Average annual temperature is 28.5 °C
Absolute maximum temperature: 41.4 °C
Absolute minimum temperature: 16.8 °C
Number of sunny days: 147 days
Number of rainy days: 218 days
Look at detailed online map of Perundalaiyūr
* Weather data for Perundalaiyūr 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) | 34.3 | 37.9 | 39.2 | 41.4 | 39.7 | 41.0 | 39.3 | 40.2 | 37.2 | 37.9 | 34.5 | 33.8 |
| Average daytime temperature (°C) | 32.3 | 35.3 | 36.6 | 38.0 | 36.2 | 37.7 | 34.7 | 38.1 | 35.1 | 34.5 | 31.4 | 31.6 |
| Average temperature (°C) | 25.7 | 27.7 | 29.3 | 31.0 | 29.8 | 30.4 | 28.4 | 30.6 | 28.3 | 28.4 | 26.3 | 26.4 |
| Average night temperature (°C) | 19.5 | 21.3 | 22.7 | 25.0 | 25.1 | 25.3 | 23.9 | 24.8 | 24.0 | 23.4 | 21.9 | 21.2 |
| Absolute minimum temperature (°C) | 16.8 | 19.0 | 18.9 | 23.6 | 23.3 | 23.9 | 22.4 | 23.5 | 22.8 | 22.3 | 17.1 | 17.1 |
| 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) | 11.5 | 11.8 | 12.1 | 12.4 | 12.7 | 12.8 | 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) | 10.2 | 10.6 | 11.2 | 11.4 | 10.1 | 9.8 | 8.2 | 10.8 | 9.6 | 10.4 | 9.6 | 9.3 |
| Precipitation (mm) | 0 | 11 | 25 | 39 | 82 | 46 | 92 | 67 | 122 | 121 | 176 | 70 |
| Sunny days | 29 | 25 | 18 | 16 | 7 | 2 | 4 | 10 | 0 | 10 | 9 | 17 |
| Rainy days | 2 | 3 | 13 | 14 | 24 | 28 | 27 | 21 | 30 | 21 | 21 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Perundalaiyūr is at