Average annual temperature is 27.9 °C
Absolute maximum temperature: 40.4 °C
Absolute minimum temperature: 16.0 °C
Number of sunny days: 130 days
Number of rainy days: 235 days
Look at detailed online map of Chetpet
* Weather data for Chetpet 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) | 30.7 | 35.4 | 37.1 | 39.6 | 40.1 | 40.4 | 36.5 | 37.1 | 35.9 | 35.5 | 31.6 | 31.9 |
| Average daytime temperature (°C) | 29.2 | 32.8 | 34.7 | 37.3 | 37.1 | 36.2 | 33.8 | 35.9 | 33.5 | 33.0 | 29.5 | 28.9 |
| Average temperature (°C) | 23.5 | 25.5 | 27.7 | 30.2 | 30.9 | 30.6 | 29.1 | 30.2 | 28.5 | 27.9 | 25.3 | 24.7 |
| Average night temperature (°C) | 18.5 | 19.0 | 22.1 | 24.4 | 26.1 | 26.7 | 25.6 | 25.8 | 24.9 | 23.7 | 22.7 | 21.3 |
| Absolute minimum temperature (°C) | 16.0 | 17.1 | 18.0 | 21.5 | 23.6 | 24.4 | 23.8 | 24.3 | 23.8 | 21.7 | 21.7 | 18.4 |
| 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) | 11.5 | 11.7 | 12.1 | 12.4 | 12.7 | 12.8 | 12.8 | 12.5 | 12.2 | 11.9 | 11.6 | 11.4 |
| 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) | 9.8 | 10.5 | 10.8 | 11.2 | 10.1 | 9.3 | 7.3 | 10.2 | 9.4 | 10.2 | 7.3 | 8.0 |
| Precipitation (mm) | 10 | 1 | 56 | 20 | 98 | 121 | 122 | 89 | 170 | 95 | 325 | 106 |
| Sunny days | 18 | 26 | 17 | 16 | 15 | 8 | 5 | 9 | 3 | 7 | 0 | 6 |
| Rainy days | 13 | 2 | 14 | 14 | 16 | 22 | 26 | 22 | 27 | 24 | 30 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chetpet is at