Average annual temperature is 26.4 °C
Absolute maximum temperature: 32.0 °C
Absolute minimum temperature: 20.6 °C
Number of sunny days: 13 days
Number of rainy days: 352 days
Look at detailed online map of Bataduwe
* Weather data for Bataduwe 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) | 28.8 | 29.9 | 30.8 | 32.0 | 30.5 | 29.8 | 29.3 | 29.5 | 30.0 | 30.4 | 30.6 | 29.9 |
| Average daytime temperature (°C) | 27.5 | 28.3 | 29.1 | 29.7 | 29.2 | 28.8 | 28.5 | 28.9 | 28.2 | 28.1 | 28.7 | 28.7 |
| Average temperature (°C) | 25.1 | 25.6 | 26.4 | 27.1 | 27.5 | 27.2 | 26.9 | 27.2 | 26.2 | 25.7 | 25.7 | 25.9 |
| Average night temperature (°C) | 22.7 | 23.3 | 24.1 | 24.9 | 25.9 | 25.5 | 25.2 | 25.4 | 24.5 | 23.7 | 23.5 | 23.7 |
| Absolute minimum temperature (°C) | 20.6 | 22.4 | 22.5 | 23.8 | 24.5 | 23.4 | 23.4 | 24.3 | 23.7 | 22.3 | 22.8 | 22.5 |
| 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 | 12.4 | 12.3 | 12.2 | 12.0 | 11.8 | 11.8 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.5 | 9.7 | 10.5 | 10.6 | 8.9 | 10.4 | 9.8 | 10.9 | 7.6 | 6.7 | 7.7 | 8.1 |
| Precipitation (mm) | 66 | 84 | 156 | 154 | 257 | 350 | 289 | 219 | 630 | 453 | 515 | 388 |
| Sunny days | 10 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Rainy days | 21 | 25 | 31 | 30 | 31 | 30 | 31 | 31 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bataduwe is at