Average annual temperature is 26.1 °C
Absolute maximum temperature: 35.4 °C
Absolute minimum temperature: 19.1 °C
Number of sunny days: 33 days
Number of rainy days: 332 days
Look at detailed online map of Dampandiya
* Weather data for Dampandiya 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) | 31.4 | 33.8 | 34.3 | 35.4 | 32.8 | 31.5 | 30.4 | 31.8 | 30.8 | 31.7 | 31.8 | 31.4 |
| Average daytime temperature (°C) | 30.1 | 31.3 | 32.8 | 33.0 | 30.8 | 30.0 | 29.5 | 30.6 | 28.8 | 29.6 | 30.2 | 30.0 |
| Average temperature (°C) | 25.0 | 25.9 | 27.0 | 27.1 | 27.0 | 26.6 | 26.5 | 26.8 | 25.4 | 25.3 | 25.3 | 25.8 |
| Average night temperature (°C) | 21.2 | 21.7 | 23.1 | 23.4 | 24.3 | 24.0 | 24.0 | 24.0 | 23.1 | 22.7 | 22.6 | 23.1 |
| Absolute minimum temperature (°C) | 19.1 | 19.4 | 22.2 | 22.2 | 22.5 | 22.6 | 21.7 | 23.0 | 22.3 | 21.7 | 21.8 | 22.2 |
| 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 | 12.5 | 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) | 9.4 | 9.6 | 10.4 | 10.2 | 9.1 | 9.6 | 9.5 | 10.9 | 7.4 | 7.7 | 7.5 | 7.8 |
| Precipitation (mm) | 99 | 126 | 141 | 158 | 193 | 242 | 191 | 59 | 440 | 391 | 576 | 352 |
| Sunny days | 14 | 13 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 4 |
| Rainy days | 17 | 15 | 30 | 30 | 31 | 30 | 31 | 31 | 30 | 30 | 30 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dampandiya is at