Weather forecast for 10 days
Unawatuna, Sri Lanka

Weather forecast for the weekend

Sunday, 04. May

Scattered Thunderstorms
05:54

18:17
+0530
Scattered Thunderstorms
32°C / 26°C
  • Wind: 17km/h WNW
  • Humidity: 81%
  • Precip. probability: 45%
  • Precipitation: 3mm
  • UV index: 11
Tomorrow, scattered thunderstorms are expected, and there may be periods of intense rain and thunder.
Minimal precipitation is anticipated. The temperature is forecasted to vary between a tropical 32°C and a temperate 26°C.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is appraised at a life-threatening 45°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Tomorrow's forecasted high will be a couple of degrees higher than the typical May high of 29.5°C.
Sunrise will be at 05:54 and sunset at 18:17; tomorrow's daylight will last for 12h and 23min.

Frequently asked questions

What is the weather forecast for Unawatuna for the next ten days?
In Unawatuna, predominantly turbulent and occasionally rain-filled weather is anticipated for the next ten days.
Will it rain in the next ten days in Unawatuna?
With daily precipitation varying from a minimum of 3mm to a maximum of 13mm, rainfall is predicted every day in Unawatuna. With moderate precipitation of 13mm, Wednesday will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will range between 30°C and 32°C, while the minimum temperature will range between 26°C and 27°C.
Taking the humidity into consideration, the maximum feel-like temperature will vary between 39°C and 45°C.
What will be the hottest and the coldest days?
The hottest day will be tomorrow, with a maximum of 32°C. The coldest days will be Wednesday and Thursday, with a maximum of 30°C.

Long-term weather forecast

Sat03.May
  • min.
  • 26°C
Thunderstorms
Thunderstorms
  • Wind: 9km/h WNW
  • Humidity: 93%
  • UV index: 0
  • Precip. probability: 67%
  • Precipitation: 4mm
  • 05:54 18:17 +0530
Sun04.May
  • 32°C
  • 26°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 17km/h WNW
  • Humidity: 81%
  • UV index: 11
  • Precip. probability: 45%
  • Precipitation: 3mm
  • 05:54 18:17 +0530
Mon05.May
  • 31°C
  • 26°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 17km/h W
  • Humidity: 82%
  • UV index: 11
  • Precip. probability: 39%
  • Precipitation: 6mm
  • 05:54 18:17 +0530
Tue06.May
  • 31°C
  • 26°C
Thunderstorms
Thunderstorms
  • Wind: 18km/h W
  • Humidity: 84%
  • UV index: 11
  • Precip. probability: 74%
  • Precipitation: 12mm
  • 05:53 18:17 +0530
Wed07.May
  • 30°C
  • 26°C
Thunderstorms
Thunderstorms
  • Wind: 18km/h W
  • Humidity: 85%
  • UV index: 9
  • Precip. probability: 73%
  • Precipitation: 13mm
  • 05:53 18:17 +0530
Thu08.May
  • 30°C
  • 26°C
Light Rain
Light Rain
  • Wind: 19km/h W
  • Humidity: 83%
  • UV index: 11
  • Precip. probability: 79%
  • Precipitation: 7mm
  • 05:53 18:17 +0530
Fri09.May
  • 31°C
  • 26°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 19km/h W
  • Humidity: 81%
  • UV index: 11
  • Precip. probability: 54%
  • Precipitation: 6mm
  • 05:53 18:17 +0530
Sat10.May
  • 31°C
  • 26°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 21km/h W
  • Humidity: 80%
  • UV index: 11
  • Precip. probability: 47%
  • Precipitation: 3mm
  • 05:53 18:17 +0530
Sun11.May
  • 31°C
  • 27°C
Showers
Showers
  • Wind: 24km/h WNW
  • Humidity: 78%
  • UV index: 9
  • Precip. probability: 42%
  • Precipitation: 4mm
  • 05:52 18:17 +0530
Mon12.May
  • 31°C
  • 27°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 24km/h W
  • Humidity: 80%
  • UV index: 11
  • Precip. probability: 52%
  • Precipitation: 8mm
  • 05:52 18:17 +0530
Looking ahead to the next ten days, primarily storm-filled and occasionally rain-soaked weather is predicted.
Rainfall is forecasted day-to-day, with daily precipitation varying from a minimal 3mm to a maximum of 13mm.
Fluctuations in temperature will be barely perceptible in the upcoming period. The maximum temperature will vary between 30°C and 32°C, while changes in the overnight low will be also barely noticeable, as night temperatures will lie between 26°C and 27°C.
With the highest temperature of 32°C, Sunday will be the hottest day; with a maximum temperature of 30°C, Wednesday and Thursday will be the coldest days in Unawatuna, Sri Lanka.
Combining with the humidity, the maximum feel-like temperature may increase significantly and vary between a fiery hot 39°C and a searing 45°C.
Updated: May 3, 2025 @ 14:38:12 UTC
Published by: Weather Atlas | About Us
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