Average annual temperature is 28.1 °C
Absolute maximum temperature: 40.3 °C
Absolute minimum temperature: 17.2 °C
Number of sunny days: 141 days
Number of rainy days: 224 days
Look at detailed online map of Perumālnāyakkanvalasu
* Weather data for Perumālnāyakkanvalasu 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) | 32.6 | 35.6 | 38.2 | 39.7 | 40.3 | 38.8 | 36.6 | 39.0 | 37.2 | 38.5 | 32.5 | 33.3 |
| Average daytime temperature (°C) | 31.2 | 33.0 | 35.4 | 37.1 | 36.8 | 36.5 | 34.0 | 37.0 | 35.3 | 34.6 | 30.2 | 30.6 |
| Average temperature (°C) | 24.9 | 26.0 | 28.6 | 30.1 | 29.8 | 30.2 | 28.9 | 30.2 | 28.8 | 28.3 | 25.6 | 26.0 |
| Average night temperature (°C) | 19.4 | 19.5 | 22.7 | 24.4 | 24.9 | 25.5 | 25.1 | 25.0 | 24.2 | 23.5 | 22.0 | 21.8 |
| Absolute minimum temperature (°C) | 17.2 | 17.9 | 19.8 | 22.1 | 22.7 | 24.3 | 23.1 | 23.2 | 23.2 | 22.4 | 20.3 | 19.1 |
| 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) | 11.6 | 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) | 10.1 | 10.3 | 11.2 | 11.2 | 9.6 | 10.1 | 9.6 | 11.2 | 9.9 | 10.4 | 8.6 | 8.7 |
| Precipitation (mm) | 5 | 18 | 25 | 42 | 67 | 29 | 99 | 50 | 55 | 129 | 244 | 55 |
| Sunny days | 24 | 24 | 20 | 14 | 4 | 7 | 8 | 14 | 6 | 7 | 4 | 9 |
| Rainy days | 7 | 4 | 11 | 16 | 27 | 23 | 23 | 17 | 24 | 24 | 26 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Perumālnāyakkanvalasu is at