Average annual temperature is 25.9 °C
Absolute maximum temperature: 32.9 °C
Absolute minimum temperature: 18.7 °C
Number of sunny days: 4 days
Number of rainy days: 361 days
Look at detailed online map of Yatalamatta West
* Weather data for Yatalamatta 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) | 30.6 | 32.9 | 32.6 | 32.7 | 31.2 | 30.5 | 30.3 | 30.7 | 30.4 | 31.3 | 31.7 | 31.8 |
| Average daytime temperature (°C) | 29.3 | 30.3 | 30.7 | 31.0 | 29.8 | 29.4 | 29.2 | 29.8 | 28.6 | 28.8 | 29.7 | 29.8 |
| Average temperature (°C) | 24.7 | 25.3 | 26.0 | 26.5 | 26.8 | 26.5 | 26.3 | 26.6 | 25.5 | 25.3 | 25.4 | 25.7 |
| Average night temperature (°C) | 21.1 | 21.7 | 22.5 | 23.2 | 24.5 | 24.2 | 24.0 | 24.1 | 23.3 | 22.9 | 22.7 | 23.0 |
| Absolute minimum temperature (°C) | 18.7 | 19.5 | 21.1 | 21.6 | 22.6 | 22.8 | 22.2 | 22.8 | 22.7 | 21.9 | 21.6 | 21.6 |
| 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 | 12.4 | 12.3 | 12.2 | 12.0 | 11.8 | 11.8 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.2 | 9.5 | 9.9 | 10.1 | 8.6 | 10.0 | 9.3 | 10.8 | 7.0 | 6.3 | 7.2 | 7.4 |
| Precipitation (mm) | 149 | 138 | 166 | 172 | 213 | 240 | 242 | 159 | 600 | 586 | 617 | 481 |
| Sunny days | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Rainy days | 29 | 27 | 30 | 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 Yatalamatta West is at