Haiti weather in May 2026

Q: 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.

Q: 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.

Q: How warm is the sea around Haiti in May?

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

Q: 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.

Expect daytime maximum temperatures of 31°C in Haiti in May and very high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 11 days with some rainfall and typically 219 mm of rainfall in the month.

31
31°C max day temperature
7
7 hours of sunshine per day
11
11 days with some rainfall
21
21°C min night temperature
13
13 hours of daylight per day
VH
Very High heat & humidity
219
219 mm of monthly rainfall
11
11+ (Extreme) UV index
28
28°C sea temperature

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Recommended for Haiti

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.

Haiti temperatures in May

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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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 2026. 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.

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