Average annual temperature is 28.3 °C
Absolute maximum temperature: 40.3 °C
Absolute minimum temperature: 16.9 °C
Number of sunny days: 132 days
Number of rainy days: 233 days
Look at detailed online map of Iruchchalūr
* Weather data for Iruchchalūr 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) | 32.6 | 35.2 | 37.7 | 39.4 | 39.5 | 40.3 | 38.2 | 39.3 | 37.5 | 38.4 | 33.1 | 33.8 |
| Average daytime temperature (°C) | 30.5 | 32.1 | 35.0 | 36.9 | 36.5 | 37.7 | 35.3 | 37.5 | 35.3 | 34.2 | 30.3 | 30.7 |
| Average temperature (°C) | 24.4 | 25.2 | 28.3 | 30.3 | 30.3 | 31.3 | 29.8 | 30.8 | 29.2 | 28.4 | 25.6 | 26.0 |
| Average night temperature (°C) | 18.9 | 18.8 | 22.7 | 24.5 | 25.5 | 26.7 | 25.8 | 25.9 | 25.3 | 23.9 | 22.3 | 22.2 |
| Absolute minimum temperature (°C) | 16.9 | 16.9 | 18.5 | 22.3 | 23.0 | 25.4 | 23.8 | 24.1 | 24.0 | 22.4 | 21.1 | 19.9 |
| 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) | 10.0 | 10.1 | 10.9 | 11.1 | 10.2 | 10.0 | 8.7 | 11.0 | 9.3 | 10.4 | 8.4 | 8.2 |
| Precipitation (mm) | 13 | 35 | 38 | 31 | 126 | 30 | 40 | 66 | 152 | 141 | 251 | 52 |
| Sunny days | 20 | 22 | 14 | 15 | 10 | 8 | 11 | 19 | 1 | 2 | 1 | 9 |
| Rainy days | 11 | 6 | 17 | 15 | 21 | 22 | 20 | 12 | 29 | 29 | 29 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Iruchchalūr is at