Weather forecast for 10 days
Caldeiras, São Tomé and Príncipe

Weather forecast for the weekend

Saturday, 03. May

Thunderstorms
05:25

17:35
GMT
Thunderstorms
28°C / 25°C
  • Wind: 10km/h SSW
  • Humidity: 84%
  • Precip. probability: 67%
  • Precipitation: 9mm
  • UV index: 6
Tomorrow, moderate to strong thunderstorms are in the outlook.
The chance of precipitation is high. However, the rainfall will be light. Temperatures will exhibit minor fluctuations, extending from a high of a temperate 28°C to a low of a warm 25°C.
The maximum heat index, which integrates air moisture with ambient temperature, is calculated to be a hot 33°C. Note that heat index values are valued for light wind and location in the shade.
Tomorrow, the forecasted maximum temperature should be consistent with May's typical high of 27.8°C.
Sunrise will be at 05:25 and sunset at 17:35; tomorrow's daylight will last for 12h and 10min.

Sunday, 04. May

Rain
05:25

17:35
GMT
Rain
28°C / 25°C
  • Wind: 11km/h SSW
  • Humidity: 81%
  • Precip. probability: 67%
  • Precipitation: 14mm
  • UV index: 9
On Sunday, 4th of May, wet conditions will dominate, with rain falling for much of the day.
With a high probability, moderate precipitation is forecasted. The temperature is anticipated to vary slightly from a high of a temperate 28°C to a low of a moderately hot 25°C.
Forecasts show that on Sunday the temperature will align with May's standard maximum of 27.8°C.
Sunrise will be at 05:25 and sunset at 17:35; the daylight will last for 12h and 10min.

Frequently asked questions

What is the weather forecast for Caldeiras for tomorrow?
On Saturday, in Caldeiras, unstable atmospheric conditions may lead to thunderstorms.
Will it rain tomorrow?
With a probability of 67%, light precipitation of 9mm is predicted.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature will be 28°C, while the minimum temperature will be 25°C. The maximum heat index, which indicates how humid air affects the felt temperature, is calculated to be 33°C.
Tomorrow, the highest temperature will be in line with the average maximum temperature in May. The lowest temperature will be also in line with the average low of 26.3°C.
When are sunrise and sunset tomorrow?
On Saturday, in Caldeiras, sunrise will be at 05:25 and sunset at 17:35 (GMT).
How many hours of daylight will Caldeiras have tomorrow?
Tomorrow, the daylight will last for 12h and 10min.
What is the weather forecast for Caldeiras for Sunday?
On Sunday, in Caldeiras, expect rain to continue falling, keeping conditions damp and cool.
Will it rain on Sunday?
Moderate precipitation of 14mm is expected on Sunday. The chance of rainfall is 67%.
What will be the highest temperature on Sunday?
On Sunday, the maximum temperature will be 28°C, while the minimum temperature will be 25°C.
What is the weather forecast for Caldeiras for the next ten days?
In Caldeiras, predominantly lightning-active and occasionally showery weather is predicted for the next ten days.
Will it rain in the next ten days?
In Caldeiras, rainfall is expected almost every day for the next ten days. Sunday, with moderate precipitation of 14mm, will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will vary between 28°C and 29°C, while the minimum temperature will vary between 24°C and 26°C.
Including the humidity's impact, the maximum feel-like temperature will vary between 32°C and 35°C.
What will be the hottest and the coldest days?
The hottest days will be Friday, Monday, Tuesday and next Sunday, with a maximum of 29°C. All other days, the maximum temperature will be the same 28°C.

Long-term weather forecast

Fri02.May
  • 29°C
  • 24°C
Showers
Showers
  • Wind: 10km/h SW
  • Humidity: 82%
  • UV index: 9
  • Precip. probability: 63%
  • Precipitation: 0mm
  • 05:25 17:35 GMT
Sat03.May
  • 28°C
  • 25°C
Thunderstorms
Thunderstorms
  • Wind: 10km/h SSW
  • Humidity: 84%
  • UV index: 6
  • Precip. probability: 67%
  • Precipitation: 9mm
  • 05:25 17:35 GMT
Sun04.May
  • 28°C
  • 25°C
Rain
Rain
  • Wind: 11km/h SSW
  • Humidity: 81%
  • UV index: 9
  • Precip. probability: 67%
  • Precipitation: 14mm
  • 05:25 17:35 GMT
Mon05.May
  • 29°C
  • 25°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 14km/h S
  • Humidity: 80%
  • UV index: 9
  • Precip. probability: 55%
  • Precipitation: 11mm
  • 05:25 17:35 GMT
Tue06.May
  • 29°C
  • 25°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 15km/h S
  • Humidity: 81%
  • UV index: 11
  • Precip. probability: 43%
  • Precipitation: 6mm
  • 05:25 17:35 GMT
Wed07.May
  • 28°C
  • 25°C
Thunderstorms
Thunderstorms
  • Wind: 12km/h S
  • Humidity: 81%
  • UV index: 11
  • Precip. probability: 60%
  • Precipitation: 4mm
  • 05:25 17:35 GMT
Thu08.May
  • 28°C
  • 25°C
Thunderstorms
Thunderstorms
  • Wind: 13km/h SSW
  • Humidity: 81%
  • UV index: 8
  • Precip. probability: 67%
  • Precipitation: 8mm
  • 05:24 17:34 GMT
Fri09.May
  • 28°C
  • 25°C
Thunderstorms
Thunderstorms
  • Wind: 14km/h S
  • Humidity: 81%
  • UV index: 8
  • Precip. probability: 62%
  • Precipitation: 8mm
  • 05:24 17:34 GMT
Sat10.May
  • 28°C
  • 25°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 12km/h S
  • Humidity: 79%
  • UV index: 10
  • Precip. probability: 56%
  • Precipitation: 8mm
  • 05:24 17:34 GMT
Sun11.May
  • 29°C
  • 26°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 15km/h S
  • Humidity: 79%
  • UV index: 10
  • Precip. probability: 45%
  • Precipitation: 5mm
  • 05:24 17:34 GMT
Looking ahead to the next ten days, primarily thunderstorm-prone and occasionally wet weather is forecasted.
Rainfall is predicted for Saturday through next Sunday.
Temperature differences will be unnoticeable in the upcoming period. The maximum temperature will vary between 28°C and 29°C, while the overnight low will be also nearly unchanged, as the overnight low will fall between 24°C and 26°C.
The hottest days will be Friday, Monday, Tuesday and next Sunday, with a maximum of 29°C; on all other days, the maximum temperature remains steady at 28°C.
Including the humidity's impact, the maximum feel-like temperature may increase greatly and vary between a blazing 32°C and a sweltering 35°C.
Updated: May 2, 2025 @ 01:04:52 UTC
Published by: Weather Atlas | About Us
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