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Guinea-Bissau weather live forecast
Today's maximum temperature in Guinea-Bissau is expected to be 88°F. Select a day from the live weather forecast for Guinea-Bissau (Bissau) for more weather parameters.
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Monday
6th Oct
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Tuesday
7th Oct -
Wednesday
8th Oct -
Thursday
9th Oct -
Friday
10th Oct
5-day weather forecast updated at 04:00 on Sunday 5th October 2025 GMT
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Recommended for Guinea-Bissau
The 5-day weather forecast for Guinea-Bissau (Bissau) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.
Top Guinea-Bissau destinations
Below are temperatures expected today at popular countries, regions and places in Guinea-Bissau. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.
All Guinea-Bissau destinations
Guinea-Bissau weather forecast by day
Below are the detailed weather forecasts for Guinea-Bissau for the next 5 days. The forecasts shown are for Bissau and may not represent the whole of Guinea-Bissau. Browse more destinations in Guinea-Bissau to view more weather forecasts.
Guinea-Bissau weather for Monday 6th October 2025
Expect isolated thunderstorms in Guinea-Bissau with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 58% chance of some rain and a light breeze of 6 mph from the south-west.
- °F maximum temperature
- °F minimum temperature
-
isolated thunderstorms
- hours of sunshine
- UV index (Very High)
- % chance of some rain
- mm of rainfall expected
- moderate heat & humidity
- mph wind from SW
Guinea-Bissau weather for Tuesday 7th October 2025
Expect isolated thunderstorms in Guinea-Bissau with a maximum temperature of 90°F, high levels of heat & humidity, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 60% chance of some rain and a light breeze of 6 mph from the south.
- °F maximum temperature
- °F minimum temperature
-
isolated thunderstorms
- hours of sunshine
- UV index (Very High)
- % chance of some rain
- mm of rainfall expected
- high heat & humidity
- mph wind from S
Guinea-Bissau weather for Wednesday 8th October 2025
Expect isolated thunderstorms in Guinea-Bissau with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 71% chance of some rain and a light breeze of 5 mph from the south-east.
- °F maximum temperature
- °F minimum temperature
-
isolated thunderstorms
- hours of sunshine
- UV index (Extreme)
- % chance of some rain
- mm of rainfall expected
- moderate heat & humidity
- mph wind from SE
Guinea-Bissau weather for Thursday 9th October 2025
Expect isolated thunderstorms in Guinea-Bissau with a maximum temperature of 90°F, high levels of heat & humidity, maximum UV of 10 (Very High) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 36% chance of some rain and a light breeze of 6 mph from the north.
- °F maximum temperature
- °F minimum temperature
-
isolated thunderstorms
- hours of sunshine
- UV index (Very High)
- % chance of some rain
- mm of rainfall expected
- high heat & humidity
- mph wind from N
Guinea-Bissau weather for Friday 10th October 2025
Expect isolated thunderstorms in Guinea-Bissau with a maximum temperature of 90°F, high levels of heat & humidity, maximum UV of 10 (Very High) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 40% chance of some rain and a gentle breeze of 8 mph from the south-east.
- °F maximum temperature
- °F minimum temperature
-
isolated thunderstorms
- hours of sunshine
- UV index (Very High)
- % chance of some rain
- mm of rainfall expected
- high heat & humidity
- mph wind from SE
- Order International Driving Permit (IDP) in 8 minutes online
- Recognised in over 150 countries in Asia, Europe, Africa & more
- Accepted by rental car agencies worldwide
Metric (°C) | Imperial (°F)
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