Average annual temperature is 26.0 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: 19.7 °C
Number of sunny days: 21 days
Number of rainy days: 344 days
Look at detailed online map of Dambuwa
* Weather data for Dambuwa 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) | 31.6 | 34.0 | 33.7 | 33.2 | 31.6 | 30.5 | 30.0 | 30.6 | 30.3 | 31.1 | 31.3 | 32.0 |
| Average daytime temperature (°C) | 30.2 | 31.0 | 31.4 | 31.8 | 30.2 | 29.5 | 29.2 | 29.7 | 28.5 | 29.3 | 29.9 | 30.2 |
| Average temperature (°C) | 25.1 | 25.7 | 26.3 | 26.8 | 26.8 | 26.5 | 26.4 | 26.5 | 25.4 | 25.2 | 25.2 | 25.6 |
| Average night temperature (°C) | 21.2 | 21.6 | 22.7 | 23.2 | 24.4 | 24.0 | 24.0 | 23.9 | 23.3 | 22.6 | 22.4 | 22.8 |
| Absolute minimum temperature (°C) | 19.7 | 19.7 | 22.0 | 22.0 | 23.0 | 22.6 | 22.0 | 23.1 | 22.4 | 21.7 | 21.4 | 21.9 |
| 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 | 12.4 | 12.5 | 12.5 | 12.3 | 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) | 9.3 | 9.7 | 10.4 | 10.2 | 8.5 | 9.0 | 9.8 | 10.8 | 6.8 | 7.2 | 7.4 | 7.5 |
| Precipitation (mm) | 114 | 101 | 179 | 185 | 225 | 328 | 251 | 116 | 551 | 612 | 509 | 387 |
| Sunny days | 11 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 |
| Rainy days | 20 | 21 | 31 | 30 | 31 | 30 | 31 | 31 | 30 | 30 | 30 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dambuwa is at