Port Louis weather in May 2025

Expect 27°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Port Louis in May. Check more long-term weather averages for Port Louis in May before you book your next holiday to Mauritius in 2025/2026.

  • 27°C maximum daytime temperature in May in Port Louis27
    27°C max day temperature
  • 7 hours of sunshine per day
  • 14 days with some rainfall in May in Port Louis14
    14 days with some rainfall
  • 19°C minimum night-time temperature in May in Port Louis19
    19°C min night temperature
  • 11 hours of daylight per day in May in Port Louis11
    11 hours of daylight per day
  • Moderate heat & humidity in May in Port LouisM
    Moderate heat & humidity
  • 97 mm monthly rainfall in May in Port Louis97
    97 mm of monthly rainfall
  • UV (maximum) index 7 (High) in May in Port Louis7
    7 (High) UV index
  • 26°C sea temperature in May in Port Louis26
    26°C sea temperature

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The May weather guide for Mauritius (Port Louis) 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 Port Louis in May?

Daytime temperatures usually reach 27°C in Port Louis in May with moderate heat and humidity, falling to 19°C at night.

How sunny is it in Port Louis in May?

There are normally 7 hours of bright sunshine each day in Port Louis in May - that's 65% of daylight hours.

How warm is the sea around Port Louis in May?

The average sea temperature around Port Louis in May is 26°C.

Does it rain in Port Louis in May?

There are usually 14 days with some rain in Port Louis in May and the average monthly rainfall is 97mm.

Port Louis May sunrise & sunset times

Browse the sunrise and sunset times for Port Louis in May 2025. Select a month to view Port Louis sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 06:26 17:48
Friday, 16th May 2025 06:32 17:41
Saturday, 31st May 2025 06:38 17:38

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