Average annual temperature is 25.5 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: 16.9 °C
Number of sunny days: 69 days
Number of rainy days: 296 days
Look at detailed online map of Perumkulam
* Weather data for Perumkulam 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) | 34.2 | 36.8 | 37.8 | 36.6 | 33.3 | 32.1 | 30.0 | 32.0 | 30.9 | 31.1 | 32.0 | 32.7 |
| Average daytime temperature (°C) | 32.2 | 33.8 | 34.9 | 33.3 | 30.6 | 29.3 | 27.9 | 29.9 | 27.4 | 28.8 | 29.4 | 30.0 |
| Average temperature (°C) | 25.0 | 25.7 | 27.3 | 26.9 | 26.2 | 25.3 | 24.4 | 25.5 | 24.0 | 24.8 | 25.0 | 25.5 |
| Average night temperature (°C) | 19.1 | 19.7 | 22.3 | 23.2 | 23.9 | 22.9 | 22.5 | 22.7 | 22.3 | 22.3 | 22.2 | 22.1 |
| Absolute minimum temperature (°C) | 16.9 | 17.7 | 19.1 | 21.6 | 22.7 | 21.9 | 21.2 | 21.1 | 21.6 | 21.0 | 21.0 | 19.4 |
| 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 | 12.3 | 12.6 | 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) | 10.3 | 10.5 | 11.0 | 10.3 | 7.7 | 7.9 | 6.6 | 10.4 | 5.3 | 8.3 | 8.0 | 9.0 |
| Precipitation (mm) | 50 | 22 | 90 | 240 | 302 | 379 | 581 | 176 | 741 | 678 | 403 | 210 |
| Sunny days | 22 | 21 | 13 | 2 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 9 |
| Rainy days | 9 | 7 | 18 | 28 | 31 | 30 | 31 | 30 | 30 | 30 | 30 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Perumkulam is at