The best time to visit Guinea-Bissau is from January until July and September until December, when you will have a warm or hot temperature and none till mediocre rainfall. The highest average temperature in in Guinea-Bissau is 36°C in March and the lowest is 30°C in August.
Guinea-Bissau has the tropical savanna climate prevailing. If you want to know what the average temperature is in Guinea-Bissau or when most precipitation (rain or snow) falls, you can find a quick overview below. This way, you are well prepared. Our average monthly climate data is based on data from the past 30 years.
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The Guinea-Bissau weather for will be 27° till 30° degrees in the next 14 days with a few days chance of light rain showers. The water temperature is 44°C.
The Guinea-Bissau weather forecast is based on the weather conditions in the city of Bissau.
Guinea-Bissau 14 day weather forecast
Weather
Max/min
Precip
Wind
Water
UV
Monday 16 may
28°C 24°C
0 mm 0%
6 Bft WSW
44°C
9
Tuesday 17 may
28°C 25°C
0.1 mm 20%
6 Bft WSW
44°C
6
Wednesday 18 may
28°C 25°C
0.1 mm 20%
7 Bft WSW
44°C
9
Thursday 19 may
28°C 24°C
0 mm 0%
6 Bft WSW
44°C
4
Friday 20 may
28°C 24°C
0 mm 0%
7 Bft WSW
44°C
10
Climate Guinea-Bissau
Guinea-Bissau has the tropical savanna climate prevailing. It is warm every month with both a wet and dry season. The average annual temperature for Guinea-Bissau is 33° degrees and there is about 467 mm of rain in a year. It is dry for 251 days a year with an average humidity of 58% and an UV-index of 7.
What is the average Guinea-Bissau weather like in a given month? Let's find out! Click on a month to check all the monthly averages for sunshine, temperature highs and lows, percentage chance of rain per day, snowfall accumulation and number of rainy days.
34°C
31°C
33°C