Average annual temperature is 26.0 °C
Absolute maximum temperature: 34.8 °C
Absolute minimum temperature: 19.3 °C
Number of sunny days: 30 days
Number of rainy days: 335 days
Look at detailed online map of Muddaragama
* Weather data for Muddaragama 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) | 31.3 | 34.0 | 34.1 | 34.8 | 32.1 | 30.8 | 30.4 | 31.0 | 30.6 | 31.2 | 31.8 | 32.0 |
| Average daytime temperature (°C) | 29.9 | 31.1 | 32.2 | 32.6 | 30.4 | 29.7 | 29.3 | 30.2 | 28.6 | 29.4 | 30.0 | 30.0 |
| Average temperature (°C) | 25.0 | 25.8 | 26.6 | 26.9 | 26.8 | 26.3 | 26.3 | 26.6 | 25.2 | 25.2 | 25.2 | 25.7 |
| Average night temperature (°C) | 21.1 | 21.5 | 22.8 | 23.2 | 24.3 | 23.8 | 23.7 | 23.8 | 23.1 | 22.8 | 22.6 | 23.1 |
| Absolute minimum temperature (°C) | 19.3 | 19.4 | 22.0 | 21.9 | 22.8 | 22.4 | 21.9 | 22.7 | 22.2 | 21.7 | 21.8 | 21.9 |
| 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 | 10.4 | 10.2 | 8.9 | 9.2 | 9.5 | 10.9 | 7.0 | 7.3 | 7.3 | 7.7 |
| Precipitation (mm) | 110 | 128 | 180 | 181 | 210 | 269 | 249 | 74 | 551 | 480 | 561 | 335 |
| Sunny days | 15 | 12 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 |
| Rainy days | 16 | 16 | 30 | 30 | 31 | 30 | 31 | 31 | 30 | 30 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Muddaragama is at