Guinea-Bissau (Bissau)
10 day weather forecast for Guinea-Bissau
Monday, 14th September 2026, at 03:13
today
30° 26°
tomorrow
30° 26°
Wednesday
28° 27°
Thursday
28° 28°
Friday
29° 27°
Saturday
28° 26°
Sunday
28° 27°
Seemore
Guinea-Bissau Weather Pages
Guinea-Bissau weather forecast
The weather forecast for Guinea-Bissau over the next 5 days indicates warm and humid conditions with a humidity level of about 82% with temperatures ranging from 28 °C to 30 °C.
Rain is expected today and will continue at least through Friday.
Wind speeds are expected to be breezy, averaging around 18 km/h.
Guinea-Bissau 14 days weather forecast
This weeks weather in Guinea-Bissau. Click on a date for detailed forecasts
Mon. 14
30°
26°
7.4 mm
Tue. 15
30°
26°
4.3 mm
Wed. 16
28°
27°
0.2 mm
Thu. 17
28°
28°
2.2 mm
Fri. 18
29°
27°
7.3 mm
Sat. 19
28°
26°
0.3 mm
Sun. 20
28°
27°
1.4 mm
Mon. 21
28°
26°
2.8 mm
Tue. 22
27°
25°
33.8 mm
Wed. 23
28°
25°
1.2 mm
Thu. 24
29°
27°
12.6 mm
Fri. 25
28°
25°
35.2 mm
Sat. 26
28°
25°
8.3 mm
Further Ahead
You can click on date
Access Guinea-Bissau weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Guinea-Bissau long range weather forecast
30 day weather forecast for Guinea-Bissau
Important Notice
Our Guinea-Bissau long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.
Rain Forecast for the Next 14 Days in Guinea-Bissau
The chart displays the expected rainfall values (in mm) over the next 14 days in Guinea-Bissau, highlighting variations in precipitation levels for specific dates. ☔
Guinea-Bissau Wind Speed Forecast Chart
This chart illustrates the projected daily max wind speed (in km) in Guinea-Bissau over the next two weeks, providing insights into periods of increased or decreased wind activity. 🌀
Frequently asked questions about the weather in Guinea-Bissau
How warm is it in Guinea-Bissau over the next 14 days?
Over the next two weeks, temperatures in Guinea-Bissau are expected to range from around 25 °C on the coldest nights up to about 30 °C on the warmest days. Use this range to plan what to pack and wear.
Will it rain in Guinea-Bissau in the next two weeks?
Yes - rain is expected on about 13 of the next 14 days in Guinea-Bissau, with roughly 116.9 mm of rainfall in total. It is worth keeping an umbrella or raincoat handy.
How windy is it in Guinea-Bissau?
Maximum wind speeds in Guinea-Bissau are forecast to reach about 31 km/h at their peak over the next 14 days.
When is the best time to visit Guinea-Bissau?
For a month-by-month look at temperatures and rainfall, see our best time to visit Guinea-Bissau guide.
How accurate is the 14-day forecast for Guinea-Bissau?
Our Guinea-Bissau forecast uses leading meteorological models and is most reliable over the next few days. Long-range days beyond a week show general trends and can change, so check back closer to the date for updates.
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Where is Guinea-Bissau?Get accurate weather forecasts for Guinea-Bissau, located at latitude 11.864 and longitude -15.598. Stay updated with localized weather information tailored for Guinea-Bissau.
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