Average annual temperature is 28.0 °C
Absolute maximum temperature: 40.3 °C
Absolute minimum temperature: 16.6 °C
Number of sunny days: 126 days
Number of rainy days: 239 days
Look at detailed online map of Periyanūr
* Weather data for Periyanūr 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) | 30.5 | 34.6 | 36.7 | 39.5 | 39.2 | 40.3 | 37.5 | 38.7 | 34.8 | 35.6 | 31.7 | 31.6 |
| Average daytime temperature (°C) | 29.0 | 32.1 | 34.4 | 36.6 | 36.3 | 35.7 | 34.6 | 36.6 | 33.4 | 33.3 | 29.5 | 29.0 |
| Average temperature (°C) | 23.7 | 25.2 | 27.6 | 29.8 | 30.6 | 30.6 | 29.9 | 30.9 | 28.6 | 28.1 | 25.4 | 25.1 |
| Average night temperature (°C) | 19.1 | 19.1 | 22.4 | 24.1 | 25.9 | 26.5 | 26.1 | 26.4 | 24.9 | 23.8 | 22.7 | 21.8 |
| Absolute minimum temperature (°C) | 16.8 | 16.6 | 18.7 | 20.6 | 23.3 | 24.8 | 24.2 | 24.2 | 23.8 | 22.4 | 20.9 | 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) | 11.5 | 11.8 | 12.1 | 12.4 | 12.7 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.4 |
| 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 | 10.0 | 11.0 | 11.2 | 10.1 | 9.4 | 7.7 | 10.6 | 9.9 | 10.2 | 7.3 | 8.2 |
| Precipitation (mm) | 10 | 7 | 37 | 29 | 77 | 101 | 90 | 56 | 178 | 122 | 334 | 85 |
| Sunny days | 17 | 25 | 17 | 14 | 12 | 8 | 8 | 9 | 4 | 5 | 1 | 6 |
| Rainy days | 14 | 3 | 14 | 16 | 19 | 22 | 23 | 22 | 26 | 26 | 29 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Periyanūr is at