Weather forecast for tomorrow
Sri Jayawardenepura Kotte, Sri Lanka

Weather forecast for tomorrow

Sunday, 25. May

AM Thunderstorms
05:51

18:22
+0530
AM Thunderstorms
30°C / 27°C
  • Wind: 17km/h SW
  • Humidity: 88%
  • Precip. probability: 77%
  • Precipitation: 15mm
  • UV index: 8
Tomorrow, on Sunday, 25th of May, thunderstorms will make for a wet and noisy morning.
The likelihood of rain is high, and precipitation will be moderate. The temperature will peak at a humid 30°C during the day, slightly dropping to a low of a moderately hot 27°C at night.
The maximum heat index, which adjusts the air temperature based on humidity, is estimated at an extremely hot 40°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The predicted high temperature will align with May's average of 31.1°C.
Sunrise will be at 05:51 and sunset at 18:22; tomorrow's daylight will last for 12h and 31min.

Frequently asked questions

What is the weather forecast for Sri Jayawardenepura Kotte for tomorrow?
On Sunday, stormy conditions will bring thunder, lightning, and brief heavy rain in the morning.
Will it rain tomorrow?
With a probability of 77%, moderate precipitation of 15mm is forecasted.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature will be 30°C, while the lowest temperature will be 27°C. The maximum heat index, which factors the actual air temperature with the relative humidity, is evaluated at 40°C.
Tomorrow, the maximum temperature will be in line with the average highest temperature in May. The lowest temperature will be also in line with the average low of 25.5°C.
When is the sunrise / sunset tomorrow?
On Sunday, in Sri Jayawardenepura Kotte, sunrise will be at 05:51 and sunset at 18:22 (+0530).
How long will the day be tomorrow?
In Sri Jayawardenepura Kotte, the length of the day tomorrow will be 12h and 31min.

Hourly weather forecast

0h
  • 27°C
  • Feels like:
    32°C
Thunderstorms
Thunderstorms
  • Wind: 13km/h SW
  • Pressure: 1008mbar
  • Humidity: 94%
  • Precip. probability: 66%
  • Precipitation: 2mm
  • Visibility: 11km
2h
  • 27°C
  • Feels like:
    32°C
Thunderstorms
Thunderstorms
  • Wind: 11km/h SW
  • Pressure: 1006mbar
  • Humidity: 95%
  • Precip. probability: 82%
  • Precipitation: 1mm
  • Visibility: 10km
4h
  • 27°C
  • Feels like:
    32°C
Thunderstorms
Thunderstorms
  • Wind: 11km/h SW
  • Pressure: 1006mbar
  • Humidity: 95%
  • Precip. probability: 79%
  • Precipitation: 2mm
  • Visibility: 10km
Sunrise: 05:51
6h
  • 27°C
  • Feels like:
    32°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 9km/h SW
  • Pressure: 1007mbar
  • Humidity: 96%
  • Precip. probability: 48%
  • Precipitation: 1mm
  • Visibility: 11km
8h
  • 28°C
  • Feels like:
    35°C
Thunderstorms
Thunderstorms
  • Wind: 13km/h SW
  • Pressure: 1008mbar
  • Humidity: 91%
  • Precip. probability: 65%
  • Precipitation: 2mm
  • Visibility: 10km
10h
  • 30°C
  • Feels like:
    38°C
Cloudy
Cloudy
  • Wind: 15km/h SW
  • Pressure: 1009mbar
  • Humidity: 86%
  • Precip. probability: 17%
  • Precipitation: 0mm
  • Visibility: 16km
12h
  • 30°C
  • Feels like:
    39°C
Cloudy
Cloudy
  • Wind: 16km/h SW
  • Pressure: 1008mbar
  • Humidity: 85%
  • Precip. probability: 20%
  • Precipitation: 0mm
  • Visibility: 16km
14h
  • 30°C
  • Feels like:
    37°C
Cloudy
Cloudy
  • Wind: 15km/h SW
  • Pressure: 1006mbar
  • Humidity: 84%
  • Precip. probability: 19%
  • Precipitation: 0mm
  • Visibility: 16km
16h
  • 29°C
  • Feels like:
    37°C
Cloudy
Cloudy
  • Wind: 15km/h WSW
  • Pressure: 1006mbar
  • Humidity: 86%
  • Precip. probability: 17%
  • Precipitation: 0mm
  • Visibility: 16km
18h
  • 28°C
  • Feels like:
    35°C
Cloudy
Cloudy
  • Wind: 13km/h SW
  • Pressure: 1007mbar
  • Humidity: 89%
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Visibility: 16km
Sunset: 18:22
20h
  • 28°C
  • Feels like:
    35°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 12km/h SW
  • Pressure: 1009mbar
  • Humidity: 90%
  • Precip. probability: 53%
  • Precipitation: 1mm
  • Visibility: 11km
22h
  • 28°C
  • Feels like:
    34°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 13km/h SW
  • Pressure: 1010mbar
  • Humidity: 91%
  • Precip. probability: 37%
  • Precipitation: 1mm
  • Visibility: 11km
Tomorrow, on Sunday, a combination of storm-filled and dull weather is forecasted.
Rain is predicted from midnight to 8h, and from 19h to 23h. The most intense rain will be falling at midnight, 1h, 4h, 8h, 21h and 23h.
The temperature will be between the lowest temperature of 26°C and the highest temperature of 30°C. The feels-like temperature will vary between a minimum of 32°C and a maximum of 39°C. The hottest part of the day will be from 10h to 15h.
The temperature tomorrow will be consistent with the average high in May. The expected low will be also alike with the average minimum in May, which is 25.5°C.
Updated: May 24, 2025 @ 17:48:20 UTC
Published by: Weather Atlas | About Us
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