Bissau weather live forecast

Today's maximum temperature in Bissau is expected to be 88°F. Select a day from the live weather forecast for Bissau, Guinea-Bissau for more weather parameters.

Friday
7th Aug
88

77

5

7
Saturday
8th Aug
86

77

5

9
Sunday
9th Aug
86

77

4

6
Monday
10th Aug
86

77

5

9
Tuesday
11th Aug
86

77

5

3

5-day weather forecast updated at 04:00 on Friday 7th August 2026 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.

Bissau weather forecast by day

Below are the detailed weather forecasts for Bissau for the next 5 days.

Bissau weather for Friday 7th August 2026

Expect isolated thunderstorms in Bissau, Guinea-Bissau with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 79% chance of some rain and a light breeze of 6 mph from the east.

88
°F maximum temperature
77
°F minimum temperature
isolated thunderstorms
5
hours of sunshine
7
UV index (High)
79
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
6
mph wind from E

Bissau weather for Saturday 8th August 2026

Expect isolated thunderstorms in Bissau, Guinea-Bissau with a maximum temperature of 86°F, moderate 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 91% chance of some rain and a light breeze of 7 mph from the south.

86
°F maximum temperature
77
°F minimum temperature
isolated thunderstorms
5
hours of sunshine
9
UV index (Very High)
91
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
7
mph wind from S

Bissau weather for Sunday 9th August 2026

Expect isolated thunderstorms in Bissau, Guinea-Bissau with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 86% chance of some rain and a light breeze of 7 mph from the south-west.

86
°F maximum temperature
77
°F minimum temperature
isolated thunderstorms
4
hours of sunshine
6
UV index (High)
86
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
7
mph wind from SW

Bissau weather for Monday 10th August 2026

Expect isolated thunderstorms in Bissau, Guinea-Bissau with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 20-30 mm of rainfall expected with 88% chance of some rain and a light breeze of 6 mph from the south-west.

86
°F maximum temperature
77
°F minimum temperature
isolated thunderstorms
5
hours of sunshine
9
UV index (Very High)
88
% chance of some rain
<30
mm of rainfall expected
M
moderate heat & humidity
6
mph wind from SW

Bissau weather for Tuesday 11th August 2026

Expect isolated thunderstorms in Bissau, Guinea-Bissau with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 92% chance of some rain and a light breeze of 6 mph from the south.

86
°F maximum temperature
77
°F minimum temperature
isolated thunderstorms
5
hours of sunshine
3
UV index (Moderate)
92
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
6
mph wind from S

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Guinea-Bissau - quick facts
Time difference	UK +0 hours
Language(s)	Portuguese Creole, Portuguese
Currency	West African CFA Franc
Electricity	C + E + F plug (220V)
Driving side	Right
Visa^✝	Yes