Weather forecast for 10 days
Ratnapura, Sri Lanka

Weather forecast for the weekend

Saturday, 10. May

Thunderstorms
05:51

18:18
+0530
Thunderstorms
32°C / 24°C
  • Wind: 11km/h WNW
  • Humidity: 82%
  • Precip. probability: 69%
  • Precipitation: 7mm
  • UV index: 11
On Saturday, 10th of May, storm clouds are expected to develop.
The likelihood of precipitation is high. However, the rainfall will be light. Temperature fluctuations between a blazing 32°C and a moderately hot 24°C are predicted.
The temperature is forecasted to be moderately higher than the standard May peak of 28.3°C.
Sunrise will be at 05:51 and sunset at 18:18; the daylight will last for 12h and 26min.

Sunday, 11. May

Scattered Thunderstorms
05:51

18:18
+0530
Scattered Thunderstorms
32°C / 25°C
  • Wind: 13km/h WNW
  • Humidity: 81%
  • Precip. probability: 51%
  • Precipitation: 5mm
  • UV index: 11
On Sunday, in Ratnapura, scattered thunderstorms are expected, and a few may bring strong wind gusts.
The chance of precipitation is high. However, the rainfall will be light. The temperature scale will run from a maximum of a hot 32°C to a minimum of a moderately hot 25°C.
The forecasted maximum temperature will be relatively higher than May's typical high of 28.3°C.
Sunrise will be at 05:51 and sunset at 18:18; the daylight will last for 12h and 27min.

Frequently asked questions

What is the weather forecast for Ratnapura for Saturday?
On Saturday, in Ratnapura, the forecast includes possible thunderstorms.
Will it rain on Saturday?
Light precipitation of 7mm is forecasted on Saturday. The possibility of rainfall is 69%.
What will be the maximum temperature on Saturday?
On Saturday, the highest temperature will be 32°C, while the lowest temperature will be 24°C.
What is the weather forecast for Ratnapura for Sunday?
On Sunday, in Ratnapura, scattered thunderstorms are expected, and there may be periods of intense rain and thunder.
Will it rain on Sunday in Ratnapura?
Light precipitation of 5mm is predicted on Sunday. The possibility of rainfall is 51%.
What will be the maximum temperature on Sunday?
On Sunday, the highest temperature will be 32°C, while the lowest temperature will be 25°C.
What is the weather forecast for Ratnapura for the next ten days?
In Ratnapura, stormy conditions are expected on most days for the next ten days.
Will it rain in the next ten days?
With daily precipitation varying from a minimum of 5mm to a maximum of 11mm, rainfall is forecasted every day in Ratnapura. The days with the most rainfall will be Friday and next Tuesday, with moderate precipitation of 11mm.
How hot will it be in the next ten days?
The maximum temperature will vary between 31°C and 32°C, while the minimum temperature will be between 24°C and 25°C.
Combining with the humidity, the maximum feel-like temperature will vary between 43°C and 47°C.
What will be the hottest and the coldest days?
With a maximum temperature of 32°C, Tuesday, Friday through next Tuesday will be the hottest days. With a maximum temperature of 31°C, Wednesday, Thursday and next Wednesday will be the coldest days.

Long-term weather forecast

Mon05.May
  • min.
  • 24°C
Thundershowers
Thundershowers
  • Wind: 2km/h NE
  • Humidity: 99%
  • UV index: 0
  • Precip. probability: 98%
  • Precipitation: 10mm
  • 05:52 18:17 +0530
Tue06.May
  • 32°C
  • 24°C
Thunderstorms
Thunderstorms
  • Wind: 10km/h WNW
  • Humidity: 85%
  • UV index: 11
  • Precip. probability: 87%
  • Precipitation: 9mm
  • 05:52 18:17 +0530
Wed07.May
  • 31°C
  • 24°C
Thunderstorms
Thunderstorms
  • Wind: 11km/h WNW
  • Humidity: 87%
  • UV index: 9
  • Precip. probability: 78%
  • Precipitation: 9mm
  • 05:52 18:17 +0530
Thu08.May
  • 31°C
  • 24°C
Thunderstorms
Thunderstorms
  • Wind: 11km/h WNW
  • Humidity: 88%
  • UV index: 9
  • Precip. probability: 78%
  • Precipitation: 7mm
  • 05:52 18:17 +0530
Fri09.May
  • 32°C
  • 24°C
Thunderstorms
Thunderstorms
  • Wind: 10km/h WNW
  • Humidity: 84%
  • UV index: 11
  • Precip. probability: 79%
  • Precipitation: 11mm
  • 05:51 18:18 +0530
Sat10.May
  • 32°C
  • 24°C
Thunderstorms
Thunderstorms
  • Wind: 11km/h WNW
  • Humidity: 82%
  • UV index: 11
  • Precip. probability: 69%
  • Precipitation: 7mm
  • 05:51 18:18 +0530
Sun11.May
  • 32°C
  • 25°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 13km/h WNW
  • Humidity: 81%
  • UV index: 11
  • Precip. probability: 51%
  • Precipitation: 5mm
  • 05:51 18:18 +0530
Mon12.May
  • 32°C
  • 25°C
Thunderstorms
Thunderstorms
  • Wind: 14km/h WNW
  • Humidity: 84%
  • UV index: 11
  • Precip. probability: 68%
  • Precipitation: 8mm
  • 05:51 18:18 +0530
Tue13.May
  • 32°C
  • 25°C
Thunderstorms
Thunderstorms
  • Wind: 13km/h WNW
  • Humidity: 85%
  • UV index: 9
  • Precip. probability: 60%
  • Precipitation: 11mm
  • 05:51 18:18 +0530
Wed14.May
  • 31°C
  • 25°C
Thunderstorms
Thunderstorms
  • Wind: 13km/h WNW
  • Humidity: 87%
  • UV index: 9
  • Precip. probability: 60%
  • Precipitation: 10mm
  • 05:51 18:18 +0530
For the next ten days, stormy conditions are expected on most days.
Rainfall is predicted day-to-day, with daily precipitation varying from a minimal 5mm to a maximum of 11mm. With moderate precipitation of 11mm, Friday and next Tuesday will be the wettest days.
Highs will stay within a very narrow margin over the next several days. Maximum temperatures will fall between 31°C and 32°C, while the lowest nighttime temperatures will be also relatively consistent, as the overnight low will fall between 24°C and 25°C.
The hottest days will be Tuesday, Friday through next Tuesday, with a maximum of 32°C; the coldest days will be Wednesday, Thursday and next Wednesday, with a maximum of 31°C.
Combining with the humidity, the maximum feel-like temperature may increase vastly and range between a scorching 43°C and a dangerously hot 47°C.
Updated: May 5, 2025 @ 15:16:03 UTC
Published by: Weather Atlas | About Us
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