Average annual temperature is 28.0 °C
Absolute maximum temperature: 39.9 °C
Absolute minimum temperature: 20.0 °C
Number of sunny days: 101 days
Number of rainy days: 264 days
Look at detailed online map of Ilaiyanāinārkulam
* Weather data for Ilaiyanāinārkulam 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) | 33.5 | 33.9 | 35.5 | 36.9 | 38.9 | 38.3 | 39.1 | 39.9 | 36.5 | 34.4 | 32.4 | 32.0 |
| Average daytime temperature (°C) | 31.0 | 31.6 | 33.1 | 33.7 | 34.3 | 35.9 | 34.4 | 37.0 | 32.5 | 31.0 | 29.9 | 29.4 |
| Average temperature (°C) | 25.8 | 26.1 | 28.2 | 29.1 | 29.8 | 30.3 | 28.9 | 30.3 | 27.7 | 26.9 | 26.0 | 26.2 |
| Average night temperature (°C) | 22.4 | 22.1 | 24.1 | 24.9 | 26.4 | 26.4 | 25.1 | 25.2 | 24.6 | 23.8 | 23.4 | 23.7 |
| Absolute minimum temperature (°C) | 21.3 | 20.0 | 22.8 | 23.3 | 24.2 | 24.8 | 23.6 | 24.2 | 23.6 | 22.7 | 22.7 | 22.9 |
| 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) | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 | 12.5 | 12.4 | 12.2 | 11.9 | 11.7 | 11.7 |
| 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) | 10.5 | 10.4 | 11.2 | 10.9 | 10.1 | 11.1 | 9.4 | 11.5 | 9.7 | 9.4 | 8.3 | 8.5 |
| Precipitation (mm) | 28 | 51 | 49 | 101 | 67 | 10 | 65 | 33 | 72 | 181 | 308 | 588 |
| Sunny days | 24 | 22 | 4 | 5 | 8 | 12 | 6 | 15 | 0 | 0 | 1 | 4 |
| Rainy days | 7 | 6 | 27 | 25 | 23 | 18 | 25 | 16 | 30 | 31 | 29 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ilaiyanāinārkulam is at