Average annual temperature is 28.0 °C
Absolute maximum temperature: 40.1 °C
Absolute minimum temperature: 17.9 °C
Number of sunny days: 80 days
Number of rainy days: 285 days
Look at detailed online map of Irukkai
* Weather data for Irukkai 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) | 29.6 | 31.0 | 35.1 | 38.1 | 39.0 | 40.1 | 39.1 | 39.2 | 35.8 | 36.2 | 31.2 | 32.6 |
| Average daytime temperature (°C) | 28.4 | 29.2 | 32.4 | 35.2 | 35.0 | 36.3 | 35.2 | 36.3 | 33.6 | 32.9 | 29.2 | 28.7 |
| Average temperature (°C) | 24.5 | 24.5 | 27.7 | 29.6 | 30.0 | 30.7 | 29.9 | 30.3 | 29.1 | 28.1 | 25.7 | 25.8 |
| Average night temperature (°C) | 20.9 | 20.6 | 23.5 | 25.3 | 26.3 | 27.1 | 26.5 | 26.4 | 26.1 | 24.5 | 23.1 | 23.5 |
| Absolute minimum temperature (°C) | 17.9 | 18.5 | 21.9 | 23.5 | 23.6 | 24.4 | 24.6 | 24.5 | 24.0 | 23.1 | 21.2 | 21.6 |
| 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 | 12.4 | 12.6 | 12.7 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 |
| 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) | 9.8 | 10.1 | 11.0 | 11.1 | 9.6 | 9.8 | 8.3 | 11.0 | 9.9 | 10.6 | 7.3 | 8.2 |
| Precipitation (mm) | 23 | 78 | 41 | 38 | 107 | 124 | 63 | 131 | 144 | 258 | 695 | 182 |
| Sunny days | 12 | 20 | 11 | 12 | 11 | 6 | 4 | 2 | 0 | 0 | 0 | 2 |
| Rainy days | 19 | 8 | 20 | 18 | 20 | 24 | 27 | 29 | 30 | 31 | 30 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Irukkai is at