Grande Anse, La Desirade weather in September 2025

Expect 30°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Grande Anse, La Desirade in September. Check more long-term weather averages for Grande Anse, La Desirade in September before you book your next holiday to Guadeloupe in 2025/2026.

  • 30°C maximum daytime temperature in September in Grande Anse, La Desirade30
    30°C max day temperature
  • 7 hours of sunshine per day
  • 18 days with some rainfall in September in Grande Anse, La Desirade18
    18 days with some rainfall
  • 23°C minimum night-time temperature in September in Grande Anse, La Desirade23
    23°C min night temperature
  • 12 hours of daylight per day in September in Grande Anse, La Desirade12
    12 hours of daylight per day
  • High heat & humidity in September in Grande Anse, La DesiradeH
    High heat & humidity
  • 175 mm monthly rainfall in September in Grande Anse, La Desirade175
    175 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Grande Anse, La Desirade11
    11+ (Extreme) UV index
  • 29°C sea temperature in September in Grande Anse, La Desirade29
    29°C sea temperature

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The September weather guide for Guadeloupe (Grande Anse, La Desirade) 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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How hot is it in Grande Anse, La Desirade in September?

Daytime temperatures usually reach 30°C in Grande Anse, La Desirade in September with high heat and humidity, falling to 23°C at night.

How sunny is it in Grande Anse, La Desirade in September?

There are normally 7 hours of bright sunshine each day in Grande Anse, La Desirade in September - that's 59% of daylight hours.

How warm is the sea around Grande Anse, La Desirade in September?

The average sea temperature around Grande Anse, La Desirade in September is 29°C.

Does it rain in Grande Anse, La Desirade in September?

There are usually 18 days with some rain in Grande Anse, La Desirade in September and the average monthly rainfall is 175mm.

What is the chance of a hurricane in Grande Anse, La Desirade in September?

On average 1.4 days in September in Grande Anse, La Desirade are likely to be affected by the passage of one or more tropical storms.

Grande Anse, La Desirade September sunrise & sunset times

Browse the sunrise and sunset times for Grande Anse, La Desirade in September 2025. Select a month to view Grande Anse, La Desirade sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:51 18:17
Monday, 15th September 2025 05:53 18:06
Tuesday, 30th September 2025 05:54 17:54

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