Average annual temperature is 28.0 °C
Absolute maximum temperature: 39.2 °C
Absolute minimum temperature: 17.9 °C
Number of sunny days: 87 days
Number of rainy days: 278 days
Look at detailed online map of Ilaiyūr
* Weather data for Ilaiyūr 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 | 32.7 | 36.6 | 38.2 | 39.2 | 39.2 | 38.2 | 39.0 | 36.0 | 36.0 | 31.6 | 33.2 |
| Average daytime temperature (°C) | 29.2 | 30.6 | 33.4 | 35.8 | 35.7 | 36.5 | 35.5 | 36.6 | 34.4 | 33.1 | 29.5 | 29.0 |
| Average temperature (°C) | 24.4 | 24.6 | 27.7 | 29.6 | 30.1 | 30.8 | 30.2 | 30.4 | 29.0 | 28.0 | 25.7 | 25.7 |
| Average night temperature (°C) | 20.5 | 20.1 | 23.2 | 24.9 | 26.2 | 27.2 | 26.7 | 26.4 | 25.8 | 24.4 | 23.2 | 23.1 |
| Absolute minimum temperature (°C) | 17.9 | 18.1 | 20.7 | 22.2 | 23.7 | 25.0 | 24.4 | 24.4 | 24.2 | 22.8 | 20.8 | 21.2 |
| 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) | 11.6 | 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) | 9.7 | 9.9 | 11.0 | 11.1 | 9.5 | 9.7 | 7.8 | 10.8 | 10.0 | 10.3 | 6.5 | 7.4 |
| Precipitation (mm) | 14 | 64 | 61 | 41 | 69 | 92 | 57 | 121 | 183 | 202 | 539 | 125 |
| Sunny days | 16 | 19 | 11 | 14 | 8 | 5 | 7 | 4 | 0 | 1 | 0 | 2 |
| Rainy days | 15 | 9 | 20 | 16 | 23 | 25 | 24 | 27 | 30 | 30 | 30 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ilaiyūr is at