Long term weather forecast
Long term weather forecast

Monthly weather forecast and Climate
Bissau, Guinea-Bissau

Best months for swimming (with highest average sea temperature) are June, July, August, September, October and November (82°F).
Coldest months (with lowest average sea temperature) are March and April (73°F).

Months with highest UV index are February, March, April, May, June, July, August and September (UV index 12).
Month with lowest UV index is December (UV index 9).