Average annual temperature is 24.2 °C
Absolute maximum temperature: 40.9 °C
Absolute minimum temperature: 9.2 °C
Number of sunny days: 205 days
Number of rainy days: 160 days
Look at detailed online map of Chālam
* Weather data for Chālam 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) | 28.9 | 32.4 | 32.9 | 39.2 | 40.9 | 40.4 | 32.7 | 31.1 | 32.2 | 31.3 | 29.6 | 27.6 |
| Average daytime temperature (°C) | 25.4 | 28.6 | 30.2 | 33.9 | 36.5 | 35.6 | 30.6 | 29.3 | 29.1 | 28.5 | 27.2 | 22.9 |
| Average temperature (°C) | 18.3 | 21.2 | 23.8 | 27.5 | 29.7 | 30.2 | 26.4 | 25.5 | 25.2 | 23.8 | 21.5 | 17.2 |
| Average night temperature (°C) | 12.2 | 13.6 | 18.1 | 21.8 | 23.1 | 25.1 | 23.6 | 23.0 | 22.7 | 19.6 | 16.5 | 12.7 |
| Absolute minimum temperature (°C) | 9.2 | 9.2 | 14.9 | 16.7 | 19.5 | 22.5 | 22.4 | 21.4 | 21.8 | 16.9 | 13.9 | 9.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.9 | 11.4 | 12.0 | 12.7 | 13.2 | 13.5 | 13.4 | 12.9 | 12.3 | 11.6 | 11.0 | 10.7 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.9 | 10.6 | 10.3 | 10.3 | 10.9 | 9.9 | 9.4 | 6.9 | 7.7 | 9.3 | 9.7 | 8.5 |
| Precipitation (mm) | 0 | 0 | 65 | 32 | 25 | 139 | 170 | 304 | 285 | 78 | 10 | 77 |
| Sunny days | 30 | 28 | 17 | 22 | 22 | 13 | 0 | 2 | 0 | 18 | 28 | 25 |
| Rainy days | 1 | 0 | 14 | 8 | 9 | 17 | 31 | 29 | 30 | 13 | 2 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chālam is at