Haiti weather in August 2025

Q: How hot is it in Haiti in August?

Daytime temperatures usually reach 33°C in Port-au-Prince, Haiti in August with very high heat and humidity, falling to 22°C at night.

Q: How sunny is it in Haiti in August?

There are normally 8 hours of bright sunshine each day in Port-au-Prince, Haiti in August - that's 65% of daylight hours.

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

The average sea temperature around Port-au-Prince, Haiti in August is 29°C.

Q: Does it rain in Haiti in August?

There are usually 13 days with some rain in Port-au-Prince, Haiti in August and the average monthly rainfall is 144mm.

Q: What is the chance of a hurricane in Haiti in August?

On average less than 1 day in August in Port-au-Prince, Haiti is likely to be affected by the passage of one or more tropical storms.

Expect 33°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Haiti in August. Check more long-term weather averages for Haiti in August before you book your next holiday to Haiti in 2025/2026.

33
33°C max day temperature
8
8 hours of sunshine per day
13
13 days with some rainfall
22
22°C min night temperature
13
13 hours of daylight per day
VH
Very High heat & humidity
144
144 mm of monthly rainfall
11
11+ (Extreme) UV index
29
29°C sea temperature

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The August 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 August. Select a holiday destination to see more weather parameters.

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

How hot is it in Haiti in August?

Daytime temperatures usually reach 33°C in Port-au-Prince, Haiti in August with very high heat and humidity, falling to 22°C at night.

How sunny is it in Haiti in August?

There are normally 8 hours of bright sunshine each day in Port-au-Prince, Haiti in August - that's 65% of daylight hours.

How warm is the sea around Haiti in August?

The average sea temperature around Port-au-Prince, Haiti in August is 29°C.

Does it rain in Haiti in August?

There are usually 13 days with some rain in Port-au-Prince, Haiti in August and the average monthly rainfall is 144mm.

What is the chance of a hurricane in Haiti in August?

On average less than 1 day in August in Port-au-Prince, Haiti is likely to be affected by the passage of one or more tropical storms.

Haiti August sunrise & sunset times

Browse the sunrise and sunset times for Haiti in August 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.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Date	Sunrise times	Sunset times
Friday, 1st August 2025	05:27	18:24
Saturday, 16th August 2025	05:31	18:15
Sunday, 31st August 2025	05:35	18:04

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Haiti - quick facts
Time difference	UK -5 hours
Language(s)	Haitian Creole, French
Currency	Haitian Gourde
Electricity	A + B plug (110V)
Driving side	Right
Why visit?	Beaches Culture