easeweather.com

Weather in Guinea-Bissau for August 2025

Your guide to Guinea-Bissau weather in August - trends and predictions

    Temperatures

  • Until now, August 2025 in Guinea-Bissau is slightly cooler than the historical average by -0.8 °C.

  • The forecast for the next days in Guinea-Bissau predicts temperatures to be around 29 °C, close to the historical average.

  • In general, the average temperature in Guinea-Bissau at the beginning of August is 29 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 28.9 °C by the end of August.

  • Rain 🌧️

  • Guinea-Bissau experiences heavy rainfall in August, with over 20 rainy days and an average total precipitation 451.3 mm.

Average dry days
0
Dry days
Average rainy days
31
Rainy days
Average snowy days
0
Snow days
Average temperatures
29°/23°
Temperatures
Average wind speed
12 km/h
Avg max wind
Average humidity
90 %
Avg humidity

Guinea-Bissau Weather August

Move between months or click on a day

What’s the Weather Like in Guinea-Bissau This August?

Discover the average temperatures and weather trends across Guinea-Bissau’s cities this August.

Temperatures trend during August in Guinea-Bissau

See the weather trend as well as the moving average line

August weather in Guinea-Bissau day by day

Click on a date for more information
Date Weather Temperatures Rain UV More
1 Aug. Light rain shower
Light rain shower
31° /23° 4 mm 7
2 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
29° /22° 7.7 mm 6
3 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
29° /22° 14.7 mm 6
4 Aug. Light rain shower
Light rain shower
28° /22° 7.6 mm 6
5 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
29° /22° 14.9 mm 6
6 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
28° /22° 22.9 mm 6
7 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
29° /22° 5.6 mm 6
8 Aug. Light rain shower
Light rain shower
30° /22° 3.4 mm 7
9 Aug. Light rain shower
Light rain shower
30° /22° 5.8 mm 7
10 Aug. Patchy rain possible
Patchy rain possible
29° /22° 17.5 mm 6
11 Aug. Light rain shower
Light rain shower
29° /22° 18.6 mm 6
12 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
28° /22° 17.3 mm 6
13 Aug. Light rain shower
Light rain shower
29° /22° 9.2 mm 6
14 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
29° /22° 13.3 mm 6
15 Aug. Light rain shower
Light rain shower
28° /22° 25.8 mm 6
16 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
27° /22° 24.7 mm 6
17 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
28° /22° 14.7 mm 6
18 Aug. Light rain shower
Light rain shower
27° /22° 42.5 mm 6
19 Aug. Light rain shower
Light rain shower
28° /22° 20 mm 6
20 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
27° /22° 17 mm 6
21 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
28° /22° 20.3 mm 6
22 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
27° /22° 31.6 mm 6
23 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
30° /22° 4.8 mm 7
24 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
28° /22° 20.1 mm 6
25 Aug. Patchy light rain with thunder
Patchy light rain with thunder
29° /22° 8.7 mm 7
26 Aug. Patchy light rain with thunder
Patchy light rain with thunder
29° /22° 4.2 mm 7
27 Aug. Fog
Fog
30° /22° 5.3 mm 7
28 Aug. Moderate rain
Moderate rain
28° /23° 6.3 mm 0.7
29 Aug. Moderate rain
Moderate rain
28° /22° 9 mm 2.4
30 Aug. Heavy rain
Heavy rain
29° /22° 21.7 mm 2.1
31 Aug. Moderate rain
Moderate rain
29° /23° 15.1 mm 5
Next
Important Notice
Our weather forecast for Guinea-Bissau in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Guinea-Bissau forecast closer to your planned date for the most up-to-date weather information.

Guinea-Bissau in August - FAQ

What are the expected maximum and minimum temperatures in Guinea-Bissau during August?
During August, expect a variety of temperatures with highs around 29° and lows near 23°, suitable for diverse activities and preferences.
How much rainfall should be expected in Guinea-Bissau during August?
Significant rainfall exceeding 451.3 mm is expected in Guinea-Bissau during August, occurring over more than 31 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Guinea-Bissau during August?
The average wind speed in Guinea-Bissau during August is 12 km/h, suggesting breezy to windy conditions, depending on your activities.

August rainfall patterns in Guinea-Bissau

Explore the daily rainfall trends and prepare for Guinea-Bissaus August weather 💧

UV exposure in Guinea-Bissau during August

Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
Regions in Guinea-Bissau
Choose a region for an accurate weather forecasts
Top locations in Guinea-Bissau
Select a location for an accurate weather forecast
More Locations

Quick links

More Guinea-Bissau weather pages
Location coordinates Where is Guinea-Bissau?

Get accurate weather forecasts for Guinea-Bissau, located at latitude 12.166 and longitude -14.662. Stay updated with localized weather information tailored for Guinea-Bissau.

Found a mistake?
We appreciate your attention to details. Tell us here.