Trou d'Eau Douce weather in September 2025

Expect 24°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Trou d'Eau Douce in September. Check more long-term weather averages for Trou d'Eau Douce in September before you book your next holiday to Mauritius in 2025/2026.

  • 24°C maximum daytime temperature in September in Trou d'Eau Douce24
    24°C max day temperature
  • 6 hours of sunshine per day
  • 12 days with some rainfall in September in Trou d'Eau Douce12
    12 days with some rainfall
  • 17°C minimum night-time temperature in September in Trou d'Eau Douce17
    17°C min night temperature
  • 12 hours of daylight per day in September in Trou d'Eau Douce12
    12 hours of daylight per day
  • Low heat & humidity in September in Trou d'Eau DouceL
    Low heat & humidity
  • 114 mm monthly rainfall in September in Trou d'Eau Douce114
    114 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in September in Trou d'Eau Douce10
    10 (Very High) UV index
  • 23°C sea temperature in September in Trou d'Eau Douce23
    23°C sea temperature

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Trou d'Eau Douce by month

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The September weather guide for Mauritius (Trou d'Eau Douce) 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 Mauritius

How hot is it in Trou d'Eau Douce in September?

Daytime temperatures usually reach 24°C in Trou d'Eau Douce in September, falling to 17°C at night.

How sunny is it in Trou d'Eau Douce in September?

There are normally 6 hours of bright sunshine each day in Trou d'Eau Douce in September - that's 53% of daylight hours.

How warm is the sea around Trou d'Eau Douce in September?

The average sea temperature around Trou d'Eau Douce in September is 23°C.

Does it rain in Trou d'Eau Douce in September?

There are usually 12 days with some rain in Trou d'Eau Douce in September and the average monthly rainfall is 114mm.

Trou d'Eau Douce September sunrise & sunset times

Browse the sunrise and sunset times for Trou d'Eau Douce in September 2025. Select a month to view Trou d'Eau Douce sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:18 18:00
Monday, 15th September 2025 06:05 18:03
Tuesday, 30th September 2025 05:51 18:07

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