Average annual temperature is 24.9 °C
Absolute maximum temperature: 41.9 °C
Absolute minimum temperature: 5.7 °C
Number of sunny days: 216 days
Number of rainy days: 149 days
Look at detailed online map of Harduwa
* Weather data for Harduwa India is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 29.6 | 33.3 | 36.2 | 39.4 | 41.9 | 41.2 | 33.4 | 32.5 | 34.0 | 34.0 | 31.5 | 27.3 |
| Average daytime temperature (°C) | 24.0 | 28.9 | 31.3 | 35.0 | 37.9 | 37.1 | 31.5 | 30.3 | 30.9 | 31.3 | 28.4 | 23.8 |
| Average temperature (°C) | 16.6 | 20.8 | 24.5 | 28.1 | 31.2 | 31.9 | 27.6 | 26.6 | 26.8 | 25.1 | 22.2 | 17.5 |
| Average night temperature (°C) | 10.4 | 13.4 | 18.0 | 21.4 | 24.4 | 27.3 | 24.7 | 23.8 | 23.6 | 19.4 | 16.6 | 12.4 |
| Absolute minimum temperature (°C) | 5.7 | 8.9 | 15.5 | 17.6 | 18.8 | 23.3 | 23.7 | 21.8 | 21.8 | 15.5 | 12.5 | 8.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.9 | 11.4 | 12.0 | 12.7 | 13.3 | 13.6 | 13.4 | 12.9 | 12.3 | 11.6 | 11.0 | 10.7 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.5 | 10.2 | 10.2 | 10.5 | 11.2 | 10.1 | 9.7 | 8.8 | 9.1 | 10.7 | 9.5 | 8.5 |
| Precipitation (mm) | 2 | 0 | 14 | 18 | 18 | 199 | 349 | 347 | 232 | 7 | 16 | 27 |
| Sunny days | 27 | 28 | 22 | 19 | 22 | 13 | 1 | 3 | 1 | 28 | 26 | 26 |
| Rainy days | 4 | 0 | 9 | 11 | 9 | 17 | 30 | 28 | 29 | 3 | 4 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Harduwa is at