Average annual temperature is 28.5 °C
Absolute maximum temperature: 41.6 °C
Absolute minimum temperature: 16.9 °C
Number of sunny days: 107 days
Number of rainy days: 258 days
Look at detailed online map of Kattamkottai
* Weather data for Kattamkottai India is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 33.1 | 36.2 | 38.8 | 41.6 | 41.0 | 41.0 | 40.2 | 40.9 | 36.7 | 35.9 | 32.3 | 33.5 |
| Average daytime temperature (°C) | 30.9 | 32.8 | 35.9 | 37.7 | 36.7 | 38.8 | 36.2 | 38.8 | 34.6 | 33.1 | 30.5 | 30.0 |
| Average temperature (°C) | 25.1 | 25.9 | 28.8 | 30.3 | 30.1 | 31.8 | 30.2 | 31.2 | 28.6 | 27.6 | 25.9 | 26.0 |
| Average night temperature (°C) | 20.1 | 19.9 | 23.2 | 24.9 | 25.5 | 26.7 | 26.1 | 26.2 | 24.8 | 23.6 | 22.9 | 22.9 |
| Absolute minimum temperature (°C) | 18.1 | 16.9 | 20.4 | 23.6 | 23.5 | 24.8 | 23.9 | 24.3 | 23.7 | 22.2 | 22.0 | 21.4 |
| 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) | 11.6 | 11.8 | 12.1 | 12.3 | 12.6 | 12.7 | 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) | 10.1 | 10.1 | 10.9 | 10.8 | 9.6 | 9.8 | 8.3 | 11.0 | 9.4 | 9.8 | 8.2 | 8.5 |
| Precipitation (mm) | 6 | 30 | 38 | 78 | 120 | 42 | 83 | 154 | 199 | 218 | 345 | 84 |
| Sunny days | 26 | 22 | 15 | 11 | 5 | 5 | 4 | 7 | 1 | 2 | 1 | 8 |
| Rainy days | 5 | 6 | 16 | 19 | 26 | 25 | 27 | 24 | 29 | 29 | 29 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kattamkottai is at