Average annual temperature is 28.5 °C
Absolute maximum temperature: 41.9 °C
Absolute minimum temperature: 18.6 °C
Number of sunny days: 109 days
Number of rainy days: 256 days
Look at detailed online map of Perumkottūr
* Weather data for Perumkottūr 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) | 34.8 | 37.3 | 40.2 | 41.8 | 41.9 | 41.2 | 38.0 | 40.4 | 37.1 | 37.9 | 31.8 | 32.7 |
| Average daytime temperature (°C) | 32.7 | 34.0 | 36.8 | 37.9 | 37.7 | 38.2 | 34.9 | 38.4 | 33.9 | 33.3 | 30.3 | 29.7 |
| Average temperature (°C) | 26.2 | 26.7 | 29.4 | 30.3 | 30.7 | 31.2 | 29.5 | 30.9 | 28.2 | 27.3 | 25.5 | 25.7 |
| Average night temperature (°C) | 20.9 | 20.7 | 24.1 | 25.0 | 26.0 | 26.2 | 25.5 | 25.6 | 24.4 | 23.5 | 22.5 | 22.2 |
| Absolute minimum temperature (°C) | 18.6 | 18.8 | 21.9 | 23.5 | 23.6 | 24.7 | 23.5 | 24.6 | 23.3 | 22.2 | 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) | 11.7 | 11.8 | 12.1 | 12.3 | 12.5 | 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) | 10.1 | 10.3 | 10.8 | 10.5 | 9.7 | 10.4 | 8.8 | 11.1 | 9.1 | 9.6 | 8.1 | 8.6 |
| Precipitation (mm) | 28 | 51 | 54 | 121 | 89 | 29 | 90 | 96 | 98 | 333 | 424 | 235 |
| Sunny days | 25 | 24 | 12 | 9 | 3 | 2 | 11 | 12 | 1 | 1 | 2 | 7 |
| Rainy days | 6 | 4 | 19 | 21 | 28 | 28 | 20 | 19 | 29 | 30 | 28 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Perumkottūr is at