Average annual temperature is 21.8 °C
Absolute maximum temperature: 29.2 °C
Absolute minimum temperature: 11.2 °C
Number of sunny days: 27 days
Number of rainy days: 338 days
Look at detailed online map of Mawatura
* Weather data for Mawatura 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) | 26.5 | 27.2 | 28.8 | 29.2 | 27.4 | 26.6 | 26.5 | 27.4 | 26.7 | 27.4 | 27.0 | 27.8 |
| Average daytime temperature (°C) | 25.0 | 25.8 | 26.7 | 27.3 | 25.9 | 25.1 | 24.8 | 26.1 | 24.7 | 25.2 | 25.5 | 25.7 |
| Average temperature (°C) | 20.2 | 21.1 | 21.9 | 22.2 | 22.6 | 22.5 | 21.9 | 22.3 | 21.7 | 21.6 | 21.5 | 21.9 |
| Average night temperature (°C) | 15.2 | 15.9 | 17.2 | 17.5 | 19.9 | 20.8 | 19.7 | 19.2 | 19.7 | 18.7 | 18.2 | 18.6 |
| Absolute minimum temperature (°C) | 11.5 | 11.2 | 15.2 | 15.5 | 17.8 | 19.8 | 17.8 | 17.5 | 17.8 | 16.6 | 14.7 | 14.8 |
| 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) | 9.3 | 9.6 | 9.7 | 9.5 | 8.9 | 9.0 | 8.1 | 10.4 | 7.3 | 6.8 | 6.6 | 7.3 |
| Precipitation (mm) | 84 | 111 | 145 | 244 | 138 | 130 | 221 | 68 | 214 | 466 | 681 | 344 |
| Sunny days | 11 | 6 | 3 | 0 | 1 | 0 | 0 | 1 | 0 | 2 | 0 | 3 |
| Rainy days | 20 | 22 | 28 | 30 | 30 | 30 | 31 | 30 | 30 | 29 | 30 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mawatura is at