Weather forecast for 10 days
Graça, São Tomé and Príncipe

Weather forecast for the weekend

Saturday, 17. May

Thunderstorms
05:24

17:34
GMT
Thunderstorms
27°C / 23°C
  • Wind: 12km/h SSW
  • Humidity: 83%
  • Precip. probability: 73%
  • Precipitation: 10mm
  • UV index: 10
On Saturday, 17th of May, expect thunderstorm activity to continue.
The chance of precipitation is high. However, the rainfall will be light. Temperature shifts will be minor, from a high of a temperate 27°C to a low of a moderately hot 23°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: 74%
  • Precipitation: 13mm
  • UV index: 8
On Sunday, 18th of May, stormy skies are anticipated.
The chance of rainfall is high, and precipitation will be moderate. The day's temperature scale will range from a moderate high of a warm 26°C to a minimum of a temperate 23°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 Graça for Saturday?
On Saturday, electrical storms are a possibility.
Will it rain on Saturday?
Light precipitation of 10mm is anticipated on Saturday. The possibility of rainfall is 73%.
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 Graça for Sunday?
On Sunday, in Graça, storm chances remain present.
Will it rain on Sunday?
Moderate precipitation of 13mm is forecasted on Sunday. The chance of rainfall is 74%.
What will be the maximum temperature on Sunday?
On Sunday, the highest temperature will be 26°C, while the lowest temperature will be 23°C.
What is the weather forecast for Graça for the next ten days?
In Graça, predominantly lightning-active and occasionally rain-filled weather is forecasted for the next ten days.
Will it rain in the next ten days?
With daily precipitation varying from a minimum of 1mm to a maximum of 13mm, rainfall is predicted every day in Graça. The days with the most rainfall will be Sunday and next Monday, with moderate precipitation of 13mm.
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 vary between 23°C and 24°C.
Combining with the humidity, the maximum feel-like temperature will vary between 26°C and 32°C.
What will be the warmest and the coldest days?
Today is the warmest day, with a maximum temperature of 28°C. With a maximum temperature of 26°C, Friday, Sunday through next Tuesday will be the coldest days.

Long-term weather forecast

Mon12.May
  • 28°C
  • 23°C
Showers
Showers
  • Wind: 13km/h S
  • Humidity: 80%
  • UV index: 10
  • Precip. probability: 45%
  • Precipitation: 4mm
  • 05:24 17:34 GMT
Tue13.May
  • 27°C
  • 23°C
AM Thunderstorms
AM Thunderstorms
  • Wind: 15km/h S
  • Humidity: 83%
  • UV index: 10
  • Precip. probability: 68%
  • Precipitation: 4mm
  • 05:24 17:34 GMT
Wed14.May
  • 27°C
  • 23°C
PM Showers
PM Showers
  • Wind: 12km/h S
  • Humidity: 81%
  • UV index: 8
  • Precip. probability: 44%
  • Precipitation: 2mm
  • 05:24 17:34 GMT
Thu15.May
  • 27°C
  • 23°C
Thunderstorms
Thunderstorms
  • Wind: 10km/h SSW
  • Humidity: 83%
  • UV index: 8
  • Precip. probability: 60%
  • Precipitation: 8mm
  • 05:24 17:34 GMT
Fri16.May
  • 26°C
  • 23°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 13km/h S
  • Humidity: 83%
  • UV index: 8
  • Precip. probability: 55%
  • Precipitation: 7mm
  • 05:24 17:34 GMT
Sat17.May
  • 27°C
  • 23°C
Thunderstorms
Thunderstorms
  • Wind: 12km/h SSW
  • Humidity: 83%
  • UV index: 10
  • Precip. probability: 73%
  • 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: 74%
  • Precipitation: 13mm
  • 05:24 17:34 GMT
Mon19.May
  • 26°C
  • 23°C
Thunderstorms
Thunderstorms
  • Wind: 14km/h SW
  • Humidity: 83%
  • UV index: 8
  • Precip. probability: 64%
  • Precipitation: 13mm
  • 05:24 17:35 GMT
Tue20.May
  • 26°C
  • 23°C
Thunderstorms
Thunderstorms
  • Wind: 13km/h SSW
  • Humidity: 81%
  • UV index: 10
  • Precip. probability: 60%
  • Precipitation: 7mm
  • 05:24 17:35 GMT
Wed21.May
  • 27°C
  • 24°C
AM Thunderstorms
AM Thunderstorms
  • Wind: 16km/h S
  • Humidity: 79%
  • UV index: 10
  • Precip. probability: 42%
  • Precipitation: 1mm
  • 05:24 17:35 GMT
Across the following ten days, primarily lightning-active and occasionally wet weather is forecasted.
Rainfall is anticipated day-to-day, with daily precipitation varying from a minimal 1mm to a maximum of 13mm. With moderate precipitation of 13mm, Sunday and next Monday will be the wettest days.
The variation in maximum temperature will be negligible throughout the coming week. Maximum temperatures will fall between 26°C and 28°C, while the overnight low will be also nearly unchanged, as the minimum temperature will fluctuate between 23°C and 24°C.
Today is the warmest day, with a maximum temperature of 28°C; the coldest days will be Friday, Sunday through next Tuesday, with a maximum of 26°C.
Including the humidity's impact, the maximum feel-like temperature may increase and vary between 26°C and a humid 32°C.
Updated: May 12, 2025 @ 07:10:39 UTC
Published by: Weather Atlas | About Us
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