Average annual temperature is 27.8 °C
Absolute maximum temperature: 40.6 °C
Absolute minimum temperature: 16.8 °C
Number of sunny days: 89 days
Number of rainy days: 276 days
Look at detailed online map of Chettikkollai
* Weather data for Chettikkollai 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) | 30.8 | 33.0 | 37.5 | 38.3 | 39.3 | 40.5 | 39.2 | 40.6 | 35.8 | 35.3 | 31.5 | 33.0 |
| Average daytime temperature (°C) | 29.6 | 30.6 | 33.6 | 35.6 | 35.8 | 36.9 | 35.6 | 36.8 | 34.2 | 33.0 | 29.6 | 29.0 |
| Average temperature (°C) | 24.2 | 24.3 | 27.6 | 29.4 | 29.9 | 30.4 | 29.8 | 30.0 | 28.7 | 27.7 | 25.6 | 25.6 |
| Average night temperature (°C) | 19.9 | 19.5 | 22.9 | 24.7 | 25.9 | 26.5 | 26.1 | 25.7 | 25.4 | 24.1 | 23.0 | 23.0 |
| Absolute minimum temperature (°C) | 17.7 | 16.8 | 20.1 | 22.6 | 24.0 | 24.6 | 24.6 | 24.5 | 23.8 | 22.9 | 21.0 | 20.9 |
| 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) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 12.7 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 |
| 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) | 10.0 | 9.8 | 10.9 | 11.0 | 9.7 | 9.7 | 8.2 | 11.1 | 9.5 | 10.0 | 6.9 | 7.5 |
| Precipitation (mm) | 11 | 45 | 54 | 60 | 88 | 113 | 76 | 126 | 197 | 256 | 437 | 126 |
| Sunny days | 21 | 23 | 12 | 11 | 7 | 4 | 4 | 4 | 1 | 0 | 0 | 2 |
| Rainy days | 10 | 5 | 19 | 19 | 24 | 26 | 27 | 27 | 29 | 31 | 30 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chettikkollai is at