Guinea-Bissau weather in August 2022

  • 30°C maximum daytime temperature in August in Guinea-Bissau (Bissau)30
    30°C max day temperature
  • 5 hours of sunshine per day
  • 22 days with some rainfall in August in Guinea-Bissau (Bissau)22
    22 days with some rainfall
  • 23°C minimum night-time temperature in August in Guinea-Bissau (Bissau)23
    23°C min night temperature
  • 12 hours of daylight per day in August in Guinea-Bissau (Bissau)12
    12 hours of daylight per day
  • High heat & humidity in August in Guinea-Bissau (Bissau)H
    High heat & humidity
  • 544 mm monthly rainfall in August in Guinea-Bissau (Bissau)544
    544 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Guinea-Bissau (Bissau)11
    11+ (Extreme) UV index
  • 27°C sea temperature in August in Guinea-Bissau (Bissau)27
    27°C sea temperature

Below are average maximum temperatures at popular destinations in Guinea-Bissau in August. Select a destination to see more weather parameters.

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The August weather guide for Guinea-Bissau (Bissau) 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.

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Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Guinea-Bissau in August?

Daytime temperatures usually reach 30°C in Bissau, Guinea-Bissau in August with high heat and humidity, falling to 23°C at night.

How sunny is it in Guinea-Bissau in August?

There are normally 5 hours of bright sunshine each day in Bissau, Guinea-Bissau in August - that's 40% of daylight hours.

How warm is the sea around Guinea-Bissau in August?

The average sea temperature around Bissau, Guinea-Bissau in August is 27°C.

Does it rain in Guinea-Bissau in August?

There are usually 22 days with some rain in Bissau, Guinea-Bissau in August and the average monthly rainfall is 544mm.

Guinea-Bissau August sunrise & sunset times

Browse the sunrise and sunset times for Guinea-Bissau in August 2022. Select a month to view Guinea-Bissau sunrise and sunset times for the next 12 months. The Guinea-Bissau sunrise and sunset times shown below are for Bissau.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st August 2022 06:50 19:28
Tuesday, 16th August 2022 06:51 19:22
Wednesday, 31st August 2022 06:52 19:13

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