Average annual temperature is 27.6 °C
Absolute maximum temperature: 39.4 °C
Absolute minimum temperature: 17.3 °C
Number of sunny days: 128 days
Number of rainy days: 237 days
Look at detailed online map of Chettiyārpālaiyam
* Weather data for Chettiyārpālaiyam 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) | 32.7 | 36.2 | 37.1 | 39.4 | 38.2 | 37.3 | 36.5 | 38.5 | 35.9 | 39.3 | 33.3 | 32.5 |
| Average daytime temperature (°C) | 31.3 | 33.6 | 35.3 | 36.6 | 35.6 | 35.3 | 32.9 | 36.4 | 34.2 | 33.6 | 30.1 | 30.2 |
| Average temperature (°C) | 24.9 | 26.2 | 28.4 | 29.9 | 29.5 | 29.2 | 27.4 | 29.2 | 28.0 | 27.7 | 25.3 | 25.5 |
| Average night temperature (°C) | 19.0 | 19.4 | 22.0 | 24.2 | 25.0 | 25.0 | 24.0 | 24.5 | 24.1 | 23.2 | 21.7 | 21.5 |
| Absolute minimum temperature (°C) | 17.5 | 17.3 | 18.3 | 22.9 | 23.2 | 23.8 | 22.9 | 23.8 | 23.4 | 21.6 | 20.1 | 18.9 |
| 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 | 12.8 | 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) | 9.8 | 10.3 | 11.2 | 11.1 | 9.9 | 10.0 | 9.0 | 11.0 | 10.3 | 10.4 | 9.2 | 8.6 |
| Precipitation (mm) | 2 | 16 | 21 | 60 | 113 | 24 | 81 | 60 | 77 | 222 | 294 | 37 |
| Sunny days | 23 | 25 | 20 | 15 | 6 | 4 | 5 | 12 | 1 | 5 | 3 | 9 |
| Rainy days | 8 | 3 | 11 | 15 | 25 | 26 | 26 | 19 | 29 | 26 | 27 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chettiyārpālaiyam is at