Weather forecast for tomorrowGuinea-Bissau
Guinea-Bissau - most visited locations
Weather forecast for tomorrow
Thursday 29. Oct 2026
- 33°C
- 25°C
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 13km/hW 259°
- Humidity: 76%
- UV index: 11
- Sunrise: 06:54 GMT
- Sunset: 18:38 GMT
- details ▼
Tomorrow, thin clouds will pass through at times, but overall, it will remain bright.
Expected temperature values will span from a hot 33°C down to a moderately hot 25°C.
The maximum heat index, which combines air temperature and relative humidity, is estimated at a life-threatening 46°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The forecasted high temperature will align with October's average of 31.1°C.
Sunrise will be at 06:54 and sunset at 18:38; tomorrow's daylight will last for 11h and 44min.
Expected temperature values will span from a hot 33°C down to a moderately hot 25°C.
The maximum heat index, which combines air temperature and relative humidity, is estimated at a life-threatening 46°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The forecasted high temperature will align with October's average of 31.1°C.
Sunrise will be at 06:54 and sunset at 18:38; tomorrow's daylight will last for 11h and 44min.
Hourly overview
Hourly temperatures
Warmest hour: 15h 41°C.
Coldest period: 3h - 6h 31°C.
Coldest period: 3h - 6h 31°C.
Chance of precipitation
Highest chance: 6h 19%.
Hourly weather forecast
- 0h
- 27°C
- Feels like:32°C
Mostly Cloudy
- Precip. probability: 12%
- Precipitation: 0mm
- Wind: 11km/hW 276°
- Humidity: 91%
- Pressure: 1013mbar
- Visibility: 10km
- UV index: 0
- details ▼
- 2h
- 27°C
- Feels like:32°C
Mostly Cloudy
- Precip. probability: 17%
- Precipitation: 0mm
- Wind: 10km/hWNW 287°
- Humidity: 94%
- Pressure: 1012mbar
- Visibility: 11km
- UV index: 0
- details ▼
- 4h
- 26°C
- Feels like:31°C
Mostly Cloudy
- Precip. probability: 9%
- Precipitation: 0mm
- Wind: 8km/hWNW 299°
- Humidity: 94%
- Pressure: 1012mbar
- Visibility: 8km
- UV index: 0
- details ▼
- 6h
- 26°C
- Feels like:31°C
Partly Cloudy
- Precip. probability: 19%
- Precipitation: 0mm
- Wind: 8km/hNW 311°
- Humidity: 95%
- Pressure: 1012mbar
- Visibility: 8km
- UV index: 0
- details ▼
Sunrise: 06:54
- 8h
- 27°C
- Feels like:32°C
Mostly Cloudy
- Precip. probability: 14%
- Precipitation: 0mm
- Wind: 7km/hNW 311°
- Humidity: 93%
- Pressure: 1013mbar
- Visibility: 9km
- UV index: 1
- details ▼
- 10h
- 30°C
- Feels like:37°C
Mostly Cloudy
- Precip. probability: 12%
- Precipitation: 0mm
- Wind: 8km/hWNW 300°
- Humidity: 77%
- Pressure: 1014mbar
- Visibility: 11km
- UV index: 5
- details ▼
- 12h
- 32°C
- Feels like:40°C
Partly Cloudy
- Precip. probability: 18%
- Precipitation: 0mm
- Wind: 8km/hWSW 246°
- Humidity: 67%
- Pressure: 1013mbar
- Visibility: 13km
- UV index: 11
- details ▼
- 14h
- 33°C
- Feels like:41°C
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 11km/hSW 232°
- Humidity: 67%
- Pressure: 1011mbar
- Visibility: 13km
- UV index: 10
- details ▼
- 16h
- 32°C
- Feels like:41°C
Mostly Cloudy
- Precip. probability: 8%
- Precipitation: 0mm
- Wind: 13km/hSSW 213°
- Humidity: 69%
- Pressure: 1010mbar
- Visibility: 15km
- UV index: 3
- details ▼
- 18h
- 31°C
- Feels like:38°C
Mostly Cloudy
- Precip. probability: 3%
- Precipitation: 0mm
- Wind: 12km/hSW 227°
- Humidity: 75%
- Pressure: 1010mbar
- Visibility: 15km
- UV index: 0
- details ▼
Sunset: 18:38
- 20h
- 28°C
- Feels like:34°C
Mostly Cloudy
- Precip. probability: 5%
- Precipitation: 0mm
- Wind: 10km/hWSW 243°
- Humidity: 83%
- Pressure: 1012mbar
- Visibility: 15km
- UV index: 0
- details ▼
- 22h
- 27°C
- Feels like:32°C
Mostly Cloudy
- Precip. probability: 6%
- Precipitation: 0mm
- Wind: 9km/hW 263°
- Humidity: 88%
- Pressure: 1013mbar
- Visibility: 14km
- UV index: 0
- details ▼
Tomorrow, primarily gloomy and occasionally mostly clear weather is forecasted.
The temperature will vary between the lowest temperature of 26°C and the highest temperature of 33°C. The feels-like temperature will vary between the lowest temperature of 30°C and the highest temperature of 41°C. The hottest part of the day will be around 14h.
The forecasted high will be close to the typical October maximum of 31.1°C. The lowest temperature is expected to be also a couple of degrees higher than the average minimum in October, typically 22.8°C.
The temperature will vary between the lowest temperature of 26°C and the highest temperature of 33°C. The feels-like temperature will vary between the lowest temperature of 30°C and the highest temperature of 41°C. The hottest part of the day will be around 14h.
The forecasted high will be close to the typical October maximum of 31.1°C. The lowest temperature is expected to be also a couple of degrees higher than the average minimum in October, typically 22.8°C.
Updated: Oct 28, 2026 @ 17:08:32 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Tomorrow, in Bissau, moderate cloud cover will mix with sunshine throughout the day.
Tomorrow, the highest temperature will be 33°C, while the lowest temperature will be 25°C. The maximum heat index, which factors the actual air temperature with the relative humidity, is evaluated at 46°C.
The maximum temperature will be in line with the average highest temperature of 31.1°C in October. The lowest temperature will be a couple of degrees higher than the average low of 22.8°C.
The maximum temperature will be in line with the average highest temperature of 31.1°C in October. The lowest temperature will be a couple of degrees higher than the average low of 22.8°C.
On Thursday, in Bissau, sunrise will be at 06:54 and sunset at 18:38 (GMT).
Tomorrow in Bissau, the daylight will last for 11h and 44min.





