Average annual temperature is 26.8 °C
Absolute maximum temperature: 38.8 °C
Absolute minimum temperature: 18.4 °C
Number of sunny days: 48 days
Number of rainy days: 317 days
Look at detailed online map of Dambana
* Weather data for Dambana 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) | 28.7 | 30.0 | 32.4 | 34.5 | 35.1 | 37.0 | 38.7 | 38.8 | 37.1 | 32.0 | 30.5 | 30.8 |
| Average daytime temperature (°C) | 27.4 | 28.4 | 30.0 | 32.3 | 32.9 | 35.9 | 35.8 | 37.3 | 33.4 | 30.6 | 29.3 | 28.4 |
| Average temperature (°C) | 23.7 | 24.5 | 25.8 | 27.2 | 27.9 | 30.0 | 29.7 | 29.8 | 27.7 | 25.7 | 25.1 | 24.9 |
| Average night temperature (°C) | 20.8 | 21.7 | 22.7 | 23.9 | 24.5 | 25.8 | 25.1 | 24.8 | 24.3 | 23.1 | 22.9 | 22.8 |
| Absolute minimum temperature (°C) | 18.4 | 19.8 | 21.6 | 22.8 | 23.6 | 25.0 | 23.6 | 23.8 | 23.4 | 22.2 | 22.5 | 22.1 |
| 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) | 11.7 | 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) | 8.5 | 9.2 | 9.5 | 10.2 | 9.3 | 10.7 | 9.7 | 10.6 | 8.7 | 8.3 | 7.2 | 6.8 |
| Precipitation (mm) | 185 | 164 | 115 | 135 | 144 | 32 | 15 | 81 | 115 | 475 | 446 | 458 |
| Sunny days | 5 | 5 | 5 | 4 | 8 | 3 | 9 | 7 | 1 | 1 | 0 | 0 |
| Rainy days | 26 | 23 | 26 | 26 | 23 | 27 | 22 | 24 | 29 | 30 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dambana is at