Average annual temperature is 26.8 °C
Absolute maximum temperature: 39.4 °C
Absolute minimum temperature: 19.8 °C
Number of sunny days: 75 days
Number of rainy days: 290 days
Look at detailed online map of Chettadi
* Weather data for Chettadi 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) | 35.4 | 37.8 | 39.4 | 38.2 | 35.0 | 32.7 | 31.3 | 33.0 | 31.6 | 32.9 | 33.2 | 33.0 |
| Average daytime temperature (°C) | 33.6 | 35.3 | 36.2 | 35.1 | 32.2 | 30.7 | 29.4 | 31.3 | 28.7 | 30.7 | 31.0 | 31.2 |
| Average temperature (°C) | 26.7 | 27.1 | 28.6 | 28.1 | 27.5 | 26.5 | 25.8 | 26.8 | 25.1 | 25.9 | 26.3 | 26.7 |
| Average night temperature (°C) | 21.9 | 21.6 | 23.9 | 24.1 | 24.6 | 23.8 | 23.5 | 23.8 | 23.1 | 23.1 | 23.3 | 23.5 |
| Absolute minimum temperature (°C) | 19.8 | 20.4 | 22.7 | 22.6 | 23.3 | 22.9 | 22.6 | 22.1 | 22.6 | 22.6 | 22.6 | 21.7 |
| 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) | 10.2 | 10.5 | 11.0 | 10.3 | 8.5 | 8.7 | 7.6 | 10.7 | 5.7 | 8.1 | 8.4 | 9.0 |
| Precipitation (mm) | 39 | 18 | 79 | 148 | 236 | 248 | 335 | 141 | 641 | 469 | 287 | 275 |
| Sunny days | 27 | 20 | 10 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 14 |
| Rainy days | 4 | 8 | 21 | 29 | 30 | 30 | 31 | 31 | 30 | 31 | 28 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chettadi is at