Average annual temperature is 25.4 °C
Absolute maximum temperature: 37.7 °C
Absolute minimum temperature: 15.4 °C
Number of sunny days: 69 days
Number of rainy days: 296 days
Look at detailed online map of Chethakal
* Weather data for Chethakal 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) | 35.1 | 37.3 | 37.7 | 37.1 | 33.8 | 33.1 | 31.3 | 32.7 | 30.9 | 32.0 | 32.1 | 34.2 |
| Average daytime temperature (°C) | 32.8 | 33.7 | 35.5 | 33.9 | 31.5 | 30.1 | 28.5 | 30.7 | 27.8 | 29.5 | 29.5 | 30.7 |
| Average temperature (°C) | 25.3 | 25.0 | 27.0 | 26.9 | 26.1 | 25.4 | 24.6 | 25.7 | 24.0 | 24.7 | 24.7 | 25.7 |
| Average night temperature (°C) | 19.6 | 18.1 | 20.9 | 22.2 | 23.0 | 22.6 | 22.3 | 22.0 | 22.2 | 21.8 | 21.3 | 21.9 |
| Absolute minimum temperature (°C) | 17.4 | 15.4 | 17.7 | 20.5 | 21.6 | 21.7 | 21.3 | 19.0 | 21.5 | 20.4 | 19.3 | 19.6 |
| 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 | 12.3 | 12.6 | 12.7 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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) | 10.3 | 10.4 | 11.0 | 10.2 | 7.8 | 8.5 | 7.1 | 10.5 | 5.1 | 8.3 | 7.9 | 8.9 |
| Precipitation (mm) | 25 | 38 | 84 | 148 | 261 | 353 | 451 | 198 | 787 | 575 | 351 | 194 |
| Sunny days | 21 | 22 | 9 | 2 | 0 | 0 | 0 | 2 | 0 | 1 | 2 | 10 |
| Rainy days | 10 | 6 | 22 | 28 | 31 | 30 | 31 | 29 | 30 | 30 | 28 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chethakal is at