05:15 18:17
Saturday, 31st May 2025 05:12 18:22

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