Average annual temperature is 27.1 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: 19.7 °C
Number of sunny days: 71 days
Number of rainy days: 294 days
Look at detailed online map of D 06 Wahalkada
* Weather data for D 06 Wahalkada 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) | 28.9 | 30.1 | 34.8 | 36.6 | 36.9 | 36.8 | 37.8 | 38.6 | 35.8 | 34.2 | 30.9 | 32.5 |
| Average daytime temperature (°C) | 27.4 | 28.6 | 31.4 | 33.9 | 33.6 | 35.0 | 35.0 | 36.5 | 33.7 | 32.1 | 29.2 | 28.7 |
| Average temperature (°C) | 24.3 | 24.9 | 26.5 | 27.8 | 28.2 | 29.6 | 29.3 | 29.2 | 28.0 | 26.4 | 25.2 | 25.3 |
| Average night temperature (°C) | 21.8 | 22.0 | 23.3 | 24.0 | 25.2 | 26.2 | 26.0 | 25.2 | 24.9 | 23.5 | 22.7 | 23.2 |
| Absolute minimum temperature (°C) | 19.7 | 20.3 | 22.4 | 22.7 | 23.3 | 25.1 | 24.9 | 24.1 | 23.7 | 22.3 | 22.2 | 22.4 |
| 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 | 11.8 | 12.1 | 12.3 | 12.5 | 12.6 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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) | 9.2 | 10.0 | 10.8 | 10.6 | 9.0 | 10.6 | 9.5 | 10.7 | 9.9 | 9.4 | 7.0 | 7.3 |
| Precipitation (mm) | 151 | 96 | 65 | 108 | 137 | 19 | 51 | 100 | 94 | 460 | 623 | 434 |
| Sunny days | 11 | 13 | 4 | 5 | 6 | 5 | 12 | 11 | 3 | 1 | 0 | 0 |
| Rainy days | 20 | 15 | 27 | 25 | 25 | 25 | 19 | 20 | 27 | 30 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in D 06 Wahalkada is at