Cap-Haitien weather in September 2025

Q: How hot is it in Cap-Haitien in September?

Daytime temperatures usually reach 32°C in Cap-Haitien in September with very high heat and humidity, falling to 22°C at night.

Q: How sunny is it in Cap-Haitien in September?

There are normally 7 hours of bright sunshine each day in Cap-Haitien in September - that's 56% of daylight hours.

Q: How warm is the sea around Cap-Haitien in September?

The average sea temperature around Cap-Haitien in September is 29°C.

Q: Does it rain in Cap-Haitien in September?

There are usually 15 days with some rain in Cap-Haitien in September and the average monthly rainfall is 152mm.

Q: What is the chance of a cyclone in Cap-Haitien in September?

On average 1 day in September in Cap-Haitien is likely to be affected by the passage of one or more tropical storms.

Expect 32°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Cap-Haitien in September. Check more long-term weather averages for Cap-Haitien in September before you book your next holiday to Haiti in 2025/2026.

32
32°C max day temperature
7
7 hours of sunshine per day
15
15 days with some rainfall
22
22°C min night temperature
12
12 hours of daylight per day
VH
Very High heat & humidity
152
152 mm of monthly rainfall
11
11 (Extreme) UV index
29
29°C sea temperature

More about Cap-Haitien

Cap-Haitien by month

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The September weather guide for Haiti (Cap-Haitien) 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)

How hot is it in Cap-Haitien in September?

Daytime temperatures usually reach 32°C in Cap-Haitien in September with very high heat and humidity, falling to 22°C at night.

How sunny is it in Cap-Haitien in September?

There are normally 7 hours of bright sunshine each day in Cap-Haitien in September - that's 56% of daylight hours.

How warm is the sea around Cap-Haitien in September?

The average sea temperature around Cap-Haitien in September is 29°C.

Does it rain in Cap-Haitien in September?

There are usually 15 days with some rain in Cap-Haitien in September and the average monthly rainfall is 152mm.

What is the chance of a hurricane in Cap-Haitien in September?

On average 1 day in September in Cap-Haitien is likely to be affected by the passage of one or more tropical storms.

Cap-Haitien September sunrise & sunset times

Browse the sunrise and sunset times for Cap-Haitien in September 2025. Select a month to view Cap-Haitien sunrise and sunset times for the next 12 months.

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

Date	Sunrise times	Sunset times
Monday, 1st September 2025	05:33	18:04
Monday, 15th September 2025	05:36	17:51
Tuesday, 30th September 2025	05:39	17:38

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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