Average annual temperature is 26.1 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: 18.9 °C
Number of sunny days: 17 days
Number of rainy days: 348 days
Look at detailed online map of Thalagala West
* Weather data for Thalagala 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) | 31.8 | 33.3 | 32.3 | 32.9 | 31.4 | 30.6 | 30.2 | 30.5 | 30.7 | 31.2 | 31.0 | 32.5 |
| Average daytime temperature (°C) | 30.2 | 30.4 | 30.9 | 31.5 | 30.1 | 29.6 | 29.3 | 29.8 | 28.9 | 29.3 | 29.8 | 30.1 |
| Average temperature (°C) | 25.0 | 25.6 | 26.3 | 26.9 | 26.9 | 26.6 | 26.7 | 26.8 | 25.7 | 25.5 | 25.5 | 25.7 |
| Average night temperature (°C) | 21.1 | 21.9 | 22.8 | 23.5 | 24.5 | 24.1 | 24.3 | 24.4 | 23.6 | 22.9 | 22.7 | 22.8 |
| Absolute minimum temperature (°C) | 18.9 | 20.4 | 21.4 | 22.2 | 22.7 | 23.1 | 22.8 | 23.4 | 22.9 | 21.6 | 21.9 | 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) | 11.8 | 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) | 9.5 | 9.9 | 10.2 | 10.3 | 8.5 | 9.0 | 9.5 | 10.7 | 6.9 | 7.1 | 7.3 | 7.9 |
| Precipitation (mm) | 130 | 144 | 193 | 224 | 236 | 441 | 286 | 177 | 621 | 611 | 591 | 487 |
| Sunny days | 11 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
| Rainy days | 20 | 24 | 30 | 30 | 31 | 30 | 31 | 31 | 30 | 30 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Thalagala West is at