Bissau weather live forecast

Today's maximum temperature in Bissau is expected to be 31°C. Select a day from the live weather forecast for Bissau, Guinea-Bissau for more weather parameters.

Friday
22nd May
31

25

9

UV10
Saturday
23rd May
32

25

7

UV9
Sunday
24th May
33

25

10

UV9
Monday
25th May
33

25

6

UV8
Tuesday
26th May
32

26

4

UV7

5-day weather forecast updated at 04:00 on Friday 22nd May 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 22nd May 2026

Expect scattered clouds in Bissau, Guinea-Bissau with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south-west.

31
°C maximum temperature
25
°C minimum temperature
scattered clouds
9
hours of sunshine
UV10
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
20
kph wind from SW

Bissau weather for Saturday 23rd May 2026

Expect isolated thunderstorms in Bissau, Guinea-Bissau with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 37% chance of some rain and a gentle breeze of 18 kph from the south-west.

32
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
UV9
UV index (Very High)
37
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
18
kph wind from SW

Bissau weather for Sunday 24th May 2026

Expect isolated thunderstorms in Bissau, Guinea-Bissau with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 10 hours of bright sunshine. There are 0-2 mm of rainfall expected with 18% chance of some rain and a moderate breeze of 21 kph from the west.

33
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
10
hours of sunshine
UV9
UV index (Very High)
18
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
21
kph wind from W

Bissau weather for Monday 25th May 2026

Expect broken clouds in Bissau, Guinea-Bissau with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the south-west.

33
°C maximum temperature
25
°C minimum temperature
broken clouds
6
hours of sunshine
UV8
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
18
kph wind from SW

Bissau weather for Tuesday 26th May 2026

Expect isolated thunderstorms in Bissau, Guinea-Bissau with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 58% chance of some rain and a gentle breeze of 15 kph from the south-west.

32
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
UV7
UV index (High)
58
% chance of some rain
<5
mm of rainfall expected
H
high heat & humidity
15
kph wind from SW

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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