Weather forecast for tomorrow
Hirana, Sri Lanka

Weather forecast for tomorrow

Saturday, 21. Jun

Thunderstorms
05:55

18:28
+0530
Thunderstorms
30°C / 26°C
  • Wind: 15km/h WSW
  • Humidity: 85%
  • Precip. probability: 84%
  • Precipitation: 19mm
  • UV index: 6
Tomorrow, on Saturday, 21st of June, thunderstorm risks remain elevated.
With a high probability, moderate precipitation is expected. Temperature readings will slightly shift from a daytime peak of a tropical 30°C to a nighttime low of a moderately hot 26°C.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is computed to be a steamy 39°C. Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
The highest temperature tomorrow will align with the usual June peak of 29.2°C.
Sunrise will be at 05:55 and sunset at 18:28; tomorrow's daylight will last for 12h and 33min.

Frequently asked questions

What is the weather forecast for Hirana for tomorrow?
Tomorrow, moderate to strong thunderstorms are in the outlook.
Will it rain tomorrow?
Moderate precipitation of 19mm is predicted. The chance of rainfall is high at 84%.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature will be 30°C, while the lowest temperature will be 26°C. The maximum heat index, which adjusts the air temperature based on humidity, is estimated at 39°C.
Tomorrow, the highest temperature will be in line with the average maximum temperature in June. Tomorrow, the lowest temperature will be also in line with the average low temperature.
What time are sunrise and sunset tomorrow?
On Saturday, in Hirana, sunrise will be at 05:55 and sunset at 18:28 (+0530).
How long will the day be tomorrow?
In Hirana, the length of the day tomorrow will be 12h and 33min.

Hourly weather forecast

0h
  • 27°C
  • Feels like:
    32°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 7km/h SW
  • Pressure: 1011mbar
  • Humidity: 92%
  • Precip. probability: 49%
  • Precipitation: 1mm
  • Visibility: 9km
2h
  • 27°C
  • Feels like:
    32°C
Thunderstorms
Thunderstorms
  • Wind: 8km/h SW
  • Pressure: 1010mbar
  • Humidity: 92%
  • Precip. probability: 62%
  • Precipitation: 1mm
  • Visibility: 10km
4h
  • 27°C
  • Feels like:
    31°C
Thunderstorms
Thunderstorms
  • Wind: 8km/h SW
  • Pressure: 1010mbar
  • Humidity: 94%
  • Precip. probability: 63%
  • Precipitation: 1mm
  • Visibility: 9km
Sunrise: 05:55
6h
  • 27°C
  • Feels like:
    32°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 8km/h SW
  • Pressure: 1010mbar
  • Humidity: 94%
  • Precip. probability: 58%
  • Precipitation: 1mm
  • Visibility: 10km
8h
  • 28°C
  • Feels like:
    35°C
Thunderstorms
Thunderstorms
  • Wind: 12km/h SW
  • Pressure: 1011mbar
  • Humidity: 87%
  • Precip. probability: 81%
  • Precipitation: 2mm
  • Visibility: 10km
10h
  • 29°C
  • Feels like:
    36°C
Thunderstorms
Thunderstorms
  • Wind: 13km/h WSW
  • Pressure: 1011mbar
  • Humidity: 84%
  • Precip. probability: 74%
  • Precipitation: 1mm
  • Visibility: 10km
12h
  • 30°C
  • Feels like:
    37°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 14km/h WSW
  • Pressure: 1010mbar
  • Humidity: 80%
  • Precip. probability: 54%
  • Precipitation: 1mm
  • Visibility: 11km
14h
  • 30°C
  • Feels like:
    37°C
Thunderstorms
Thunderstorms
  • Wind: 15km/h WSW
  • Pressure: 1009mbar
  • Humidity: 81%
  • Precip. probability: 66%
  • Precipitation: 1mm
  • Visibility: 10km
16h
  • 29°C
  • Feels like:
    35°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 14km/h WSW
  • Pressure: 1009mbar
  • Humidity: 83%
  • Precip. probability: 43%
  • Precipitation: 1mm
  • Visibility: 11km
18h
  • 28°C
  • Feels like:
    34°C
Thunderstorms
Thunderstorms
  • Wind: 11km/h WSW
  • Pressure: 1010mbar
  • Humidity: 87%
  • Precip. probability: 66%
  • Precipitation: 1mm
  • Visibility: 10km
Sunset: 18:28
20h
  • 27°C
  • Feels like:
    33°C
Thunderstorms
Thunderstorms
  • Wind: 10km/h SW
  • Pressure: 1011mbar
  • Humidity: 90%
  • Precip. probability: 60%
  • Precipitation: 1mm
  • Visibility: 10km
22h
  • 27°C
  • Feels like:
    32°C
Thunderstorms
Thunderstorms
  • Wind: 8km/h SW
  • Pressure: 1012mbar
  • Humidity: 91%
  • Precip. probability: 65%
  • Precipitation: 2mm
  • Visibility: 8km
Tomorrow, a combination of unstable, wet and overcast weather is predicted.
Rainfall is forecasted throughout the entire day, with precipitation varying from a minimal 1mm to a maximum of 2mm. The most intense rain will be falling at 8h, 9h, 11h, 21h and 22h.
The temperature difference will be indistinguishable, with the lowest temperature of 27°C and the highest temperature of 30°C. The feels-like temperature will be between a minimum of 31°C and a maximum of 37°C. The hottest part of the day will be from 11h to 14h.
The maximum temperature will be close to the average high of 29.2°C in June. The lowest temperature is also consistent with June's typical minimum of 26.1°C.
Updated: Jun 20, 2025 @ 01:21:34 UTC
Published by: Weather Atlas | About Us
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