Average annual temperature is 24.9 °C
Absolute maximum temperature: 34.5 °C
Absolute minimum temperature: 18.2 °C
Number of sunny days: 26 days
Number of rainy days: 339 days
Look at detailed online map of Werahera West
* Weather data for Werahera 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) | 29.7 | 31.2 | 33.2 | 34.5 | 31.6 | 29.3 | 28.7 | 30.0 | 29.3 | 29.4 | 29.2 | 29.2 |
| Average daytime temperature (°C) | 28.0 | 29.2 | 31.0 | 31.7 | 28.7 | 28.2 | 27.2 | 28.9 | 27.3 | 27.6 | 28.0 | 27.5 |
| Average temperature (°C) | 23.8 | 24.5 | 25.6 | 26.1 | 25.5 | 25.2 | 24.8 | 25.5 | 24.3 | 24.3 | 24.4 | 24.4 |
| Average night temperature (°C) | 20.0 | 20.4 | 21.7 | 22.4 | 23.3 | 23.2 | 22.9 | 23.2 | 22.4 | 22.0 | 22.1 | 21.7 |
| Absolute minimum temperature (°C) | 18.2 | 18.2 | 20.3 | 20.7 | 21.7 | 21.7 | 21.9 | 22.1 | 21.3 | 20.0 | 21.0 | 19.5 |
| 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 | 9.4 | 9.7 | 9.8 | 8.3 | 9.9 | 8.6 | 10.8 | 6.6 | 6.6 | 7.0 | 7.5 |
| Precipitation (mm) | 61 | 105 | 82 | 104 | 180 | 125 | 217 | 96 | 323 | 636 | 545 | 234 |
| Sunny days | 9 | 7 | 3 | 1 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 3 |
| Rainy days | 22 | 21 | 28 | 29 | 29 | 30 | 31 | 31 | 30 | 30 | 30 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Werahera West during the most sunny months:
The largest precipitation sum in Werahera West is at