Average annual temperature is 27.3 °C
Absolute maximum temperature: 40.2 °C
Absolute minimum temperature: 17.5 °C
Number of sunny days: 123 days
Number of rainy days: 242 days
Look at detailed online map of Chengappalli
* Weather data for Chengappalli 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) | 33.5 | 37.3 | 38.4 | 40.2 | 38.1 | 38.1 | 35.7 | 38.1 | 35.6 | 39.1 | 34.0 | 32.3 |
| Average daytime temperature (°C) | 31.9 | 34.3 | 36.0 | 37.1 | 35.1 | 35.6 | 31.9 | 36.3 | 33.7 | 33.4 | 30.4 | 30.1 |
| Average temperature (°C) | 25.1 | 26.6 | 28.7 | 30.0 | 28.8 | 28.4 | 26.1 | 28.5 | 26.8 | 27.3 | 25.4 | 25.3 |
| Average night temperature (°C) | 19.3 | 19.8 | 22.0 | 24.2 | 24.3 | 23.6 | 22.2 | 23.3 | 22.6 | 22.8 | 21.6 | 21.1 |
| Absolute minimum temperature (°C) | 17.5 | 18.3 | 17.9 | 22.6 | 22.8 | 22.2 | 21.1 | 22.5 | 21.6 | 21.6 | 19.1 | 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) | 11.5 | 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 | 10.6 | 11.1 | 11.1 | 10.2 | 10.0 | 8.6 | 10.9 | 9.9 | 10.4 | 9.4 | 9.1 |
| Precipitation (mm) | 2 | 28 | 37 | 57 | 105 | 41 | 121 | 67 | 84 | 240 | 250 | 54 |
| Sunny days | 23 | 25 | 18 | 15 | 6 | 0 | 1 | 9 | 0 | 7 | 4 | 15 |
| Rainy days | 8 | 3 | 13 | 15 | 25 | 30 | 30 | 22 | 30 | 24 | 26 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chengappalli is at