Average annual temperature is 28.0 °C
Absolute maximum temperature: 40.1 °C
Absolute minimum temperature: 16.4 °C
Number of sunny days: 134 days
Number of rainy days: 231 days
Look at detailed online map of Isukkalikātteri
* Weather data for Isukkalikātteri 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) | 30.7 | 35.0 | 36.2 | 38.8 | 39.0 | 40.1 | 37.6 | 38.7 | 35.3 | 35.4 | 32.1 | 31.7 |
| Average daytime temperature (°C) | 29.1 | 32.5 | 34.2 | 36.5 | 36.4 | 36.0 | 34.8 | 36.3 | 33.5 | 33.4 | 29.6 | 29.0 |
| Average temperature (°C) | 23.6 | 25.3 | 27.5 | 29.7 | 30.6 | 30.8 | 30.0 | 30.6 | 28.5 | 28.1 | 25.5 | 25.1 |
| Average night temperature (°C) | 18.9 | 18.9 | 22.2 | 24.0 | 26.0 | 27.2 | 26.4 | 26.1 | 25.1 | 23.7 | 22.8 | 21.7 |
| Absolute minimum temperature (°C) | 16.4 | 16.6 | 18.8 | 21.2 | 23.8 | 24.9 | 24.1 | 24.3 | 23.9 | 22.0 | 21.3 | 19.2 |
| 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) | 11.5 | 11.7 | 12.1 | 12.4 | 12.7 | 12.8 | 12.8 | 12.5 | 12.2 | 11.9 | 11.6 | 11.4 |
| 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) | 10.0 | 10.2 | 11.0 | 11.2 | 10.1 | 9.4 | 7.3 | 10.6 | 9.7 | 10.3 | 7.6 | 7.9 |
| Precipitation (mm) | 8 | 5 | 50 | 26 | 108 | 115 | 86 | 79 | 186 | 120 | 313 | 78 |
| Sunny days | 19 | 24 | 18 | 17 | 11 | 6 | 8 | 10 | 3 | 5 | 4 | 9 |
| Rainy days | 12 | 4 | 13 | 13 | 20 | 24 | 23 | 21 | 27 | 26 | 26 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Isukkalikātteri is at