Which is the hottest month in Bissau?

The hottest time of year in Bissau is normally October. Expect maximum daytime temperatures to reach 32°C with very high heat and humidity.

Which month has the most rain in Bissau?

In terms of rainfall, August is usually the wettest month in Bissau with 544mm on average. There are normally 22 days in August with some rain.

When is it sunniest in Bissau?

The sunniest time of year in Bissau is normally March with bright sunshine on average for 72% of daylight hours; that's 9 hours of sunshine per day.

When is the sea warmest in Bissau?

The sea is usually at its warmest in Bissau in November when the water temperature reaches 29°C.

Best time to visit Bissau

Q: When is the best time to visit Bissau?

The best time to visit Bissau is July and September based on the following average weather conditions. Maximum daytime temperature = 22 - 30°C. Daily hours of sunshine = 10 hours or more.

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Bissau by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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When is the best time to visit Bissau?

The best time to visit Bissau is July and September based on the following average weather conditions.

Maximum daytime temperature = 72 - 86°F [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

2.5
Jan
2
Feb
2.5
Mar
2.5
Apr
2
May
2
Jun
3
Jul
2.5
Aug
3
Sep
2.5
Oct
2.5
Nov
3
Dec

Change criteria

Max Day Temperature (°F)

91
Jan
95
Feb
95
Mar
95
Apr
95
May
91
Jun
86
Jul
86
Aug
86
Sep
90
Oct
91
Nov
90
Dec

Hours of Sunshine (daily)

8
Jan
8
Feb
9
Mar
9
Apr
8
May
7
Jun
6
Jul
5
Aug
6
Sep
7
Oct
8
Nov
8
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for Guinea-Bissau (Bissau) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C) | Imperial (°F)