Average annual temperature is 27.8 °C
Absolute maximum temperature: 41.0 °C
Absolute minimum temperature: 16.3 °C
Number of sunny days: 124 days
Number of rainy days: 241 days
Look at detailed online map of Perumānthāngal
* Weather data for Perumānthāngal 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) | 30.4 | 35.1 | 36.4 | 39.3 | 41.0 | 40.3 | 36.9 | 37.4 | 35.8 | 34.6 | 31.3 | 31.9 |
| Average daytime temperature (°C) | 28.9 | 32.9 | 34.4 | 36.9 | 37.6 | 36.5 | 33.8 | 36.0 | 33.4 | 32.8 | 29.6 | 28.7 |
| Average temperature (°C) | 23.4 | 25.6 | 27.5 | 30.0 | 31.1 | 30.7 | 29.1 | 30.2 | 28.4 | 27.7 | 25.3 | 24.6 |
| Average night temperature (°C) | 18.5 | 18.7 | 22.1 | 24.0 | 26.0 | 26.6 | 25.7 | 25.7 | 24.7 | 23.4 | 22.7 | 21.2 |
| Absolute minimum temperature (°C) | 16.3 | 16.6 | 18.0 | 21.0 | 23.4 | 24.6 | 23.7 | 24.2 | 23.6 | 21.9 | 21.8 | 18.4 |
| 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) | 11.5 | 11.7 | 12.1 | 12.4 | 12.7 | 12.9 | 12.8 | 12.5 | 12.2 | 11.8 | 11.5 | 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) | 10.1 | 10.6 | 10.8 | 11.2 | 10.1 | 9.2 | 6.6 | 10.2 | 9.0 | 10.2 | 7.6 | 8.3 |
| Precipitation (mm) | 9 | 0 | 43 | 25 | 143 | 125 | 110 | 104 | 219 | 96 | 318 | 116 |
| Sunny days | 19 | 27 | 18 | 17 | 13 | 7 | 4 | 4 | 0 | 6 | 1 | 8 |
| Rainy days | 12 | 1 | 13 | 13 | 18 | 23 | 27 | 27 | 30 | 25 | 29 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Perumānthāngal is at