Average annual temperature is 28.1 °C
Absolute maximum temperature: 40.9 °C
Absolute minimum temperature: 17.7 °C
Number of sunny days: 150 days
Number of rainy days: 215 days
Look at detailed online map of Illiyampatti
* Weather data for Illiyampatti 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) | 32.8 | 36.4 | 38.0 | 40.9 | 38.9 | 38.5 | 35.3 | 38.3 | 36.6 | 39.2 | 33.4 | 33.5 |
| Average daytime temperature (°C) | 31.7 | 33.7 | 35.9 | 37.6 | 36.2 | 36.0 | 32.7 | 36.5 | 34.6 | 34.0 | 30.5 | 30.9 |
| Average temperature (°C) | 25.2 | 26.4 | 28.9 | 30.7 | 29.9 | 29.7 | 27.7 | 29.5 | 28.5 | 28.2 | 25.8 | 26.1 |
| Average night temperature (°C) | 19.5 | 19.6 | 22.7 | 24.9 | 25.5 | 25.6 | 24.5 | 24.9 | 24.6 | 23.6 | 22.2 | 21.9 |
| Absolute minimum temperature (°C) | 17.7 | 17.8 | 18.2 | 23.2 | 23.0 | 24.1 | 23.3 | 24.2 | 23.9 | 22.1 | 20.1 | 19.1 |
| 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 | 10.2 | 11.2 | 11.2 | 9.8 | 10.1 | 9.1 | 11.1 | 10.0 | 10.4 | 9.3 | 8.4 |
| Precipitation (mm) | 4 | 24 | 36 | 35 | 64 | 17 | 75 | 54 | 69 | 207 | 231 | 51 |
| Sunny days | 24 | 25 | 19 | 15 | 8 | 6 | 12 | 19 | 1 | 8 | 4 | 9 |
| Rainy days | 7 | 3 | 12 | 15 | 23 | 24 | 19 | 12 | 29 | 23 | 26 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Illiyampatti is at