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: 6%
  • Precipitation: 0mm
  • Wind: 15km/hSW 218°
  • Humidity: 79%
  • UV index: 11
  • Sunrise: 06:53 GMT
  • Sunset: 18:40 GMT
  • ▼
On Saturday, in Bissau, clouds and sunshine will create a dynamic sky throughout the day.
Rainfall is not expected. Temperatures are forecasted to range from a maximum of a hot 34°C to a minimum of a moderately hot 27°C.
Saturday's top temperature will be a few degrees higher than October's standard maximum 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

  • 34°C
  • 26°C
Sunny
Sunny
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 13km/hWSW 238°
  • Humidity: 77%
  • UV index: 11
  • Sunrise: 06:53 GMT
  • Sunset: 18:39 GMT
  • ▼
On Sunday, 25th of October, expect sunny weather with a crisp, clear sky.
Rainfall is not predicted. Temperatures are expected to range from a maximum of a humid 34°C to a minimum of a temperate 26°C.
The forecasted temperature is relatively higher than October's regular maximum 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
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 47%
  • Precipitation: 2mm
  • Wind: 9km/hENE 58°
  • Humidity: 82%
  • UV index: 11
  • Sunrise: 06:52 GMT
  • Sunset: 18:40 GMT
  • ▼
  • Friday
  • 23. Oct 2026
  • 34°C
  • 27°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 1mm
  • Wind: 13km/hWSW 257°
  • Humidity: 78%
  • 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: 6%
  • Precipitation: 0mm
  • Wind: 15km/hSW 218°
  • Humidity: 79%
  • UV index: 11
  • Sunrise: 06:53 GMT
  • Sunset: 18:40 GMT
  • ▼
  • Sunday
  • 25. Oct 2026
  • 34°C
  • 26°C
Sunny
Sunny
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 13km/hWSW 238°
  • 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: 50%
  • Precipitation: 3mm
  • Wind: 13km/hW 276°
  • 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: 38%
  • Precipitation: 1mm
  • Wind: 12km/hW 262°
  • Humidity: 78%
  • 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: 37%
  • Precipitation: 1mm
  • Wind: 14km/hW 263°
  • Humidity: 76%
  • UV index: 11
  • Sunrise: 06:54 GMT
  • Sunset: 18:38 GMT
  • ▼
  • Thursday
  • 29. Oct 2026
  • 33°C
  • 25°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 35%
  • Precipitation: 1mm
  • Wind: 11km/hW 269°
  • Humidity: 75%
  • UV index: 11
  • Sunrise: 06:54 GMT
  • Sunset: 18:38 GMT
  • ▼
  • Friday
  • 30. Oct 2026
  • 34°C
  • 25°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0mm
  • Wind: 11km/hWSW 241°
  • Humidity: 73%
  • UV index: 11
  • Sunrise: 06:54 GMT
  • Sunset: 18:37 GMT
  • ▼
  • Saturday
  • 31. Oct 2026
  • 33°C
  • 25°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 9km/hWSW 255°
  • Humidity: 73%
  • UV index: 11
  • Sunrise: 06:54 GMT
  • Sunset: 18:37 GMT
  • ▼
The next ten days will bring unstable conditions, and a mix of cloudy, rain-soaked, thunderstorm-prone and sun-filled weather is anticipated.
Rainfall is predicted for Thursday, Monday through next Thursday.
The variation in maximum temperature will be negligible during the next few days. Maximum temperatures will fall between 33°C and 35°C, while the lowest nightly temperature differences will be also negligible, as the lowest temperatures will remain in the range of 25°C to 27°C.
Monday will be the hottest day, with a maximum temperature of 35°C; with a maximum temperature of 33°C, next Thursday and Saturday will be the coldest days in Bissau.
Taking the humidity into consideration, the maximum feel-like temperature may increase significantly and range between a life-threatening 45°C and a blazing hot 55°C.
Updated: Oct 22, 2026 @ 04:57:08 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 cloudy, damp, storm-filled and clear weather is expected for the next ten days.

Rainfall is expected on Thursday, Monday through next Thursday in Bissau. Monday, with minimal precipitation of 3mm, will be the day with the most rainfall.

The maximum temperature will range between 33°C and 35°C, while the minimum temperature will range between 25°C and 27°C.
Combining with the humidity, the maximum feel-like temperature will vary between 45°C and 55°C.

With the maximum temperature of 35°C, Monday will be the hottest day. With a maximum temperature of 33°C, next Thursday and Saturday will be the coldest days.

On Saturday, in Bissau, moderate cloud cover will mix with sunshine throughout the day.

No, it will not rain on Saturday in Bissau, Guinea-Bissau.

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

On Sunday, in Bissau, expect sunny weather with a crisp, clear sky.

No, it will not rain on Sunday.

On Sunday, the maximum temperature will be 34°C, while the minimum temperature will be 26°C.