Average annual temperature is 26.5 °C
Absolute maximum temperature: 36.5 °C
Absolute minimum temperature: 18.9 °C
Number of sunny days: 39 days
Number of rainy days: 326 days
Look at detailed online map of Udubaddawa Maha-agare
* Weather data for Udubaddawa Maha-agare 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) | 31.8 | 33.5 | 34.9 | 36.5 | 33.0 | 32.0 | 31.2 | 32.9 | 31.3 | 32.5 | 32.0 | 31.7 |
| Average daytime temperature (°C) | 30.1 | 31.5 | 33.2 | 33.4 | 31.0 | 30.4 | 29.7 | 31.4 | 29.2 | 30.0 | 30.5 | 30.2 |
| Average temperature (°C) | 25.0 | 26.1 | 27.3 | 27.5 | 27.3 | 27.1 | 26.9 | 27.4 | 25.7 | 25.6 | 25.6 | 26.0 |
| Average night temperature (°C) | 21.1 | 21.9 | 23.4 | 23.7 | 24.5 | 24.3 | 24.5 | 24.5 | 23.3 | 23.0 | 22.9 | 23.3 |
| Absolute minimum temperature (°C) | 18.9 | 20.0 | 22.4 | 22.6 | 22.8 | 22.8 | 22.4 | 23.3 | 22.3 | 21.9 | 22.4 | 22.3 |
| 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) | 9.4 | 9.7 | 10.7 | 10.1 | 9.2 | 10.0 | 9.7 | 10.9 | 7.8 | 8.1 | 7.6 | 7.8 |
| Precipitation (mm) | 83 | 121 | 130 | 200 | 205 | 178 | 124 | 53 | 359 | 400 | 620 | 299 |
| Sunny days | 18 | 13 | 2 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 4 |
| Rainy days | 13 | 15 | 29 | 30 | 30 | 30 | 31 | 30 | 30 | 31 | 30 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Udubaddawa Maha-agare is at