Benin weather in August 2025

Expect 82°F daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Benin in August. Check more long-term weather averages for Benin in August before you book your next holiday to Benin in 2025/2026.

  • 82°F maximum daytime temperature in August in Benin (Porto-Novo)82
    82°F max day temperature
  • 4 hours of sunshine per day
  • 9 days with some rainfall in August in Benin (Porto-Novo)9
    9 days with some rainfall
  • 73°F minimum night-time temperature in August in Benin (Porto-Novo)73
    73°F min night temperature
  • 12 hours of daylight per day in August in Benin (Porto-Novo)12
    12 hours of daylight per day
  • High heat & humidity in August in Benin (Porto-Novo)H
    High heat & humidity
  • 2.8 inches monthly rainfall in August in Benin (Porto-Novo)2.8
    2.8 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Benin (Porto-Novo)11
    11+ (Extreme) UV index

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The August weather guide for Benin (Porto-Novo) 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.

Top Benin destinations

Below are average maximum temperatures at popular countries, regions and places in Benin in August. Select a holiday destination to see more weather parameters.

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Metric (°C)  |  Imperial (°F)

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How hot is it in Benin in August?

Daytime temperatures usually reach 82°F in Porto-Novo, Benin in August with high heat and humidity, falling to 73°F at night.

How sunny is it in Benin in August?

There are normally 4 hours of bright sunshine each day in Porto-Novo, Benin in August - that's 35% of daylight hours.

Does it rain in Benin in August?

There are usually 9 days with some rain in Porto-Novo, Benin in August and the average monthly rainfall is 2.8 inches.

Benin August sunrise & sunset times

Browse the sunrise and sunset times for Benin in August 2025. Select a month to view Benin sunrise and sunset times for the next 12 months. The Benin sunrise and sunset times shown below are for Porto-Novo.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 06:44 19:08
Saturday, 16th August 2025 06:44 19:03
Sunday, 31st August 2025 06:43 18:57

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