Guinea-Bissau weather in April 2025

Expect 35°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Guinea-Bissau in April. Check more long-term weather averages for Guinea-Bissau in April before you book your next holiday to Guinea-Bissau in 2025/2026.

  • 35°C maximum daytime temperature in April in Guinea-Bissau (Bissau)35
    35°C max day temperature
  • 9 hours of sunshine per day
  • 1 day with some rainfall in April in Guinea-Bissau (Bissau)1
    1 day with some rainfall
  • 20°C minimum night-time temperature in April in Guinea-Bissau (Bissau)20
    20°C min night temperature
  • 12 hours of daylight per day in April in Guinea-Bissau (Bissau)12
    12 hours of daylight per day
  • High heat & humidity in April in Guinea-Bissau (Bissau)H
    High heat & humidity
  • 0 mm monthly rainfall in April in Guinea-Bissau (Bissau)0
    0 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in April in Guinea-Bissau (Bissau)11
    11+ (Extreme) UV index
  • 26°C sea temperature in April in Guinea-Bissau (Bissau)26
    26°C sea temperature

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The April 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.

Top Guinea-Bissau destinations

Below are average maximum temperatures at popular countries, regions and places in Guinea-Bissau in April. Select a holiday destination to see more weather parameters.

All Guinea-Bissau destinations

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

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How hot is it in Guinea-Bissau in April?

Daytime temperatures usually reach 35°C in Bissau, Guinea-Bissau in April with high heat and humidity, falling to 20°C at night.

How sunny is it in Guinea-Bissau in April?

There are normally 9 hours of bright sunshine each day in Bissau, Guinea-Bissau in April - that's 70% of daylight hours.

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

The average sea temperature around Bissau, Guinea-Bissau in April is 26°C.

Does it ever rain in Guinea-Bissau in April?

There is usually 1 day with some rain in Bissau, Guinea-Bissau in April and the average monthly rainfall is 0mm.

Guinea-Bissau April sunrise & sunset times

Browse the sunrise and sunset times for Guinea-Bissau in April 2025. 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
Tuesday, 1st April 2025 06:59 19:14
Tuesday, 15th April 2025 06:51 19:14
Wednesday, 30th April 2025 06:43 19:16

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