Average annual temperature is 23.6 °C
Absolute maximum temperature: 42.2 °C
Absolute minimum temperature: 5.7 °C
Number of sunny days: 225 days
Number of rainy days: 140 days
Look at detailed online map of Chātheon
* Weather data for Chātheon 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) | 24.5 | 28.8 | 32.2 | 39.0 | 39.9 | 42.2 | 35.3 | 33.9 | 34.3 | 33.2 | 30.4 | 27.3 |
| Average daytime temperature (°C) | 18.7 | 24.5 | 28.4 | 33.2 | 34.8 | 37.1 | 32.0 | 32.0 | 32.0 | 30.6 | 26.8 | 23.1 |
| Average temperature (°C) | 12.8 | 17.6 | 21.8 | 26.0 | 28.3 | 31.8 | 28.6 | 28.3 | 28.1 | 24.4 | 20.2 | 15.7 |
| Average night temperature (°C) | 8.4 | 11.8 | 15.7 | 18.6 | 21.9 | 26.4 | 25.6 | 25.2 | 24.7 | 18.6 | 14.3 | 9.6 |
| Absolute minimum temperature (°C) | 5.7 | 8.5 | 13.1 | 14.5 | 18.7 | 23.6 | 24.5 | 23.8 | 22.1 | 14.9 | 11.4 | 6.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 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) | 10.5 | 11.2 | 12.0 | 12.9 | 13.6 | 13.9 | 13.8 | 13.2 | 12.3 | 11.5 | 10.7 | 10.3 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.5 | 9.7 | 9.9 | 10.4 | 10.5 | 10.4 | 8.9 | 8.4 | 9.4 | 10.3 | 8.6 | 8.6 |
| Precipitation (mm) | 35 | 3 | 97 | 33 | 42 | 163 | 390 | 280 | 145 | 22 | 1 | 0 |
| Sunny days | 24 | 27 | 21 | 21 | 20 | 14 | 1 | 4 | 9 | 26 | 28 | 30 |
| Rainy days | 7 | 1 | 10 | 9 | 11 | 16 | 30 | 27 | 21 | 5 | 2 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chātheon is at