Average annual temperature is 28.4 °C
Absolute maximum temperature: 41.1 °C
Absolute minimum temperature: 16.6 °C
Number of sunny days: 126 days
Number of rainy days: 239 days
Look at detailed online map of Irundai
* Weather data for Irundai 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) | 30.4 | 34.8 | 37.0 | 40.3 | 39.2 | 41.1 | 38.4 | 40.0 | 35.8 | 36.9 | 32.3 | 32.1 |
| Average daytime temperature (°C) | 29.3 | 31.9 | 34.6 | 37.3 | 36.5 | 36.2 | 35.4 | 37.4 | 34.3 | 34.5 | 29.8 | 29.2 |
| Average temperature (°C) | 24.0 | 25.0 | 27.8 | 30.1 | 30.9 | 31.0 | 30.3 | 31.5 | 29.3 | 29.0 | 25.7 | 25.5 |
| Average night temperature (°C) | 19.5 | 19.3 | 22.8 | 24.7 | 26.4 | 27.0 | 26.3 | 26.7 | 25.5 | 24.6 | 23.0 | 22.3 |
| Absolute minimum temperature (°C) | 17.0 | 16.6 | 19.2 | 21.3 | 23.6 | 25.0 | 24.5 | 24.8 | 24.6 | 23.2 | 20.8 | 19.4 |
| 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 | 11.8 | 12.1 | 12.4 | 12.7 | 12.8 | 12.7 | 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) | 9.8 | 9.8 | 11.0 | 11.1 | 10.0 | 9.4 | 7.7 | 10.6 | 9.9 | 10.2 | 7.1 | 8.0 |
| Precipitation (mm) | 8 | 12 | 48 | 49 | 98 | 111 | 75 | 56 | 150 | 128 | 350 | 79 |
| Sunny days | 17 | 22 | 14 | 16 | 14 | 9 | 10 | 12 | 2 | 6 | 0 | 4 |
| Rainy days | 14 | 6 | 17 | 14 | 17 | 21 | 21 | 19 | 28 | 25 | 30 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Irundai is at