Average annual temperature is 28.3 °C
Absolute maximum temperature: 40.8 °C
Absolute minimum temperature: 17.3 °C
Number of sunny days: 101 days
Number of rainy days: 264 days
Look at detailed online map of Perambūr
* Weather data for Perambūr 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) | 31.6 | 33.3 | 38.7 | 40.7 | 39.5 | 40.6 | 39.9 | 40.8 | 37.4 | 35.9 | 31.9 | 33.1 |
| Average daytime temperature (°C) | 29.9 | 31.0 | 35.0 | 37.5 | 36.6 | 37.8 | 36.6 | 38.0 | 34.5 | 33.1 | 29.7 | 29.2 |
| Average temperature (°C) | 24.4 | 24.9 | 28.4 | 30.2 | 30.4 | 31.2 | 30.7 | 31.0 | 28.8 | 27.8 | 25.6 | 25.6 |
| Average night temperature (°C) | 19.7 | 19.6 | 23.0 | 24.8 | 25.9 | 27.0 | 26.6 | 26.1 | 25.1 | 23.9 | 22.8 | 22.7 |
| Absolute minimum temperature (°C) | 17.6 | 17.3 | 20.1 | 22.6 | 23.9 | 25.1 | 24.3 | 24.4 | 23.8 | 22.8 | 20.9 | 20.4 |
| 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 | 12.4 | 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) | 10.0 | 9.5 | 10.8 | 11.0 | 9.9 | 9.4 | 8.2 | 11.0 | 9.1 | 10.2 | 7.1 | 7.5 |
| Precipitation (mm) | 8 | 56 | 53 | 44 | 83 | 79 | 46 | 126 | 211 | 229 | 343 | 130 |
| Sunny days | 21 | 23 | 11 | 10 | 12 | 4 | 6 | 8 | 0 | 0 | 1 | 5 |
| Rainy days | 10 | 5 | 20 | 20 | 19 | 26 | 25 | 23 | 30 | 31 | 29 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Perambūr is at