Average annual temperature is 28.5 °C
Absolute maximum temperature: 41.3 °C
Absolute minimum temperature: 18.3 °C
Number of sunny days: 106 days
Number of rainy days: 259 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) | 34.9 | 37.5 | 40.4 | 41.3 | 40.8 | 39.6 | 36.7 | 40.2 | 38.0 | 36.4 | 31.9 | 32.4 |
| Average daytime temperature (°C) | 32.5 | 33.7 | 36.7 | 38.0 | 37.3 | 36.9 | 34.2 | 37.9 | 34.8 | 33.0 | 30.2 | 29.4 |
| Average temperature (°C) | 26.0 | 26.3 | 29.2 | 30.5 | 30.8 | 31.1 | 29.4 | 30.9 | 29.1 | 27.4 | 25.8 | 25.7 |
| Average night temperature (°C) | 21.1 | 20.6 | 23.8 | 25.2 | 26.3 | 26.8 | 25.6 | 25.8 | 25.2 | 23.7 | 22.9 | 22.8 |
| Absolute minimum temperature (°C) | 18.5 | 18.3 | 20.8 | 23.7 | 24.1 | 25.1 | 23.9 | 24.1 | 23.3 | 22.3 | 21.9 | 20.7 |
| 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) | 11.7 | 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) | 9.6 | 10.1 | 10.9 | 10.7 | 10.0 | 10.8 | 9.2 | 11.2 | 9.3 | 9.9 | 7.6 | 7.4 |
| Precipitation (mm) | 42 | 55 | 50 | 77 | 71 | 21 | 68 | 65 | 99 | 284 | 382 | 852 |
| Sunny days | 23 | 23 | 6 | 4 | 5 | 6 | 13 | 15 | 3 | 1 | 0 | 7 |
| Rainy days | 8 | 5 | 25 | 26 | 26 | 24 | 18 | 16 | 27 | 30 | 30 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ilandaikkulam is at