Nossi-be weather in August 2025

Expect 29°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Nossi-be in August. Check more long-term weather averages for Nossi-be in August before you book your next holiday to Madagascar in 2025/2026.

  • 29°C maximum daytime temperature in August in Nossi-be29
    29°C max day temperature
  • 9 hours of sunshine per day
  • 6 days with some rainfall in August in Nossi-be6
    6 days with some rainfall
  • 18°C minimum night-time temperature in August in Nossi-be18
    18°C min night temperature
  • 12 hours of daylight per day in August in Nossi-be12
    12 hours of daylight per day
  • Moderate heat & humidity in August in Nossi-beM
    Moderate heat & humidity
  • 37 mm monthly rainfall in August in Nossi-be37
    37 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in August in Nossi-be10
    10 (Very High) UV index
  • 26°C sea temperature in August in Nossi-be26
    26°C sea temperature

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The August weather guide for Madagascar (Nossi-be) 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 Nossi-be in August?

Daytime temperatures usually reach 29°C in Nossi-be in August with moderate heat and humidity, falling to 18°C at night.

How sunny is it in Nossi-be in August?

There are normally 9 hours of bright sunshine each day in Nossi-be in August - that's 79% of daylight hours.

How warm is the sea around Nossi-be in August?

The average sea temperature around Nossi-be in August is 26°C.

Does it rain in Nossi-be in August?

There are usually 6 days with some rain in Nossi-be in August and the average monthly rainfall is 37mm.

Nossi-be August sunrise & sunset times

Browse the sunrise and sunset times for Nossi-be in August 2025. Select a month to view Nossi-be sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 06:08 17:40
Saturday, 16th August 2025 06:01 17:42
Sunday, 31st August 2025 05:52 17:43

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