Bissau weather in September 2020

Get the latest coronavirus (COVID-19) updates for Guinea-Bissau with current travel advice, statistics and online resources.

30
30°C max day temperature
6
6 hours of sunshine per day
19
19 days with some rainfall
23
23°C min night temperature
12
12 hours of daylight per day
H
High heat & humidity
389
389 mm of monthly rainfall
11
11+ (Extreme) UV index
28
28°C sea temperature

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

The September weather guide for Bissau, Guinea-Bissau shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Holiday Autos discount code: 10% off car hire worldwide

Exclusive

Save EXTRA 10% on cheap car hire worldwide
With this exclusive Holiday Autos discount code
Travel before 31st December 2020 (inclusive)

Show discount code

******vel

Redeem Holiday Autos discount code >>

Expires at 23:59 on Thursday 31st Dec 2020 · View all Holiday Autos offers

How hot is it in Bissau in September?

Daytime temperatures usually reach 30°C in Bissau in September with high heat and humidity, falling to 23°C at night.

How sunny is it in Bissau in September?

There are normally 6 hours of bright sunshine each day in Bissau in September - that's 49% of daylight hours.

How warm is the sea around Bissau in September?

The average sea temperature around Bissau in September is 28°C.

Does it ever rain in Bissau in September?

There are usually 19 days with some rain in Bissau in September and the average monthly rainfall is 389mm.

What is the chance of a hurricane in Bissau in September?

On average less than 1 day in September in Bissau is likely to be affected by the passage of one or more tropical storms.

Bissau sunrise & sunset times for September 2020

Browse the sunrise & sunset times for Bissau in September 2020. Select a month to view Bissau sunrise & sunset times for the next twelve months.