Average annual temperature is 28.0 °C
Absolute maximum temperature: 40.3 °C
Absolute minimum temperature: 17.6 °C
Number of sunny days: 148 days
Number of rainy days: 217 days
Look at detailed online map of Perumālkovilvalasu
* Weather data for Perumālkovilvalasu 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) | 32.8 | 35.6 | 38.9 | 40.3 | 39.2 | 38.3 | 35.2 | 38.6 | 36.0 | 38.4 | 32.2 | 32.6 |
| Average daytime temperature (°C) | 31.5 | 33.5 | 35.8 | 37.7 | 36.6 | 35.8 | 32.7 | 36.3 | 34.2 | 33.7 | 30.1 | 30.6 |
| Average temperature (°C) | 25.0 | 26.2 | 28.9 | 30.6 | 30.0 | 30.0 | 28.2 | 29.7 | 28.5 | 27.8 | 25.5 | 25.9 |
| Average night temperature (°C) | 19.5 | 19.8 | 22.7 | 24.8 | 25.5 | 26.2 | 25.2 | 25.3 | 24.7 | 23.4 | 22.2 | 21.9 |
| Absolute minimum temperature (°C) | 17.6 | 18.0 | 19.1 | 23.4 | 23.0 | 24.6 | 23.3 | 24.2 | 23.3 | 22.2 | 20.1 | 19.7 |
| 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) | 11.6 | 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) | 9.9 | 10.2 | 11.2 | 10.9 | 9.6 | 10.0 | 9.2 | 11.1 | 10.1 | 10.4 | 9.0 | 8.6 |
| Precipitation (mm) | 3 | 22 | 22 | 30 | 88 | 19 | 84 | 49 | 61 | 201 | 244 | 60 |
| Sunny days | 26 | 24 | 21 | 14 | 5 | 7 | 15 | 13 | 5 | 6 | 4 | 8 |
| Rainy days | 5 | 4 | 10 | 16 | 26 | 23 | 16 | 18 | 25 | 25 | 26 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Perumālkovilvalasu is at