Average annual temperature is 27.3 °C
Absolute maximum temperature: 39.2 °C
Absolute minimum temperature: 19.9 °C
Number of sunny days: 38 days
Number of rainy days: 327 days
Look at detailed online map of Himidurawa
* Weather data for Himidurawa 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) | 29.5 | 30.8 | 33.5 | 35.4 | 36.1 | 37.7 | 38.9 | 39.2 | 36.0 | 33.2 | 31.8 | 31.9 |
| Average daytime temperature (°C) | 28.2 | 28.7 | 30.6 | 32.6 | 33.4 | 35.9 | 35.8 | 37.3 | 33.8 | 31.1 | 30.1 | 29.1 |
| Average temperature (°C) | 24.5 | 25.0 | 26.3 | 27.7 | 28.3 | 29.7 | 29.5 | 30.3 | 28.0 | 26.4 | 25.9 | 25.7 |
| Average night temperature (°C) | 21.8 | 22.3 | 23.4 | 24.4 | 25.0 | 25.7 | 25.2 | 25.6 | 24.9 | 23.8 | 23.6 | 23.6 |
| Absolute minimum temperature (°C) | 19.9 | 20.6 | 22.0 | 23.3 | 23.9 | 25.0 | 24.3 | 24.1 | 23.9 | 23.0 | 23.0 | 23.1 |
| 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) | 11.8 | 11.9 | 12.1 | 12.3 | 12.5 | 12.5 | 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) | 8.9 | 9.1 | 9.7 | 10.3 | 9.5 | 10.6 | 9.5 | 11.0 | 9.3 | 8.7 | 7.8 | 7.2 |
| Precipitation (mm) | 147 | 126 | 118 | 89 | 123 | 77 | 35 | 61 | 215 | 353 | 480 | 456 |
| Sunny days | 6 | 7 | 3 | 4 | 6 | 1 | 4 | 6 | 1 | 0 | 0 | 0 |
| Rainy days | 25 | 21 | 28 | 26 | 25 | 29 | 27 | 25 | 29 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Himidurawa is at