Average annual temperature is 24.9 °C
Absolute maximum temperature: 42.6 °C
Absolute minimum temperature: 4.6 °C
Number of sunny days: 224 days
Number of rainy days: 141 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) | 29.3 | 32.8 | 35.6 | 39.6 | 42.6 | 40.6 | 34.3 | 32.4 | 34.1 | 34.7 | 32.2 | 28.0 |
| Average daytime temperature (°C) | 23.3 | 28.4 | 31.1 | 34.9 | 37.9 | 36.9 | 31.5 | 30.3 | 30.8 | 32.0 | 28.9 | 24.5 |
| Average temperature (°C) | 16.0 | 20.4 | 24.1 | 28.1 | 31.2 | 31.5 | 27.5 | 26.6 | 26.7 | 25.6 | 22.4 | 18.0 |
| Average night temperature (°C) | 9.8 | 12.8 | 17.3 | 21.3 | 24.4 | 27.1 | 24.5 | 23.9 | 23.6 | 19.5 | 16.4 | 12.5 |
| Absolute minimum temperature (°C) | 4.6 | 7.7 | 14.8 | 17.7 | 19.0 | 23.3 | 23.4 | 22.3 | 22.3 | 16.0 | 12.3 | 8.6 |
| 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) | 9.6 | 10.1 | 10.3 | 10.6 | 11.1 | 9.9 | 9.4 | 8.5 | 8.6 | 10.6 | 9.4 | 8.8 |
| Precipitation (mm) | 8 | 0 | 8 | 24 | 14 | 220 | 328 | 253 | 257 | 4 | 8 | 11 |
| Sunny days | 27 | 28 | 23 | 21 | 24 | 14 | 0 | 1 | 6 | 27 | 26 | 27 |
| Rainy days | 4 | 0 | 8 | 9 | 7 | 16 | 31 | 30 | 24 | 4 | 4 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Harduwa is at