Weather forecast for 10 daysGuinea-Bissau

Weather forecast for the weekend

Saturday 24. Oct 2026

  • 34°C
  • 27°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 15km/hSW 215°
  • Humidity: 79%
  • UV index: 11
  • Sunrise: 06:53 GMT
  • Sunset: 18:40 GMT
  • ▼
On Saturday, in Bissau, sun and clouds will share the sky, creating a partly cloudy day.
Temperatures are predicted to range from a maximum of a tropical 34°C to a minimum of a moderately hot 27°C.
Anticipated temperatures are trending a few degrees higher than October's climate norm of 31.1°C.
Sunrise will be at 06:53 and sunset at 18:40; the daylight will last for 11h and 47min.

Sunday 25. Oct 2026

  • 35°C
  • 26°C
Sunny
Sunny
  • Precip. probability: 17%
  • Precipitation: 0mm
  • Wind: 12km/hWSW 239°
  • Humidity: 77%
  • UV index: 11
  • Sunrise: 06:53 GMT
  • Sunset: 18:39 GMT
  • ▼
On Sunday, in Bissau, skies are expected to be clear and full of sunshine.
Temperatures are predicted to range from a maximum of a sweltering 35°C to a minimum of a moderately hot 26°C.
Sunday's high temperature is expected to be slightly warmer than the typical October peak of 31.1°C.
Sunrise will be at 06:53 and sunset at 18:39; the daylight will last for 11h and 46min.

Long-term weather forecast

  • Thursday
  • 22. Oct 2026
  • 34°C
  • 26°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 8km/hE 99°
  • Humidity: 72%
  • UV index: 11
  • Sunrise: 06:52 GMT
  • Sunset: 18:40 GMT
  • ▼
  • Friday
  • 23. Oct 2026
  • 34°C
  • 26°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 14km/hW 265°
  • Humidity: 77%
  • UV index: 11
  • Sunrise: 06:53 GMT
  • Sunset: 18:40 GMT
  • ▼
  • Saturday
  • 24. Oct 2026
  • 34°C
  • 27°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 15km/hSW 215°
  • Humidity: 79%
  • UV index: 11
  • Sunrise: 06:53 GMT
  • Sunset: 18:40 GMT
  • ▼
  • Sunday
  • 25. Oct 2026
  • 35°C
  • 26°C
Sunny
Sunny
  • Precip. probability: 17%
  • Precipitation: 0mm
  • Wind: 12km/hWSW 239°
  • Humidity: 77%
  • UV index: 11
  • Sunrise: 06:53 GMT
  • Sunset: 18:39 GMT
  • ▼
  • Monday
  • 26. Oct 2026
  • 35°C
  • 26°C
PM Showers
PM Showers
  • Precip. probability: 53%
  • Precipitation: 3mm
  • Wind: 13km/hW 274°
  • Humidity: 77%
  • UV index: 11
  • Sunrise: 06:53 GMT
  • Sunset: 18:39 GMT
  • ▼
  • Tuesday
  • 27. Oct 2026
  • 34°C
  • 26°C
PM Showers
PM Showers
  • Precip. probability: 35%
  • Precipitation: 1mm
  • Wind: 12km/hWSW 257°
  • Humidity: 76%
  • UV index: 11
  • Sunrise: 06:53 GMT
  • Sunset: 18:38 GMT
  • ▼
  • Wednesday
  • 28. Oct 2026
  • 34°C
  • 26°C
PM Showers
PM Showers
  • Precip. probability: 36%
  • Precipitation: 1mm
  • Wind: 13km/hW 263°
  • Humidity: 76%
  • UV index: 11
  • Sunrise: 06:54 GMT
  • Sunset: 18:38 GMT
  • ▼
  • Thursday
  • 29. Oct 2026
  • 34°C
  • 25°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0mm
  • Wind: 12km/hW 265°
  • Humidity: 74%
  • UV index: 11
  • Sunrise: 06:54 GMT
  • Sunset: 18:38 GMT
  • ▼
  • Friday
  • 30. Oct 2026
  • 33°C
  • 25°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 1mm
  • Wind: 11km/hSW 224°
  • Humidity: 73%
  • UV index: 11
  • Sunrise: 06:54 GMT
  • Sunset: 18:37 GMT
  • ▼
  • Saturday
  • 31. Oct 2026
  • 32°C
  • 25°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 58%
  • Precipitation: 6mm
  • Wind: 9km/hS 184°
  • Humidity: 77%
  • UV index: 11
  • Sunrise: 06:54 GMT
  • Sunset: 18:37 GMT
  • ▼
And a mix of cloudy, rain-filled, mostly clear and storm-filled weather is forecasted.
Rain is anticipated on Monday through Wednesday, next Friday and Saturday.
The maximum temperature will be almost identical in the upcoming period. Highs will range from 32°C to 35°C, while the lowest nightly temperature differences will be also negligible, as the overnight low will fall between 25°C and 27°C.
The hottest days will be Sunday and Monday, with a maximum of 35°C; next Saturday will be the coldest day, with the highest temperature of 32°C.
Including the humidity's impact, the maximum feel-like temperature may increase significantly and range between a scorching 43°C and a burning hot 55°C.
Updated: Oct 22, 2026 @ 09:47:45 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Bissau, weather will be unstable, and a combination of overcast, damp, sunny and thunderstorm-prone weather is predicted for the next ten days.

Rain is forecasted for Monday through Wednesday, next Friday and Saturday in Bissau. Next Saturday, with light precipitation of 6mm, will be the day with the most rainfall.

The maximum temperature will vary between 32°C and 35°C, while the minimum temperature will vary between 25°C and 27°C.
Taking the humidity into consideration, the maximum feel-like temperature will range between 43°C and 55°C.

The hottest days will be Sunday and Monday, with a maximum of 35°C. With a maximum temperature of 32°C, next Saturday will be the coldest day.

On Saturday, in Bissau, variable cloud cover will persist, but sunshine will break through.

On Saturday, the highest temperature will be 34°C, while the lowest temperature will be 27°C.

On Sunday, in Bissau, skies are expected to be clear and full of sunshine.

On Sunday, the maximum temperature will be 35°C, while the minimum temperature will be 26°C.