Bissau has a tropical climate with warm temperatures year-round. The coolest month is Jan (17°C) and the warmest is Mar (35°C). Annual rainfall totals 1602mm.
Monthly Averages
Jan
High33°C91°F
Avg Temp25°C77°F
Low17°C63°F
Precipitation0 mm
Wind9 km/h
Feb
High34°C94°F
Avg Temp26°C79°F
Low18°C65°F
Precipitation1 mm
Wind9 km/h
Mar
High35°C96°F
Avg Temp27°C81°F
Low19°C67°F
Precipitation0 mm
Wind10 km/h
Apr
High35°C95°F
Avg Temp28°C82°F
Low20°C69°F
Precipitation0 mm
Wind10 km/h
May
High34°C94°F
Avg Temp28°C83°F
Low22°C71°F
Precipitation18 mm
Wind11 km/h
Jun
High33°C91°F
Avg Temp28°C82°F
Low23°C73°F
Precipitation142 mm
Wind10 km/h
Jul
High31°C87°F
Avg Temp27°C80°F
Low23°C73°F
Precipitation374 mm
Wind8 km/h
Aug
High30°C86°F
Avg Temp26°C79°F
Low23°C73°F
Precipitation531 mm
Wind8 km/h
Sep
High31°C87°F
Avg Temp27°C80°F
Low23°C73°F
Precipitation371 mm
Wind7 km/h
Oct
High32°C89°F
Avg Temp27°C81°F
Low23°C73°F
Precipitation146 mm
Wind6 km/h
Nov
High33°C91°F
Avg Temp27°C81°F
Low22°C71°F
Precipitation17 mm
Wind7 km/h
Dec
High32°C90°F
Avg Temp25°C77°F
Low18°C65°F
Precipitation2 mm
Wind8 km/h
HighLowPrecipitation
Monthly Wind Speed
km/h
Frequently Asked Questions
What is the climate like in Bissau?
Bissau has an average annual temperature of 27°C with 1602mm of rainfall per year. The warmest month is Mar (35°C) and the coldest is Jan (17°C).
What is the hottest month in Bissau?
The hottest month in Bissau is Mar, with an average high of 35°C.
How much rain does Bissau get?
Bissau receives 1602mm of precipitation annually. The wettest month is Aug (531mm) and the driest is Jan (0mm).
When is the best time to visit Bissau?
The best time to visit Bissau is during Jan, when temperatures are comfortable and rainfall is relatively low.