Average annual temperature is 28.2 °C
Absolute maximum temperature: 41.7 °C
Absolute minimum temperature: 17.7 °C
Number of sunny days: 130 days
Number of rainy days: 235 days
Look at detailed online map of Rājāpālaiyam
* Weather data for Rājāpālaiyam 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) | 28.8 | 32.3 | 35.4 | 40.1 | 41.7 | 40.3 | 36.1 | 37.2 | 36.6 | 35.0 | 30.8 | 30.1 |
| Average daytime temperature (°C) | 27.5 | 29.9 | 32.0 | 35.9 | 36.8 | 37.3 | 33.6 | 35.6 | 34.1 | 32.5 | 28.7 | 27.7 |
| Average temperature (°C) | 24.3 | 24.8 | 27.3 | 29.8 | 31.2 | 31.8 | 29.5 | 30.4 | 29.3 | 28.5 | 26.3 | 25.5 |
| Average night temperature (°C) | 20.9 | 20.2 | 23.4 | 25.4 | 27.4 | 28.0 | 26.5 | 26.6 | 26.0 | 25.0 | 24.1 | 23.1 |
| Absolute minimum temperature (°C) | 17.7 | 17.8 | 20.1 | 22.9 | 23.8 | 25.7 | 24.6 | 24.6 | 24.4 | 23.4 | 23.1 | 21.1 |
| 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) | 11.4 | 11.7 | 12.1 | 12.4 | 12.7 | 12.9 | 12.8 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| 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 | 10.4 | 10.8 | 11.0 | 10.3 | 9.4 | 7.1 | 10.3 | 9.6 | 10.4 | 7.4 | 8.6 |
| Precipitation (mm) | 14 | 3 | 39 | 35 | 126 | 63 | 154 | 55 | 154 | 59 | 386 | 435 |
| Sunny days | 18 | 25 | 17 | 18 | 14 | 11 | 4 | 3 | 4 | 7 | 2 | 7 |
| Rainy days | 13 | 3 | 14 | 12 | 17 | 19 | 27 | 28 | 26 | 24 | 28 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rājāpālaiyam is at