Average annual temperature is 26.5 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: 20.1 °C
Number of sunny days: 73 days
Number of rainy days: 292 days
Look at detailed online map of Cherthala
* Weather data for Cherthala 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) | 31.3 | 32.2 | 32.9 | 32.1 | 32.0 | 31.0 | 29.4 | 29.7 | 30.0 | 30.6 | 31.1 | 33.3 |
| Average daytime temperature (°C) | 29.5 | 30.3 | 31.7 | 31.3 | 30.4 | 29.0 | 27.6 | 29.0 | 27.6 | 29.0 | 29.6 | 30.5 |
| Average temperature (°C) | 25.5 | 26.2 | 27.7 | 28.1 | 27.6 | 26.5 | 25.6 | 26.4 | 25.3 | 26.0 | 26.4 | 27.0 |
| Average night temperature (°C) | 21.9 | 22.4 | 24.1 | 24.9 | 25.2 | 24.4 | 24.0 | 24.3 | 23.6 | 23.7 | 23.7 | 23.9 |
| Absolute minimum temperature (°C) | 20.1 | 20.3 | 22.5 | 22.9 | 23.6 | 23.3 | 23.2 | 23.1 | 23.0 | 23.1 | 23.1 | 20.8 |
| 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) | 10.4 | 10.5 | 11.1 | 11.0 | 8.7 | 8.0 | 7.0 | 10.8 | 5.7 | 8.8 | 8.3 | 9.2 |
| Precipitation (mm) | 36 | 4 | 34 | 129 | 215 | 332 | 496 | 106 | 738 | 376 | 269 | 110 |
| Sunny days | 23 | 20 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 11 |
| Rainy days | 8 | 8 | 14 | 30 | 31 | 30 | 31 | 31 | 30 | 29 | 30 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Cherthala is at