Average annual temperature is 28.4 °C
Absolute maximum temperature: 41.9 °C
Absolute minimum temperature: 17.9 °C
Number of sunny days: 133 days
Number of rainy days: 232 days
Look at detailed online map of Peraiyur
* Weather data for Peraiyur 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) | 33.5 | 36.6 | 38.6 | 40.6 | 41.9 | 40.9 | 38.3 | 40.6 | 36.5 | 37.6 | 32.3 | 33.6 |
| Average daytime temperature (°C) | 31.8 | 33.5 | 35.8 | 37.4 | 37.3 | 37.5 | 34.9 | 38.2 | 34.4 | 33.7 | 30.2 | 29.8 |
| Average temperature (°C) | 25.4 | 26.4 | 28.7 | 30.3 | 30.3 | 31.1 | 29.8 | 31.1 | 28.8 | 27.8 | 25.5 | 25.6 |
| Average night temperature (°C) | 19.9 | 20.1 | 22.9 | 24.8 | 25.4 | 26.3 | 26.2 | 26.0 | 25.0 | 23.6 | 22.2 | 21.9 |
| Absolute minimum temperature (°C) | 18.1 | 17.9 | 18.9 | 23.2 | 23.6 | 24.4 | 23.6 | 24.1 | 23.4 | 21.7 | 21.4 | 20.3 |
| 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 | 12.3 | 12.6 | 12.7 | 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 | 10.3 | 11.0 | 10.7 | 9.4 | 10.2 | 8.5 | 10.9 | 9.1 | 9.8 | 8.4 | 8.5 |
| Precipitation (mm) | 15 | 41 | 48 | 119 | 64 | 49 | 79 | 104 | 130 | 231 | 365 | 134 |
| Sunny days | 25 | 23 | 13 | 13 | 8 | 8 | 14 | 12 | 4 | 3 | 2 | 8 |
| Rainy days | 6 | 5 | 18 | 17 | 23 | 22 | 17 | 19 | 26 | 28 | 28 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Peraiyur is at