The climate in Guinea-Bissau

Average daytime and nighttime temperatures


All climatic diagrams of this site are taken from the collected data from the official weather station of Guinea-Bissau at an altitude of 36m above sea level. All data correspond to the average monthly values of the last 20 years.


Back to overview: Guinea-Bissau

Climate zone: tropics

With a yearly average of 33 °C the climate in Guinea-Bissau ist warm, but has only a few really tropical and sticky months. It is warm to hot all year round and invites to bathe at average water temperatures of 26 degrees. Dued to the lesser rain the best time for traveling is from December to May. The most rain days occur from from July to November.

Duration of daylight and sunshine in Guinea-Bissau

hours of sunshine per day
Sunshine hours per day in Guinea-Bissau
rainy days per month
Rainy days per month in Guinea-Bissau
Precipitation in mm/day
Precipitation in Guinea-Bissau
Relative humidity in %
Relative humidity in Guinea-Bissau
Water temperature
Water temperatures in Guinea-Bissau
Absolute humidity in g/m³ (approx.)
Absolute humidity in Guinea-Bissau