Average annual temperature is 28.0 °C
Absolute maximum temperature: 39.4 °C
Absolute minimum temperature: 17.9 °C
Number of sunny days: 84 days
Number of rainy days: 281 days
Look at detailed online map of Perumpanniyūr
* Weather data for Perumpanniyūr 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) | 30.0 | 32.1 | 36.8 | 38.1 | 38.6 | 39.4 | 38.3 | 39.1 | 35.8 | 36.0 | 31.3 | 32.9 |
| Average daytime temperature (°C) | 29.0 | 30.1 | 33.2 | 35.7 | 35.4 | 36.4 | 35.5 | 36.6 | 34.1 | 32.9 | 29.3 | 28.9 |
| Average temperature (°C) | 24.4 | 24.5 | 27.7 | 29.7 | 30.0 | 30.7 | 30.2 | 30.4 | 29.0 | 28.0 | 25.7 | 25.7 |
| Average night temperature (°C) | 20.7 | 20.4 | 23.3 | 25.1 | 26.4 | 27.2 | 26.8 | 26.5 | 25.9 | 24.5 | 23.2 | 23.2 |
| Absolute minimum temperature (°C) | 17.9 | 18.0 | 20.9 | 22.5 | 23.9 | 25.0 | 24.5 | 24.4 | 24.2 | 23.2 | 20.7 | 21.3 |
| 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 | 12.4 | 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) | 9.7 | 10.0 | 11.0 | 11.1 | 9.5 | 9.8 | 8.0 | 10.8 | 10.0 | 10.3 | 6.6 | 7.6 |
| Precipitation (mm) | 15 | 64 | 45 | 42 | 73 | 91 | 61 | 132 | 183 | 224 | 582 | 139 |
| Sunny days | 14 | 20 | 9 | 13 | 11 | 5 | 6 | 4 | 0 | 0 | 0 | 2 |
| Rainy days | 17 | 8 | 22 | 17 | 20 | 25 | 25 | 27 | 30 | 31 | 30 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Perumpanniyūr is at