Havana weather in September 2025

Expect 31°C daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Havana in September. Check more long-term weather averages for Havana in September before you book your next holiday to Cuba in 2025/2026.

  • 31°C maximum daytime temperature in September in Havana31
    31°C max day temperature
  • 10 hours of sunshine per day
  • 13 days with some rainfall in September in Havana13
    13 days with some rainfall
  • 23°C minimum night-time temperature in September in Havana23
    23°C min night temperature
  • 12 hours of daylight per day in September in Havana12
    12 hours of daylight per day
  • Very high heat & humidity in September in HavanaVH
    Very High heat & humidity
  • 174 mm monthly rainfall in September in Havana174
    174 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in September in Havana11
    11 (Extreme) UV index
  • 29°C sea temperature in September in Havana29
    29°C sea temperature

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The September weather guide for Cuba (Havana) 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)

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More about Cuba

How hot is it in Havana in September?

Daytime temperatures usually reach 31°C in Havana in September with very high heat and humidity, falling to 23°C at night.

How sunny is it in Havana in September?

There are normally 10 hours of bright sunshine each day in Havana in September - that's 82% of daylight hours.

How warm is the sea around Havana in September?

The average sea temperature around Havana in September is 29°C.

Does it rain in Havana in September?

There are usually 13 days with some rain in Havana in September and the average monthly rainfall is 174mm.

What is the chance of a hurricane in Havana in September?

On average less than 1 day in September in Havana is likely to be affected by the passage of one or more tropical storms.

Havana September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:12 18:47
Monday, 15th September 2025 06:16 18:33
Tuesday, 30th September 2025 06:21 18:17

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