Le Morne weather in September 2025

Expect 23°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Le Morne in September. Check more long-term weather averages for Le Morne in September before you book your next holiday to Mauritius in 2025/2026.

  • 23°C maximum daytime temperature in September in Le Morne23
    23°C max day temperature
  • 6 hours of sunshine per day
  • 15 days with some rainfall in September in Le Morne15
    15 days with some rainfall
  • 16°C minimum night-time temperature in September in Le Morne16
    16°C min night temperature
  • 12 hours of daylight per day in September in Le Morne12
    12 hours of daylight per day
  • Low heat & humidity in September in Le MorneL
    Low heat & humidity
  • 68 mm monthly rainfall in September in Le Morne68
    68 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in September in Le Morne10
    10 (Very High) UV index
  • 23°C sea temperature in September in Le Morne23
    23°C sea temperature

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The September weather guide for Mauritius (Le Morne) 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 Le Morne in September?

Daytime temperatures usually reach 23°C in Le Morne in September, falling to 16°C at night.

How sunny is it in Le Morne in September?

There are normally 6 hours of bright sunshine each day in Le Morne in September - that's 53% of daylight hours.

How warm is the sea around Le Morne in September?

The average sea temperature around Le Morne in September is 23°C.

Does it rain in Le Morne in September?

There are usually 15 days with some rain in Le Morne in September and the average monthly rainfall is 68mm.

Le Morne September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:20 18:02
Monday, 15th September 2025 06:07 18:05
Tuesday, 30th September 2025 05:53 18:09

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