Average annual temperature is 28.0 °C
Absolute maximum temperature: 41.1 °C
Absolute minimum temperature: 17.1 °C
Number of sunny days: 92 days
Number of rainy days: 273 days
Look at detailed online map of Periyakovil
* Weather data for Periyakovil 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) | 32.0 | 33.7 | 38.4 | 39.8 | 40.0 | 41.1 | 39.2 | 40.5 | 37.1 | 35.9 | 31.9 | 33.1 |
| Average daytime temperature (°C) | 29.7 | 30.8 | 34.4 | 36.6 | 36.6 | 37.7 | 36.2 | 37.6 | 34.6 | 33.1 | 29.8 | 29.3 |
| Average temperature (°C) | 24.3 | 24.7 | 28.0 | 29.8 | 30.2 | 30.9 | 30.1 | 30.4 | 28.9 | 27.7 | 25.5 | 25.7 |
| Average night temperature (°C) | 19.9 | 19.6 | 22.9 | 24.6 | 25.6 | 26.5 | 25.9 | 25.6 | 25.2 | 23.9 | 22.7 | 22.7 |
| Absolute minimum temperature (°C) | 17.5 | 17.1 | 20.1 | 23.1 | 23.6 | 25.0 | 24.1 | 24.2 | 23.9 | 22.5 | 20.9 | 20.8 |
| 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 | 12.4 | 12.2 | 11.9 | 11.7 | 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) | 10.1 | 9.9 | 11.0 | 11.2 | 9.6 | 9.6 | 8.6 | 11.1 | 9.6 | 10.1 | 7.1 | 8.0 |
| Precipitation (mm) | 7 | 52 | 23 | 56 | 137 | 67 | 82 | 140 | 168 | 221 | 350 | 97 |
| Sunny days | 22 | 22 | 11 | 8 | 8 | 5 | 5 | 4 | 1 | 1 | 1 | 4 |
| Rainy days | 9 | 6 | 20 | 22 | 23 | 25 | 26 | 27 | 29 | 30 | 29 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Periyakovil is at