Average annual temperature is 26.2 °C
Absolute maximum temperature: 32.4 °C
Absolute minimum temperature: 19.4 °C
Number of sunny days: 14 days
Number of rainy days: 351 days
Look at detailed online map of Bombuwala South - West
* Weather data for Bombuwala South - West 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) | 31.3 | 31.3 | 31.5 | 32.4 | 31.1 | 30.2 | 29.8 | 29.9 | 30.0 | 30.4 | 30.4 | 31.0 |
| Average daytime temperature (°C) | 29.2 | 29.3 | 30.1 | 30.8 | 29.6 | 29.2 | 28.8 | 29.3 | 28.5 | 28.7 | 29.2 | 29.3 |
| Average temperature (°C) | 25.0 | 25.6 | 26.3 | 27.0 | 27.1 | 26.9 | 26.9 | 27.1 | 25.9 | 25.6 | 25.6 | 25.8 |
| Average night temperature (°C) | 21.4 | 22.4 | 23.2 | 24.0 | 25.0 | 24.8 | 24.8 | 25.0 | 24.1 | 23.3 | 23.1 | 23.2 |
| Absolute minimum temperature (°C) | 19.4 | 21.5 | 22.0 | 22.6 | 24.0 | 23.3 | 23.6 | 24.0 | 23.2 | 22.2 | 22.5 | 22.4 |
| 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) | 9.6 | 9.9 | 10.3 | 10.3 | 8.4 | 9.3 | 9.5 | 10.8 | 7.2 | 7.1 | 7.5 | 8.0 |
| Precipitation (mm) | 74 | 86 | 140 | 158 | 237 | 348 | 225 | 161 | 585 | 613 | 567 | 332 |
| Sunny days | 9 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Rainy days | 22 | 23 | 31 | 30 | 31 | 30 | 31 | 31 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bombuwala South - West is at