Average annual temperature is 28.0 °C
Absolute maximum temperature: 41.4 °C
Absolute minimum temperature: 16.9 °C
Number of sunny days: 125 days
Number of rainy days: 240 days
Look at detailed online map of Iluppappattu
* Weather data for Iluppappattu 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) | 30.5 | 35.1 | 36.1 | 40.1 | 41.4 | 41.4 | 36.5 | 37.8 | 36.4 | 34.4 | 32.1 | 32.0 |
| Average daytime temperature (°C) | 29.3 | 32.6 | 34.4 | 37.0 | 37.2 | 37.3 | 34.0 | 35.9 | 33.7 | 32.9 | 29.7 | 28.8 |
| Average temperature (°C) | 23.8 | 25.4 | 27.6 | 30.0 | 30.9 | 31.3 | 29.4 | 30.1 | 28.8 | 27.9 | 25.5 | 24.9 |
| Average night temperature (°C) | 19.4 | 19.5 | 22.5 | 24.8 | 26.4 | 27.3 | 26.2 | 25.9 | 25.4 | 24.0 | 22.8 | 21.4 |
| Absolute minimum temperature (°C) | 16.9 | 17.3 | 19.0 | 22.0 | 23.9 | 24.6 | 24.3 | 24.4 | 24.2 | 22.7 | 21.4 | 18.7 |
| 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 | 12.9 | 12.8 | 12.5 | 12.2 | 11.8 | 11.5 | 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) | 9.9 | 10.6 | 10.8 | 11.1 | 9.9 | 9.4 | 7.1 | 10.2 | 9.4 | 10.2 | 6.9 | 8.3 |
| Precipitation (mm) | 10 | 1 | 33 | 14 | 85 | 87 | 114 | 136 | 160 | 79 | 356 | 254 |
| Sunny days | 16 | 24 | 17 | 16 | 14 | 6 | 7 | 8 | 3 | 5 | 1 | 8 |
| Rainy days | 15 | 4 | 14 | 14 | 17 | 24 | 24 | 23 | 27 | 26 | 29 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Iluppappattu is at