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Weather in Bissau for August 2025

Your guide to Bissau weather in August - trends and predictions
  • In general, the average temperature in Bissau at the beginning of August is 28.1 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 28.4 °C by the end of August.

  • Bissau experiences an exceptionally high level of rainfall in August, with more than 24 rainy days on average.

  • Is August a good time to visit Bissau? check out the best time to travel to Bissau page.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
2
Dry days
Average rainy days
29
Rainy days
Average snowy days
0
Snow days
Average temperatures
28°/24°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
84 %
Avg humidity

Bissau in August average weather

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Temperatures trend during August in Bissau

See the weather trend as well as the moving average line
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August weather day by day

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Date Weather Temperatures Rain UV More
1 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
29° /24° 8.3 mm 6
2 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
30° /24° 2.9 mm 7
3 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
29° /24° 7.4 mm 6
4 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
27° /24° 22.6 mm 6
5 Aug. Patchy rain possible
Patchy rain possible
28° /24° 6.5 mm 6
6 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
27° /24° 25.9 mm 6
7 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
27° /24° 26.8 mm 6
8 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
28° /24° 14.8 mm 6
9 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
29° /24° 15.1 mm 6
10 Aug. Moderate rain at times
Moderate rain at times
29° /24° 24.4 mm 6
11 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
27° /24° 40.6 mm 6
12 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
26° /24° 29.2 mm 6
13 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
27° /24° 19.7 mm 6
14 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
28° /24° 13.1 mm 6
15 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
28° /24° 31.2 mm 6
16 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
27° /23° 42 mm 6
17 Aug. Patchy rain possible
Patchy rain possible
27° /24° 11.2 mm 6
18 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
27° /24° 49.5 mm 6
19 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
28° /24° 44.4 mm 6
20 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
27° /24° 63.4 mm 6
21 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
28° /24° 42.9 mm 6
22 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
27° /23° 67.5 mm 6
23 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
29° /23° 3.5 mm 6
24 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
28° /23° 17.2 mm 6
25 Aug. Torrential rain shower
Torrential rain shower
28° /25° 16.5 mm 7
26 Aug. Patchy rain possible
Patchy rain possible
28° /24° 8.5 mm 6
27 Aug. Partly cloudy
Partly cloudy
30° /25° 0.6 mm 7
28 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
29° /25° 16.9 mm 6
29 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
28° /24° 14 mm 6
30 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
28° /24° 8.2 mm 6
31 Aug. Patchy rain possible
Patchy rain possible
28° /24° 6.2 mm 6
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Important Notice
Our weather forecast for 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 Bissau forecast closer to your planned date for the most up-to-date weather information.

Bissau in August - FAQ

What are the expected maximum and minimum temperatures in Bissau during August?
During August, expect a variety of temperatures with highs around 28° and lows near 24°, suitable for diverse activities and preferences.
How much rainfall should be expected in Bissau during August?
Significant rainfall exceeding 797.4 mm is expected in Bissau during August, occurring over more than 29 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Bissau during August?
The average wind speed in Bissau during August is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Bissau in August?

As you prepare for your trip to Bissau in August, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Bissau, during August, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Lightweight Clothing: T-shirts, blouses, shorts, skirts
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
  • Accessories
    • Sunglasses: For sun protection
    • Sun Hats: Wide-brimmed hats for sun protection in warm weather
    • Umbrellas/Raincoats: For rainy days
  • Personal Items
    • Sunscreen: High SPF for sunny destinations
    • Lip Balm with SPF: To protect against chapped lips

August rainfall patterns in Bissau

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

UV exposure in Bissau during August

Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️

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Location coordinates Where is Bissau?

Get accurate weather forecasts for Bissau, located at latitude 11.864 and longitude -15.598. Stay updated with localized weather information tailored for Bissau.

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