The climate in Guinea-BissauAverage 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. Duration of daylight and sunshine in Guinea-Bissau
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.
hours of sunshine per day
rainy days per month
Precipitation in mm/day
Relative humidity in %
Absolute humidity in g/m³ (approx.)
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