Mayumba weather in August 2025

Expect 26°C daytime maximum temperatures in the shade with on average 2 hours of sunshine per day in Mayumba in August. Check more long-term weather averages for Mayumba in August before you book your next holiday to Gabon in 2025/2026.

  • 26°C maximum daytime temperature in August in Mayumba26
    26°C max day temperature
  • 2 hours of sunshine per day
  • 3 days with some rainfall in August in Mayumba3
    3 days with some rainfall
  • 20°C minimum night-time temperature in August in Mayumba20
    20°C min night temperature
  • 12 hours of daylight per day in August in Mayumba12
    12 hours of daylight per day
  • Moderate heat & humidity in August in MayumbaM
    Moderate heat & humidity
  • 5 mm monthly rainfall in August in Mayumba5
    5 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Mayumba11
    11+ (Extreme) UV index
  • 22°C sea temperature in August in Mayumba22
    22°C sea temperature

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The August weather guide for Gabon (Mayumba) 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 Mayumba in August?

Daytime temperatures usually reach 26°C in Mayumba in August with moderate heat and humidity, falling to 20°C at night.

How sunny is it in Mayumba in August?

There are normally 2 hours of bright sunshine each day in Mayumba in August - that's 19% of daylight hours.

How warm is the sea around Mayumba in August?

The average sea temperature around Mayumba in August is 22°C.

Does it ever rain in Mayumba in August?

There are usually 3 days with some rain in Mayumba in August and the average monthly rainfall is 5mm.

Mayumba August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 06:25 18:23
Saturday, 16th August 2025 06:22 18:22
Sunday, 31st August 2025 06:16 18:19

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