Guinea-Bissau weather live forecast

Today's maximum temperature in Guinea-Bissau is expected to be 33°C. Select a day from the live weather forecast for Guinea-Bissau (Bissau) for more weather parameters.

Tuesday
17th Feb
33

21

12

9
Wednesday
18th Feb
36

20

12

9
Thursday
19th Feb
36

19

12

9
Friday
20th Feb
35

19

12

9
Saturday
21st Feb
34

20

12

9

5-day weather forecast updated at 04:01 on Tuesday 17th February 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.

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 Tuesday 17th February 2026

Expect clear skies in Guinea-Bissau with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the east.

33
°C maximum temperature
21
°C minimum temperature
clear skies
12
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
13
kph wind from E

Guinea-Bissau weather for Wednesday 18th February 2026

Expect clear skies in Guinea-Bissau with a maximum temperature of 36°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north-east.

36
°C maximum temperature
20
°C minimum temperature
clear skies
12
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
7
kph wind from NE

Guinea-Bissau weather for Thursday 19th February 2026

36
°C maximum temperature
19
°C minimum temperature
clear skies
12
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
5
kph wind from W

Guinea-Bissau weather for Friday 20th February 2026

Expect clear skies in Guinea-Bissau with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south-west.

35
°C maximum temperature
19
°C minimum temperature
clear skies
12
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
10
kph wind from SW

Guinea-Bissau weather for Saturday 21st February 2026

Expect clear skies in Guinea-Bissau with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south-west.

34
°C maximum temperature
20
°C minimum temperature
clear skies
12
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
10
kph wind from SW

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

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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