Average annual temperature is 26.6 °C
Absolute maximum temperature: 38.5 °C
Absolute minimum temperature: 14.2 °C
Number of sunny days: 143 days
Number of rainy days: 222 days
Look at detailed online map of Irumattūr
* Weather data for Irumattūr 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) | 30.3 | 34.6 | 37.2 | 38.5 | 37.5 | 37.7 | 35.2 | 36.6 | 34.0 | 34.1 | 31.4 | 32.6 |
| Average daytime temperature (°C) | 28.1 | 31.8 | 34.0 | 36.2 | 35.1 | 35.0 | 32.3 | 35.0 | 32.3 | 32.5 | 29.6 | 29.6 |
| Average temperature (°C) | 22.1 | 24.5 | 26.9 | 29.2 | 28.9 | 29.1 | 27.4 | 28.9 | 27.0 | 26.7 | 24.5 | 24.2 |
| Average night temperature (°C) | 16.7 | 17.8 | 20.6 | 23.0 | 24.2 | 24.9 | 23.8 | 24.0 | 23.3 | 22.1 | 21.2 | 20.1 |
| Absolute minimum temperature (°C) | 14.2 | 16.3 | 15.9 | 21.2 | 21.9 | 23.5 | 22.4 | 22.4 | 22.0 | 19.9 | 19.3 | 17.2 |
| 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) | 9.6 | 10.2 | 11.1 | 11.3 | 10.1 | 9.3 | 7.8 | 10.6 | 9.3 | 10.4 | 9.0 | 8.4 |
| Precipitation (mm) | 6 | 1 | 26 | 25 | 141 | 84 | 117 | 95 | 200 | 105 | 198 | 31 |
| Sunny days | 24 | 27 | 18 | 17 | 7 | 5 | 4 | 12 | 3 | 8 | 5 | 13 |
| Rainy days | 7 | 1 | 13 | 13 | 24 | 25 | 27 | 19 | 27 | 23 | 25 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Irumattūr is at