Average annual temperature is 27.9 °C
Absolute maximum temperature: 41.4 °C
Absolute minimum temperature: 16.9 °C
Number of sunny days: 125 days
Number of rainy days: 240 days
Look at detailed online map of Perianattam
* Weather data for Perianattam 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 | 34.9 | 36.5 | 40.0 | 41.4 | 40.8 | 36.5 | 37.1 | 35.5 | 34.4 | 31.8 | 31.5 |
| Average daytime temperature (°C) | 29.2 | 32.6 | 34.3 | 37.0 | 37.0 | 36.5 | 33.7 | 35.3 | 33.4 | 32.7 | 29.7 | 28.9 |
| Average temperature (°C) | 23.9 | 25.4 | 27.6 | 30.0 | 30.8 | 30.8 | 29.2 | 29.9 | 28.7 | 27.8 | 25.5 | 24.9 |
| Average night temperature (°C) | 19.5 | 19.5 | 22.6 | 24.7 | 26.3 | 26.9 | 25.9 | 25.8 | 25.3 | 24.0 | 22.9 | 21.6 |
| Absolute minimum temperature (°C) | 16.9 | 17.0 | 19.2 | 22.0 | 23.7 | 24.5 | 24.1 | 24.3 | 24.0 | 22.8 | 21.0 | 19.0 |
| 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) | 9.8 | 10.6 | 10.8 | 11.2 | 9.9 | 9.5 | 7.1 | 10.1 | 9.5 | 10.1 | 7.2 | 8.3 |
| Precipitation (mm) | 8 | 0 | 57 | 19 | 107 | 97 | 118 | 102 | 149 | 80 | 384 | 205 |
| Sunny days | 18 | 23 | 17 | 19 | 14 | 7 | 6 | 5 | 3 | 5 | 1 | 7 |
| Rainy days | 13 | 5 | 14 | 11 | 17 | 23 | 25 | 26 | 27 | 26 | 29 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Perianattam is at