Weather forecast for tomorrowGuinea-Bissau
Guinea-Bissau - most visited locations
Weather forecast for tomorrow
Thursday 29. Oct 2026
- 33°C
- 25°C
AM Clouds / PM Sun
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 12km/hWSW 255°
- Humidity: 76%
- UV index: 10
- Sunrise: 06:54 GMT
- Sunset: 18:38 GMT
- details ▼
Tomorrow, in Bissau, expect morning clouds but afternoon sunshine will take over.
Anticipated temperatures will peak at a tropical 33°C and dip to a minimum of a temperate 25°C.
The maximum heat index, which represents the influence of relative humidity on air temperature, is computed to be a life-threatening 46°C. Note that heat index values are valued for light wind and location in the shade. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Expect temperatures to reach October's average 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.
Anticipated temperatures will peak at a tropical 33°C and dip to a minimum of a temperate 25°C.
The maximum heat index, which represents the influence of relative humidity on air temperature, is computed to be a life-threatening 46°C. Note that heat index values are valued for light wind and location in the shade. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Expect temperatures to reach October's average 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: 0h 23%.
Hourly weather forecast
- 0h
- 27°C
- Feels like:32°C
Mostly Cloudy
- Precip. probability: 23%
- Precipitation: 0mm
- Wind: 11km/hW 276°
- Humidity: 91%
- Pressure: 1013mbar
- Visibility: 12km
- UV index: 0
- details ▼
- 2h
- 26°C
- Feels like:31°C
Mostly Cloudy
- Precip. probability: 16%
- Precipitation: 0mm
- Wind: 10km/hWNW 290°
- Humidity: 94%
- Pressure: 1012mbar
- Visibility: 9km
- UV index: 0
- details ▼
- 4h
- 26°C
- Feels like:31°C
Mostly Cloudy
- Precip. probability: 13%
- Precipitation: 0mm
- Wind: 8km/hWNW 300°
- Humidity: 94%
- Pressure: 1012mbar
- Visibility: 9km
- UV index: 0
- details ▼
- 6h
- 26°C
- Feels like:30°C
Mostly Cloudy
- Precip. probability: 14%
- Precipitation: 0mm
- Wind: 7km/hNW 309°
- Humidity: 94%
- Pressure: 1012mbar
- Visibility: 8km
- UV index: 0
- details ▼
Sunrise: 06:54
- 8h
- 26°C
- Feels like:31°C
Cloudy
- Precip. probability: 14%
- Precipitation: 0mm
- Wind: 7km/hNW 305°
- Humidity: 94%
- Pressure: 1013mbar
- Visibility: 9km
- UV index: 0
- details ▼
- 10h
- 30°C
- Feels like:37°C
Cloudy
- Precip. probability: 15%
- Precipitation: 0mm
- Wind: 8km/hWNW 293°
- Humidity: 78%
- Pressure: 1014mbar
- Visibility: 12km
- UV index: 4
- details ▼
- 12h
- 32°C
- Feels like:39°C
Mostly Cloudy
- Precip. probability: 14%
- Precipitation: 0mm
- Wind: 8km/hWSW 240°
- Humidity: 67%
- Pressure: 1013mbar
- Visibility: 13km
- UV index: 9
- details ▼
- 14h
- 32°C
- Feels like:40°C
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 11km/hSW 230°
- Humidity: 68%
- Pressure: 1011mbar
- Visibility: 13km
- UV index: 10
- details ▼
- 16h
- 32°C
- Feels like:40°C
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0mm
- Wind: 12km/hSSW 212°
- 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 227°
- Humidity: 76%
- 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 242°
- 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: 89%
- Pressure: 1013mbar
- Visibility: 14km
- UV index: 0
- details ▼
Tomorrow, a combination of primarily overcast and occasionally mostly clear and rain-filled weather is anticipated.
The temperature will vary between the lowest temperature of 26°C and the highest temperature 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 maximum temperature will be close to the average high of 31.1°C in October. The nighttime low will be also a few degrees higher than the typical October minimum temperature of 22.8°C.
The temperature will vary between the lowest temperature of 26°C and the highest temperature 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 maximum temperature will be close to the average high of 31.1°C in October. The nighttime low will be also a few degrees higher than the typical October minimum temperature of 22.8°C.
Updated: Oct 28, 2026 @ 11:10:46 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, overcast conditions are expected early, but the afternoon will bring clear skies and sunshine.
Tomorrow, the highest temperature in Bissau will be 33°C, while the lowest temperature will be 25°C. The maximum heat index, which combines relative humidity and air temperature, is appraised 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 relatively 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 relatively 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, Guinea-Bissau, the length of the day tomorrow will be 11h and 44min.
