Cap-Haitien weather in September 2025

Expect 90°F 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.

  • 90°F maximum daytime temperature in September in Cap-Haitien90
    90°F max day temperature
  • 7 hours of sunshine per day
  • 15 days with some rainfall in September in Cap-Haitien15
    15 days with some rainfall
  • 72°F minimum night-time temperature in September in Cap-Haitien72
    72°F min night temperature
  • 12 hours of daylight per day in September in Cap-Haitien12
    12 hours of daylight per day
  • Very high heat & humidity in September in Cap-HaitienVH
    Very High heat & humidity
  • 6.0 inches monthly rainfall in September in Cap-Haitien6.0
    6.0 inches of monthly rainfall
  • UV (maximum) index 11 (Extreme) in September in Cap-Haitien11
    11 (Extreme) UV index
  • 84°F sea temperature in September in Cap-Haitien84
    84°F 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)  |  Imperial (°F)

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How hot is it in Cap-Haitien in September?

Daytime temperatures usually reach 90°F in Cap-Haitien in September with very high heat and humidity, falling to 72°F 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 84°F.

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 6.0 inches.

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.

JanFebMarAprMayJunJulAugSepOctNovDec

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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