Weather forecast for tomorrow
Ratnapura, Sri Lanka

Weather forecast for tomorrow

Wednesday, 07. May

Thunderstorms
05:52

18:17
+0530
Thunderstorms
31°C / 25°C
  • Wind: 9km/h WNW
  • Humidity: 90%
  • Precip. probability: 79%
  • Precipitation: 15mm
  • UV index: 6
Tomorrow, electrical storms are also a possibility.
The chance of rainfall is high, and precipitation will be moderate. The temperature is predicted to vary between a maximum of a hot 31°C and a minimum of a moderately hot 25°C.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is calculated to be a dangerously hot 45°C. Note that heat index values are valued for light wind and location in the shade. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Today’s expected high is set to be moderately higher than May's regular high of 28.3°C.
Sunrise will be at 05:52 and sunset at 18:17; tomorrow's daylight will last for 12h and 26min.

Frequently asked questions

What is the weather forecast for Ratnapura for tomorrow?
Tomorrow, in Ratnapura, the forecast includes possible thunderstorms.
Will it rain tomorrow?
With a probability of 79%, moderate precipitation of 15mm is predicted.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature will be 31°C, while the lowest temperature will be 25°C. The maximum heat index, which combines air temperature and relative humidity, is assessed at 45°C.
The maximum temperature will be a couple of degrees higher than the average highest temperature of 28.3°C in May. The lowest temperature will be also a few degrees higher than the average low of 21.8°C.
When are sunrise and sunset tomorrow?
On Wednesday, in Ratnapura, sunrise will be at 05:52 and sunset at 18:17 (+0530).
How long will the day be tomorrow?
In Ratnapura, the length of the day tomorrow will be 12h and 26min.

Hourly weather forecast

0h
  • 25°C
  • Feels like:
    30°C
Partly Cloudy
Partly Cloudy
  • Wind: 3km/h ENE
  • Pressure: 1009mbar
  • Humidity: 100%
  • Precip. probability: 21%
  • Precipitation: 0mm
  • Visibility: 11km
2h
  • 25°C
  • Feels like:
    30°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 2km/h NE
  • Pressure: 1008mbar
  • Humidity: 100%
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Visibility: 13km
4h
  • 25°C
  • Feels like:
    30°C
Showers
Showers
  • Wind: 1km/h ENE
  • Pressure: 1008mbar
  • Humidity: 100%
  • Precip. probability: 50%
  • Precipitation: 1mm
  • Visibility: 11km
Sunrise: 05:52
6h
  • 26°C
  • Feels like:
    30°C
Showers
Showers
  • Wind: 2km/h NE
  • Pressure: 1009mbar
  • Humidity: 100%
  • Precip. probability: 45%
  • Precipitation: 1mm
  • Visibility: 11km
8h
  • 28°C
  • Feels like:
    36°C
Showers
Showers
  • Wind: 3km/h NNW
  • Pressure: 1010mbar
  • Humidity: 93%
  • Precip. probability: 57%
  • Precipitation: 1mm
  • Visibility: 11km
10h
  • 30°C
  • Feels like:
    39°C
Thunderstorms
Thunderstorms
  • Wind: 6km/h W
  • Pressure: 1010mbar
  • Humidity: 84%
  • Precip. probability: 63%
  • Precipitation: 1mm
  • Visibility: 10km
12h
  • 30°C
  • Feels like:
    39°C
Thunderstorms
Thunderstorms
  • Wind: 8km/h WSW
  • Pressure: 1009mbar
  • Humidity: 84%
  • Precip. probability: 61%
  • Precipitation: 2mm
  • Visibility: 10km
14h
  • 29°C
  • Feels like:
    37°C
Thunderstorms
Thunderstorms
  • Wind: 8km/h W
  • Pressure: 1008mbar
  • Humidity: 89%
  • Precip. probability: 78%
  • Precipitation: 1mm
  • Visibility: 10km
16h
  • 29°C
  • Feels like:
    36°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 5km/h W
  • Pressure: 1007mbar
  • Humidity: 90%
  • Precip. probability: 43%
  • Precipitation: 1mm
  • Visibility: 11km
18h
  • 27°C
  • Feels like:
    34°C
Few Showers
Few Showers
  • Wind: 4km/h WNW
  • Pressure: 1008mbar
  • Humidity: 96%
  • Precip. probability: 33%
  • Precipitation: 1mm
  • Visibility: 11km
Sunset: 18:17
20h
  • 27°C
  • Feels like:
    32°C
Few Showers
Few Showers
  • Wind: 2km/h NE
  • Pressure: 1010mbar
  • Humidity: 97%
  • Precip. probability: 31%
  • Precipitation: 1mm
  • Visibility: 10km
22h
  • 26°C
  • Feels like:
    31°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 2km/h NE
  • Pressure: 1010mbar
  • Humidity: 98%
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Visibility: 11km
Tomorrow, a combination of unstable, rain-filled and cloud-filled weather is anticipated.
Rainfall is expected practically throughout the entire day. With moderate precipitation of 4mm, most rainfall is expected at 13h.
The temperature will vary between the lowest temperature of 25°C and the highest temperature of 31°C. The feels-like temperature will vary between a minimum of 29°C and a maximum of 40°C. The hottest part of the day is anticipated around 11h.
The highest temperature will be relatively higher than May's average maximum of 28.3°C. The minimum temperature will be also slightly warmer than May's average low of 21.8°C.
Updated: May 6, 2025 @ 00:50:17 UTC
Published by: Weather Atlas | About Us
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