Average annual temperature is 27.4 °C
Absolute maximum temperature: 39.5 °C
Absolute minimum temperature: 18.9 °C
Number of sunny days: 49 days
Number of rainy days: 316 days
Look at detailed online map of Koralai Pattu Sout
* Weather data for Koralai Pattu Sout Sri Lanka is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 29.4 | 30.1 | 33.6 | 36.2 | 36.9 | 37.7 | 38.9 | 39.5 | 36.4 | 34.0 | 32.1 | 31.4 |
| Average daytime temperature (°C) | 28.0 | 28.9 | 30.8 | 33.3 | 34.0 | 36.3 | 36.1 | 37.3 | 34.0 | 31.6 | 30.0 | 29.2 |
| Average temperature (°C) | 24.5 | 25.1 | 26.4 | 27.8 | 28.4 | 30.4 | 30.3 | 30.0 | 28.0 | 26.3 | 25.7 | 25.7 |
| Average night temperature (°C) | 21.4 | 21.9 | 23.0 | 23.8 | 24.6 | 26.1 | 26.4 | 25.5 | 24.6 | 23.5 | 23.2 | 23.3 |
| Absolute minimum temperature (°C) | 18.9 | 19.6 | 22.3 | 22.5 | 23.2 | 24.5 | 24.5 | 24.2 | 23.1 | 22.7 | 22.6 | 22.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 | 12.5 | 12.4 | 12.2 | 12.0 | 11.8 | 11.7 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.0 | 9.5 | 10.1 | 10.6 | 9.4 | 10.8 | 9.7 | 11.0 | 9.3 | 8.9 | 7.5 | 7.6 |
| Precipitation (mm) | 199 | 133 | 109 | 97 | 166 | 25 | 39 | 101 | 249 | 440 | 546 | 416 |
| Sunny days | 7 | 7 | 5 | 5 | 6 | 4 | 8 | 4 | 1 | 2 | 0 | 0 |
| Rainy days | 24 | 21 | 26 | 25 | 25 | 26 | 23 | 27 | 29 | 29 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koralai Pattu Sout is at