Average annual temperature is 24.9 °C
Absolute maximum temperature: 41.5 °C
Absolute minimum temperature: 5.8 °C
Number of sunny days: 215 days
Number of rainy days: 150 days
Look at detailed online map of Chātam
* Weather data for Chātam 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) | 29.9 | 33.3 | 33.6 | 39.7 | 41.5 | 40.8 | 35.6 | 33.1 | 33.6 | 32.3 | 30.4 | 28.3 |
| Average daytime temperature (°C) | 24.4 | 28.9 | 30.9 | 34.7 | 37.1 | 37.4 | 33.0 | 30.9 | 31.2 | 29.5 | 27.8 | 23.1 |
| Average temperature (°C) | 17.3 | 21.5 | 24.2 | 28.0 | 30.3 | 31.7 | 28.5 | 27.1 | 26.7 | 24.3 | 21.5 | 17.2 |
| Average night temperature (°C) | 10.8 | 13.7 | 17.8 | 21.7 | 23.7 | 26.9 | 25.4 | 24.5 | 23.8 | 19.2 | 15.2 | 11.3 |
| Absolute minimum temperature (°C) | 5.8 | 10.8 | 15.6 | 17.8 | 20.2 | 24.1 | 23.8 | 22.7 | 22.3 | 14.2 | 12.1 | 7.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 13.0 | 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 | 13.3 | 13.6 | 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) | 9.6 | 10.6 | 10.1 | 9.8 | 11.0 | 10.4 | 9.8 | 7.4 | 8.2 | 9.2 | 9.5 | 8.3 |
| Precipitation (mm) | 0 | 0 | 53 | 4 | 27 | 148 | 247 | 261 | 324 | 165 | 7 | 29 |
| Sunny days | 31 | 28 | 19 | 23 | 22 | 14 | 2 | 1 | 1 | 22 | 27 | 25 |
| Rainy days | 0 | 0 | 12 | 7 | 9 | 16 | 29 | 30 | 29 | 9 | 3 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chātam is at