Average annual temperature is 26.2 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: 18.2 °C
Number of sunny days: 39 days
Number of rainy days: 326 days
Look at detailed online map of Wattegedera
* Weather data for Wattegedera 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) | 31.5 | 33.2 | 35.3 | 36.3 | 33.3 | 32.0 | 31.2 | 33.7 | 31.2 | 32.4 | 32.1 | 32.3 |
| Average daytime temperature (°C) | 29.8 | 31.1 | 33.0 | 33.9 | 30.9 | 30.3 | 29.7 | 32.0 | 29.0 | 29.7 | 30.3 | 30.1 |
| Average temperature (°C) | 24.6 | 25.6 | 27.0 | 27.4 | 27.0 | 26.7 | 26.4 | 27.5 | 25.4 | 25.4 | 25.2 | 25.7 |
| Average night temperature (°C) | 20.5 | 21.1 | 22.8 | 23.4 | 24.6 | 24.3 | 23.9 | 24.4 | 23.4 | 22.9 | 22.5 | 22.9 |
| Absolute minimum temperature (°C) | 18.2 | 18.2 | 22.1 | 22.0 | 23.3 | 22.5 | 22.4 | 23.3 | 22.3 | 22.2 | 21.6 | 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) | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.5 | 12.5 | 12.4 | 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 | 9.6 | 10.1 | 9.7 | 8.8 | 9.5 | 9.1 | 10.7 | 7.5 | 7.3 | 7.2 | 8.0 |
| Precipitation (mm) | 91 | 92 | 112 | 121 | 186 | 156 | 211 | 40 | 293 | 469 | 632 | 381 |
| Sunny days | 16 | 13 | 2 | 3 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 3 |
| Rainy days | 15 | 15 | 29 | 27 | 31 | 30 | 31 | 30 | 30 | 30 | 30 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Wattegedera is at