Average annual temperature is 27.4 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: 18.6 °C
Number of sunny days: 89 days
Number of rainy days: 276 days
Look at detailed online map of Kannaddy
* Weather data for Kannaddy 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) | 30.1 | 33.1 | 36.4 | 37.6 | 36.4 | 36.2 | 37.3 | 38.2 | 34.9 | 33.9 | 32.0 | 31.2 |
| Average daytime temperature (°C) | 28.8 | 30.3 | 33.3 | 35.1 | 32.8 | 33.9 | 34.0 | 35.7 | 33.0 | 31.8 | 30.2 | 29.3 |
| Average temperature (°C) | 24.4 | 25.3 | 27.3 | 28.3 | 28.4 | 29.5 | 29.3 | 29.6 | 28.4 | 26.6 | 25.6 | 25.7 |
| Average night temperature (°C) | 21.1 | 21.4 | 23.3 | 24.0 | 25.5 | 26.6 | 26.2 | 25.7 | 25.3 | 23.7 | 23.0 | 23.4 |
| Absolute minimum temperature (°C) | 18.6 | 19.5 | 22.2 | 22.2 | 23.5 | 25.4 | 25.3 | 24.9 | 24.2 | 22.7 | 22.3 | 22.9 |
| 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) | 11.7 | 11.8 | 12.1 | 12.3 | 12.5 | 12.6 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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) | 9.2 | 10.0 | 10.8 | 10.5 | 8.8 | 10.6 | 9.9 | 11.0 | 10.2 | 9.2 | 7.1 | 7.9 |
| Precipitation (mm) | 77 | 108 | 63 | 134 | 110 | 27 | 27 | 42 | 76 | 287 | 446 | 226 |
| Sunny days | 16 | 16 | 4 | 6 | 6 | 11 | 10 | 16 | 1 | 1 | 1 | 1 |
| Rainy days | 15 | 12 | 27 | 24 | 25 | 19 | 21 | 15 | 29 | 30 | 29 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kannaddy is at