Weather forecast for 10 days
Santa Clara, São Tomé and Príncipe

Weather forecast for the weekend

Saturday, 17. May

Thunderstorms
05:24

17:34
GMT
Thunderstorms
27°C / 23°C
  • Wind: 13km/h SSW
  • Humidity: 84%
  • Precip. probability: 63%
  • Precipitation: 10mm
  • UV index: 10
On Saturday, 17th of May, electrical storms are a possibility.
The chance of precipitation is high. However, the rainfall will be light. The temperature is predicted to vary slightly from a high of a moderately hot 27°C to a low of a temperate 23°C.
The temperature on Saturday is forecasted to correspond with the average May peak of 27.8°C.
Sunrise will be at 05:24 and sunset at 17:34; the daylight will last for 12h and 10min.

Sunday, 18. May

Thunderstorms
05:24

17:34
GMT
Thunderstorms
26°C / 23°C
  • Wind: 12km/h SSW
  • Humidity: 84%
  • Precip. probability: 78%
  • Precipitation: 12mm
  • UV index: 8
On Sunday, 18th of May, thunderstorms are expected.
The chance of rainfall is high, and precipitation will be moderate. The daytime temperature will peak at a moderately hot 26°C, slightly differing from the night's low of a warm 23°C.
The predicted daytime maximum should align with the typical May high of 27.8°C.
Sunrise will be at 05:24 and sunset at 17:34; the daylight will last for 12h and 10min.

Frequently asked questions

What is the weather forecast for Santa Clara for Saturday?
On Saturday, rumbles of thunder are likely.
Will it rain on Saturday?
Light precipitation of 10mm is anticipated on Saturday in Santa Clara. The chance of rainfall is 63%.
What will be the highest temperature on Saturday?
On Saturday, the highest temperature will be 27°C, while the lowest temperature will be 23°C.
What is the weather forecast for Santa Clara for Sunday?
On Sunday, in Santa Clara, expect isolated thunderstorms in the area.
Will it rain on Sunday?
Moderate precipitation of 12mm is predicted on Sunday. The likelihood of rainfall is 78%.
What will be the maximum temperature on Sunday?
On Sunday, the maximum temperature will be 26°C, while the minimum temperature will be 23°C.
What is the weather forecast for Santa Clara for the next ten days?
In Santa Clara, a combination of turbulent and rainy weather is forecasted for the next ten days.
Will it rain in the next ten days?
With daily precipitation varying from a maximum of 18mm to a minimum of 1mm, rainfall is forecasted every day in Santa Clara. Next Monday, with moderate precipitation of 18mm, will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will range between 26°C and 28°C, while the minimum temperature will range between 23°C and 24°C.
Combining with the humidity, the maximum feel-like temperature will vary between 26°C and 33°C.
What will be the warmest and the coldest days?
The warmest day will be tomorrow, with a maximum of 28°C. The coldest days will be Sunday through next Tuesday, with a maximum of 26°C.

Long-term weather forecast

Mon12.May
  • min.
  • 23°C
Showers Late
Showers Late
  • Wind: 11km/h S
  • Humidity: 91%
  • UV index: 0
  • Precip. probability: 41%
  • Precipitation: 1mm
  • 05:24 17:34 GMT
Tue13.May
  • 28°C
  • 23°C
AM Showers
AM Showers
  • Wind: 16km/h S
  • Humidity: 83%
  • UV index: 11
  • Precip. probability: 47%
  • Precipitation: 3mm
  • 05:24 17:34 GMT
Wed14.May
  • 27°C
  • 23°C
Showers
Showers
  • Wind: 13km/h S
  • Humidity: 82%
  • UV index: 10
  • Precip. probability: 54%
  • Precipitation: 5mm
  • 05:24 17:34 GMT
Thu15.May
  • 27°C
  • 23°C
Rain / Thunder
Rain / Thunder
  • Wind: 10km/h SSW
  • Humidity: 83%
  • UV index: 10
  • Precip. probability: 68%
  • Precipitation: 7mm
  • 05:24 17:34 GMT
Fri16.May
  • 27°C
  • 23°C
Thunderstorms
Thunderstorms
  • Wind: 13km/h S
  • Humidity: 84%
  • UV index: 10
  • Precip. probability: 78%
  • Precipitation: 9mm
  • 05:24 17:34 GMT
Sat17.May
  • 27°C
  • 23°C
Thunderstorms
Thunderstorms
  • Wind: 13km/h SSW
  • Humidity: 84%
  • UV index: 10
  • Precip. probability: 63%
  • Precipitation: 10mm
  • 05:24 17:34 GMT
Sun18.May
  • 26°C
  • 23°C
Thunderstorms
Thunderstorms
  • Wind: 12km/h SSW
  • Humidity: 84%
  • UV index: 8
  • Precip. probability: 78%
  • Precipitation: 12mm
  • 05:24 17:34 GMT
Mon19.May
  • 26°C
  • 23°C
Thunderstorms
Thunderstorms
  • Wind: 15km/h SW
  • Humidity: 85%
  • UV index: 8
  • Precip. probability: 69%
  • Precipitation: 18mm
  • 05:24 17:34 GMT
Tue20.May
  • 26°C
  • 23°C
Thunderstorms
Thunderstorms
  • Wind: 13km/h SSW
  • Humidity: 81%
  • UV index: 8
  • Precip. probability: 60%
  • Precipitation: 10mm
  • 05:24 17:34 GMT
Wed21.May
  • 27°C
  • 24°C
Showers
Showers
  • Wind: 15km/h S
  • Humidity: 78%
  • UV index: 10
  • Precip. probability: 42%
  • Precipitation: 3mm
  • 05:24 17:35 GMT
Ten-day trends indicate that a combination of storm-filled and rain-filled weather is forecasted.
Rainfall is predicted day-to-day, with daily precipitation varying from a minimal 1mm to a maximum of 18mm.
The high temperatures are expected to remain largely stable in the upcoming days. Highs will range from 26°C to 28°C, while the nighttime low will be also mostly stable, as the overnight low will fall between 23°C and 24°C.
Expect the warmest day on Tuesday, with temperatures peaking at 28°C; the coldest days will be Sunday through next Tuesday, with a maximum of 26°C.
Combining with the humidity, the maximum feel-like temperature may increase and range between 26°C and a humid 33°C.
Updated: May 12, 2025 @ 18:31:01 UTC
Published by: Weather Atlas | About Us
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