Weather forecast for 10 days
São João, Guinea-Bissau

Weather forecast for the weekend

Sunday, 22. Jun

Mostly Cloudy
06:38

19:29
GMT
Mostly Cloudy
32°C / 26°C
  • Wind: 15km/h SW
  • Humidity: 83%
  • Precip. probability: 21%
  • Precipitation: 0mm
  • UV index: 11
Today, on Sunday, 22nd of June, a thick layer of clouds will dominate the sky.
The predicted temperature range extends from a high of a humid 32°C to a low of a temperate 26°C.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is evaluated at a dangerously hot 46°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.
Today's highest temperature is anticipated to match the regular high for June at 32.8°C.
Sunrise will be at 06:38 and sunset at 19:29; the daylight will last for 12h and 50min.

Frequently asked questions

What is the weather forecast for São João for the next ten days?
In São João, a combination of predominantly turbulent and occasionally overcast and rain-filled weather is anticipated for the next ten days.
Will it rain in the next ten days?
Rainfall is predicted for Wednesday through next Tuesday in São João. Saturday, with moderate precipitation of 12mm, will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will vary between 30°C and 32°C, while the minimum temperature will range between 25°C and 27°C.
Taking the humidity into consideration, the maximum feel-like temperature will range between 41°C and 48°C.
What will be the hottest and the coldest days?
The hottest days will be Sunday and Tuesday, with a maximum of 32°C. With a maximum temperature of 30°C, Wednesday through Friday will be the coldest days in São João.

Long-term weather forecast

Sun22.Jun
  • 32°C
  • 26°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 15km/h SW
  • Humidity: 83%
  • UV index: 11
  • Precip. probability: 21%
  • Precipitation: 0mm
  • 06:38 19:29 GMT
Mon23.Jun
  • 31°C
  • 26°C
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Wind: 14km/h WSW
  • Humidity: 85%
  • UV index: 11
  • Precip. probability: 24%
  • Precipitation: 0mm
  • 06:38 19:29 GMT
Tue24.Jun
  • 32°C
  • 27°C
PM Thunderstorms
PM Thunderstorms
  • Wind: 15km/h W
  • Humidity: 87%
  • UV index: 11
  • Precip. probability: 47%
  • Precipitation: 0mm
  • 06:39 19:29 GMT
Wed25.Jun
  • 30°C
  • 26°C
Thunderstorms
Thunderstorms
  • Wind: 17km/h SW
  • Humidity: 91%
  • UV index: 9
  • Precip. probability: 66%
  • Precipitation: 3mm
  • 06:39 19:29 GMT
Thu26.Jun
  • 30°C
  • 25°C
Thunderstorms
Thunderstorms
  • Wind: 14km/h SW
  • Humidity: 92%
  • UV index: 10
  • Precip. probability: 61%
  • Precipitation: 5mm
  • 06:39 19:29 GMT
Fri27.Jun
  • 30°C
  • 25°C
Rain / Thunder
Rain / Thunder
  • Wind: 14km/h SW
  • Humidity: 92%
  • UV index: 11
  • Precip. probability: 74%
  • Precipitation: 11mm
  • 06:39 19:30 GMT
Sat28.Jun
  • 31°C
  • 26°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 14km/h WSW
  • Humidity: 91%
  • UV index: 9
  • Precip. probability: 60%
  • Precipitation: 12mm
  • 06:40 19:30 GMT
Sun29.Jun
  • 31°C
  • 27°C
Thunderstorms
Thunderstorms
  • Wind: 16km/h W
  • Humidity: 89%
  • UV index: 11
  • Precip. probability: 60%
  • Precipitation: 7mm
  • 06:40 19:30 GMT
Mon30.Jun
  • 31°C
  • 26°C
AM Showers
AM Showers
  • Wind: 20km/h W
  • Humidity: 88%
  • UV index: 11
  • Precip. probability: 55%
  • Precipitation: 3mm
  • 06:40 19:30 GMT
Tue01.Jul
  • 31°C
  • 26°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 20km/h WSW
  • Humidity: 88%
  • UV index: 11
  • Precip. probability: 56%
  • Precipitation: 4mm
  • 06:40 19:30 GMT
For the next ten days, a combination of primarily unstable and occasionally cloud-filled and damp weather is forecasted.
Rainfall is anticipated on Wednesday through next Tuesday.
The variation in maximum temperature will be negligible in the coming days. Maximum temperatures will fall between 30°C and 32°C, while the lowest nightly temperature differences will be also negligible, as the minimum temperature will fluctuate between 25°C and 27°C.
Sunday and Tuesday, with the highest temperature of 32°C, will be the hottest days; Wednesday through Friday, with the highest temperature of 30°C, will be the coldest days.
Including the humidity's impact, the maximum feel-like temperature may increase significantly and vary between an extremely hot 41°C and a dangerously hot 48°C.
Updated: Jun 22, 2025 @ 00:38:36 UTC
Published by: Weather Atlas | About Us
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