Average annual temperature is 28.2 °C
Absolute maximum temperature: 41.5 °C
Absolute minimum temperature: 15.6 °C
Number of sunny days: 147 days
Number of rainy days: 218 days
Look at detailed online map of Rajapalayam
* Weather data for Rajapalayam 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 | 37.4 | 39.6 | 41.0 | 41.5 | 40.5 | 37.5 | 40.2 | 36.6 | 37.7 | 31.1 | 32.2 |
| Average daytime temperature (°C) | 32.3 | 33.7 | 36.5 | 37.4 | 36.8 | 37.7 | 34.2 | 38.1 | 34.0 | 33.1 | 29.4 | 29.5 |
| Average temperature (°C) | 25.6 | 26.2 | 29.0 | 29.9 | 30.3 | 31.3 | 29.3 | 30.7 | 28.6 | 27.3 | 25.1 | 25.4 |
| Average night temperature (°C) | 19.0 | 18.6 | 22.5 | 23.7 | 25.1 | 26.0 | 25.3 | 24.4 | 24.6 | 23.0 | 21.8 | 21.4 |
| Absolute minimum temperature (°C) | 15.6 | 16.6 | 18.2 | 22.3 | 22.8 | 24.4 | 23.7 | 23.0 | 23.0 | 21.5 | 19.5 | 18.0 |
| 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) | 11.6 | 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) | 10.4 | 10.5 | 11.1 | 10.8 | 9.8 | 10.3 | 7.9 | 11.1 | 8.2 | 9.9 | 8.6 | 8.8 |
| Precipitation (mm) | 18 | 25 | 37 | 64 | 47 | 8 | 66 | 37 | 95 | 192 | 309 | 151 |
| Sunny days | 25 | 24 | 10 | 13 | 6 | 16 | 20 | 15 | 4 | 2 | 3 | 9 |
| Rainy days | 6 | 4 | 21 | 17 | 25 | 14 | 11 | 16 | 26 | 29 | 27 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rajapalayam is at