Weather forecast for tomorrowBula, Guinea-Bissau

Weather forecast for tomorrow

Saturday 31. Oct 2026

  • 32°C
  • 23°C
Thunderstorms
Thunderstorms
  • Precip. probability: 62%
  • Precipitation: 7mm
  • Wind: 9km/hESE 110°
  • Humidity: 81%
  • UV index: 8
  • Sunrise: 06:55 GMT
  • Sunset: 18:37 GMT
  • ▼
Tomorrow, on Saturday, 31st of October, thunderstorms are also possible with changing conditions.
The likelihood of rainfall is high. However, precipitation will be light. The temperature will fluctuate from a high of a tropical 32°C to a low of a temperate 23°C.
The maximum heat index, which factors the actual air temperature with the relative humidity, is estimated at a dangerously hot 45°C. Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Tomorrow's peak temperature is anticipated to align with October's common high of 32.9°C.
Sunrise will be at 06:55 and sunset at 18:37; tomorrow's daylight will last for 11h and 42min.

Hourly overview

Hourly temperatures

Warmest hour: 15h 39°C.
Coldest hour: 3h 25°C.

Chance of precipitation

Highest chance: 12h 55%.

Hourly weather forecast

  • 0h
  • 26°C
  • Feels like:
    26°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 41%
  • Precipitation: 2mm
  • Wind: 6km/hSSW 214°
  • Humidity: 96%
  • Pressure: 1013mbar
  • Visibility: 9km
  • UV index: 0
  • ▼
  • 2h
  • 25°C
  • Feels like:
    25°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0mm
  • Wind: 6km/hESE 112°
  • Humidity: 98%
  • Pressure: 1013mbar
  • Visibility: 9km
  • UV index: 0
  • ▼
  • 4h
  • 24°C
  • Feels like:
    28°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 7km/hENE 69°
  • Humidity: 99%
  • Pressure: 1012mbar
  • Visibility: 8km
  • UV index: 0
  • ▼
  • 6h
  • 24°C
  • Feels like:
    27°C
Cloudy
Cloudy
  • Precip. probability: 19%
  • Precipitation: 0mm
  • Wind: 7km/hENE 68°
  • Humidity: 98%
  • Pressure: 1012mbar
  • Visibility: 8km
  • UV index: 0
  • ▼
Sunrise: 06:55
  • 8h
  • 24°C
  • Feels like:
    28°C
Cloudy
Cloudy
  • Precip. probability: 20%
  • Precipitation: 0mm
  • Wind: 8km/hENE 70°
  • Humidity: 99%
  • Pressure: 1014mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 10h
  • 28°C
  • Feels like:
    33°C
Cloudy
Cloudy
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Wind: 8km/hE 90°
  • Humidity: 85%
  • Pressure: 1015mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 12h
  • 31°C
  • Feels like:
    38°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 55%
  • Precipitation: 1mm
  • Wind: 9km/hESE 110°
  • Humidity: 73%
  • Pressure: 1014mbar
  • Visibility: 11km
  • UV index: 7
  • ▼
  • 14h
  • 31°C
  • Feels like:
    39°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 58%
  • Precipitation: 1mm
  • Wind: 8km/hE 100°
  • Humidity: 73%
  • Pressure: 1012mbar
  • Visibility: 11km
  • UV index: 8
  • ▼
  • 16h
  • 32°C
  • Feels like:
    39°C
Thunderstorms
Thunderstorms
  • Precip. probability: 63%
  • Precipitation: 1mm
  • Wind: 7km/hSE 126°
  • Humidity: 72%
  • Pressure: 1011mbar
  • Visibility: 10km
  • UV index: 3
  • ▼
  • 18h
  • 29°C
  • Feels like:
    35°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 46%
  • Precipitation: 1mm
  • Wind: 6km/hS 187°
  • Humidity: 82%
  • Pressure: 1012mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
Sunset: 18:37
  • 20h
  • 26°C
  • Feels like:
    31°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0mm
  • Wind: 6km/hSSW 197°
  • Humidity: 94%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 25°C
  • Feels like:
    29°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Wind: 5km/hSSW 208°
  • Humidity: 96%
  • Pressure: 1014mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
Tomorrow, a combination of cloud-filled and lightning-active weather is forecasted.
Rainfall is predicted from midnight, 1h, and from 11h to 19h. With light precipitation of 2mm, the most intense rain will be falling at midnight, 11h and 17h.
The temperature will vary between a minimum of 24°C and a maximum of 32°C. The feels-like temperature will be between the lowest temperature of 25°C and the highest temperature of 39°C. The hottest part of the day is anticipated around 16h.
Tomorrow, the maximum will be comparable to October's typical high. The lowest temperature tomorrow will be also slightly cooler than the standard minimum for October.
Updated: Oct 30, 2026 @ 20:40:24 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, in Bula, electrical storms are a possibility.

With a probability of 62%, light precipitation of 7mm is anticipated.

Tomorrow, the highest temperature will be 32°C, while the lowest temperature will be 23°C. The maximum heat index, which represents the influence of relative humidity on air temperature, is computed to be 45°C.
The maximum temperature tomorrow will be in line with the average highest temperature in October. The lowest temperature will be a few degrees lower than the average low of 25.7°C.

On Saturday, in Bula, sunrise will be at 06:55 and sunset at 18:37 (GMT).

In Bula, the length of the day tomorrow will be 11h and 42min.