Average annual temperature is 23.6 °C
Absolute maximum temperature: 31.8 °C
Absolute minimum temperature: 14.7 °C
Number of sunny days: 56 days
Number of rainy days: 309 days
Look at detailed online map of We-eliya
* Weather data for We-eliya 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) | 28.0 | 28.4 | 29.4 | 29.9 | 31.1 | 31.4 | 31.4 | 31.8 | 28.3 | 26.4 | 27.0 | 28.4 |
| Average daytime temperature (°C) | 26.1 | 26.6 | 27.5 | 28.0 | 27.9 | 30.1 | 28.9 | 30.4 | 26.3 | 25.3 | 25.6 | 26.0 |
| Average temperature (°C) | 21.9 | 22.5 | 23.1 | 23.7 | 24.5 | 25.9 | 24.7 | 25.4 | 23.3 | 22.5 | 22.5 | 22.9 |
| Average night temperature (°C) | 17.8 | 18.5 | 19.3 | 20.0 | 21.5 | 22.3 | 21.2 | 21.3 | 21.3 | 20.3 | 20.1 | 20.1 |
| Absolute minimum temperature (°C) | 14.7 | 15.9 | 17.7 | 18.6 | 20.0 | 21.2 | 18.9 | 20.2 | 19.8 | 18.8 | 18.3 | 17.9 |
| 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) | 9.6 | 9.9 | 9.8 | 9.7 | 9.0 | 10.7 | 9.7 | 11.0 | 8.5 | 7.4 | 7.3 | 8.0 |
| Precipitation (mm) | 137 | 160 | 171 | 183 | 267 | 26 | 78 | 36 | 141 | 679 | 724 | 409 |
| Sunny days | 8 | 6 | 3 | 2 | 5 | 14 | 4 | 12 | 0 | 0 | 0 | 2 |
| Rainy days | 23 | 22 | 28 | 28 | 26 | 16 | 27 | 19 | 30 | 31 | 30 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in We-eliya is at