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: 12km/hWSW 250°
- Humidity: 76%
- UV index: 10
- Sunrise: 06:54 GMT
- Sunset: 18:38 GMT
- details ▼
Tomorrow, on Thursday, a partly cloudy outlook will keep the sky interesting throughout the day.
Rainfall is not expected. Temperature span will be from a high of a tropical 33°C to a low of a temperate 25°C.
The maximum heat index, which integrates air moisture with ambient temperature, is computed to be a dangerously hot 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.
This predicted maximum temperature is expected to mirror October's typical high of 31.1°C.
Sunrise will be at 06:54 and sunset at 18:38; tomorrow's daylight will last for 11h and 44min.
Rainfall is not expected. Temperature span will be from a high of a tropical 33°C to a low of a temperate 25°C.
The maximum heat index, which integrates air moisture with ambient temperature, is computed to be a dangerously hot 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.
This predicted maximum temperature is expected to mirror October's typical high 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 40°C.
Coldest hour: 6h 30°C.
Coldest hour: 6h 30°C.
Chance of precipitation
Highest chance: 6h 24%.
Hourly weather forecast
- 0h
- 27°C
- Feels like:32°C
Mostly Cloudy
- Precip. probability: 19%
- Precipitation: 0mm
- Wind: 10km/hW 279°
- Humidity: 91%
- Pressure: 1014mbar
- Visibility: 11km
- UV index: 0
- details ▼
- 2h
- 26°C
- Feels like:31°C
Partly Cloudy
- Precip. probability: 17%
- Precipitation: 0mm
- Wind: 10km/hWNW 291°
- Humidity: 94%
- Pressure: 1012mbar
- Visibility: 9km
- UV index: 0
- details ▼
- 4h
- 26°C
- Feels like:30°C
Cloudy
- Precip. probability: 14%
- Precipitation: 0mm
- Wind: 8km/hWNW 300°
- Humidity: 94%
- Pressure: 1012mbar
- Visibility: 9km
- UV index: 0
- details ▼
- 6h
- 26°C
- Feels like:30°C
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 7km/hNW 309°
- Humidity: 95%
- Pressure: 1012mbar
- Visibility: 8km
- UV index: 0
- details ▼
Sunrise: 06:54
- 8h
- 26°C
- Feels like:30°C
Mostly Cloudy
- Precip. probability: 21%
- Precipitation: 0mm
- Wind: 8km/hWNW 289°
- Humidity: 94%
- Pressure: 1013mbar
- Visibility: 9km
- UV index: 0
- details ▼
- 10h
- 30°C
- Feels like:36°C
Mostly Cloudy
- Precip. probability: 7%
- Precipitation: 0mm
- Wind: 8km/hWNW 288°
- Humidity: 79%
- Pressure: 1014mbar
- Visibility: 14km
- UV index: 5
- details ▼
- 12h
- 32°C
- Feels like:39°C
Cloudy
- Precip. probability: 15%
- Precipitation: 0mm
- Wind: 8km/hWSW 238°
- Humidity: 67%
- Pressure: 1013mbar
- Visibility: 12km
- UV index: 7
- details ▼
- 14h
- 32°C
- Feels like:40°C
Mostly Cloudy
- Precip. probability: 20%
- Precipitation: 0mm
- Wind: 11km/hSW 229°
- Humidity: 68%
- Pressure: 1011mbar
- Visibility: 13km
- UV index: 9
- details ▼
- 16h
- 32°C
- Feels like:40°C
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0mm
- Wind: 12km/hSSW 210°
- Humidity: 69%
- Pressure: 1010mbar
- Visibility: 15km
- UV index: 4
- details ▼
- 18h
- 30°C
- Feels like:37°C
Mostly Cloudy
- Precip. probability: 3%
- Precipitation: 0mm
- Wind: 11km/hSW 229°
- Humidity: 75%
- Pressure: 1010mbar
- Visibility: 15km
- UV index: 0
- details ▼
Sunset: 18:38
- 20h
- 28°C
- Feels like:33°C
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0mm
- Wind: 10km/hWSW 243°
- Humidity: 84%
- 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 262°
- Humidity: 88%
- Pressure: 1013mbar
- Visibility: 14km
- UV index: 0
- details ▼
Tomorrow, primarily cloud-filled and occasionally damp weather is predicted.
With a probability of 32%, minimal rainfall is forecasted at midnight.
The temperature will vary between a minimum of 26°C and a maximum of 32°C. The feels-like temperature will vary between a minimum of 30°C and a maximum of 40°C. The hottest part of the day will be from 12h to 16h.
The forecasted high will be consistent with the typical October maximum of 31.1°C. Forecasts indicate a night temperature also relatively higher than the usual October minimum of 22.8°C.
With a probability of 32%, minimal rainfall is forecasted at midnight.
The temperature will vary between a minimum of 26°C and a maximum of 32°C. The feels-like temperature will vary between a minimum of 30°C and a maximum of 40°C. The hottest part of the day will be from 12h to 16h.
The forecasted high will be consistent with the typical October maximum of 31.1°C. Forecasts indicate a night temperature also relatively higher than the usual October minimum of 22.8°C.
Updated: Oct 28, 2026 @ 07:12:02 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, intermittent cloud cover is expected, allowing for some sunshine.
No, it will not rain tomorrow.
Tomorrow, the highest temperature will be 33°C, while the lowest temperature will be 25°C. The maximum heat index, which combines air temperature and relative humidity, is assessed at 46°C.
The highest temperature will be in line with the average maximum of 31.1°C in October. The lowest temperature will be moderately higher than the average low of 22.8°C.
The highest temperature will be in line with the average maximum of 31.1°C in October. The lowest temperature will be moderately 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).
In Bissau, the length of the day tomorrow will be 11h and 44min.





