Average annual temperature is 28.6 °C
Absolute maximum temperature: 39.9 °C
Absolute minimum temperature: 18.7 °C
Number of sunny days: 111 days
Number of rainy days: 254 days
Look at detailed online map of Ilandaikkulam
* Weather data for Ilandaikkulam 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) | 34.6 | 35.8 | 36.3 | 37.1 | 38.5 | 39.9 | 39.7 | 39.9 | 36.3 | 33.6 | 32.3 | 31.6 |
| Average daytime temperature (°C) | 31.9 | 32.7 | 34.1 | 34.5 | 34.4 | 37.6 | 36.7 | 36.2 | 34.0 | 31.8 | 30.4 | 29.7 |
| Average temperature (°C) | 26.0 | 26.2 | 28.7 | 29.8 | 29.9 | 31.6 | 30.9 | 30.4 | 29.5 | 27.8 | 26.3 | 26.3 |
| Average night temperature (°C) | 21.3 | 21.1 | 24.3 | 25.7 | 26.5 | 27.5 | 26.9 | 26.4 | 26.0 | 24.5 | 23.3 | 23.6 |
| Absolute minimum temperature (°C) | 19.4 | 18.7 | 21.6 | 23.9 | 24.3 | 26.5 | 25.0 | 25.2 | 24.4 | 22.8 | 22.7 | 21.9 |
| 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 | 11.8 | 12.1 | 12.3 | 12.5 | 12.6 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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 | 10.2 | 11.1 | 11.2 | 9.9 | 10.3 | 9.4 | 11.3 | 10.3 | 9.9 | 8.2 | 8.2 |
| Precipitation (mm) | 13 | 45 | 32 | 79 | 85 | 37 | 32 | 50 | 137 | 182 | 403 | 146 |
| Sunny days | 22 | 20 | 14 | 11 | 13 | 3 | 8 | 9 | 2 | 2 | 1 | 6 |
| Rainy days | 9 | 8 | 17 | 19 | 18 | 27 | 23 | 22 | 28 | 29 | 29 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ilandaikkulam is at