Average annual temperature is 28.0 °C
Absolute maximum temperature: 39.5 °C
Absolute minimum temperature: 17.6 °C
Number of sunny days: 87 days
Number of rainy days: 278 days
Look at detailed online map of Iraiyānkudi
* Weather data for Iraiyānkudi 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) | 29.8 | 31.0 | 34.5 | 37.6 | 38.6 | 39.5 | 39.3 | 39.4 | 35.5 | 35.4 | 30.9 | 32.4 |
| Average daytime temperature (°C) | 28.4 | 29.1 | 32.1 | 34.8 | 34.5 | 35.8 | 34.9 | 36.0 | 33.1 | 32.5 | 29.2 | 28.7 |
| Average temperature (°C) | 24.5 | 24.5 | 27.6 | 29.5 | 29.9 | 30.5 | 29.8 | 30.2 | 29.0 | 28.0 | 25.8 | 25.9 |
| Average night temperature (°C) | 20.7 | 20.6 | 23.4 | 25.1 | 26.4 | 27.1 | 26.5 | 26.4 | 26.1 | 24.5 | 23.2 | 23.6 |
| Absolute minimum temperature (°C) | 17.6 | 17.9 | 21.0 | 23.5 | 23.5 | 24.7 | 24.6 | 24.6 | 24.2 | 23.0 | 21.2 | 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) | 11.6 | 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) | 9.8 | 10.1 | 11.0 | 11.1 | 9.6 | 9.8 | 8.3 | 11.1 | 9.9 | 10.5 | 7.4 | 8.2 |
| Precipitation (mm) | 21 | 84 | 40 | 40 | 116 | 92 | 51 | 131 | 141 | 288 | 674 | 184 |
| Sunny days | 15 | 19 | 10 | 14 | 13 | 6 | 5 | 2 | 0 | 0 | 0 | 3 |
| Rainy days | 16 | 9 | 21 | 16 | 18 | 24 | 26 | 29 | 30 | 31 | 30 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Iraiyānkudi is at