Average annual temperature is 25.9 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: 15.3 °C
Number of sunny days: 67 days
Number of rainy days: 298 days
Look at detailed online map of Malattawela
* Weather data for Malattawela 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) | 29.8 | 30.1 | 35.1 | 35.9 | 36.0 | 35.6 | 35.9 | 37.3 | 32.2 | 30.1 | 29.3 | 29.4 |
| Average daytime temperature (°C) | 28.6 | 28.8 | 30.5 | 32.4 | 31.3 | 34.1 | 32.7 | 35.1 | 30.1 | 28.5 | 27.9 | 27.8 |
| Average temperature (°C) | 24.0 | 24.5 | 25.7 | 26.5 | 26.6 | 28.2 | 27.3 | 28.5 | 25.8 | 24.5 | 24.3 | 24.6 |
| Average night temperature (°C) | 19.7 | 20.3 | 22.1 | 22.4 | 23.0 | 23.7 | 23.2 | 23.5 | 22.9 | 21.9 | 21.7 | 22.1 |
| Absolute minimum temperature (°C) | 15.3 | 17.0 | 20.7 | 20.9 | 21.8 | 22.8 | 21.6 | 22.3 | 21.2 | 21.2 | 19.9 | 20.2 |
| 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 | 10.0 | 10.0 | 9.2 | 10.8 | 9.9 | 11.1 | 9.0 | 8.0 | 7.6 | 8.1 |
| Precipitation (mm) | 59 | 102 | 78 | 127 | 213 | 63 | 68 | 34 | 126 | 363 | 511 | 228 |
| Sunny days | 17 | 11 | 2 | 1 | 6 | 4 | 7 | 12 | 3 | 0 | 0 | 4 |
| Rainy days | 14 | 17 | 29 | 29 | 25 | 26 | 24 | 19 | 27 | 31 | 30 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Malattawela is at