Average annual temperature is 27.9 °C
Absolute maximum temperature: 39.7 °C
Absolute minimum temperature: 15.7 °C
Number of sunny days: 133 days
Number of rainy days: 232 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) | 30.6 | 34.9 | 36.2 | 38.7 | 38.9 | 39.7 | 37.6 | 38.3 | 35.2 | 35.1 | 31.9 | 31.5 |
| Average daytime temperature (°C) | 28.9 | 32.5 | 34.1 | 36.4 | 36.2 | 35.9 | 34.8 | 36.0 | 33.4 | 33.2 | 29.5 | 28.8 |
| Average temperature (°C) | 23.5 | 25.3 | 27.4 | 29.6 | 30.5 | 30.9 | 30.0 | 30.5 | 28.5 | 28.0 | 25.4 | 24.9 |
| Average night temperature (°C) | 18.7 | 18.8 | 22.2 | 23.9 | 26.1 | 27.3 | 26.4 | 26.1 | 25.2 | 23.6 | 22.7 | 21.6 |
| Absolute minimum temperature (°C) | 15.7 | 16.5 | 18.1 | 21.0 | 23.7 | 24.8 | 24.0 | 24.4 | 24.1 | 21.4 | 21.2 | 19.2 |
| 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 | 12.8 | 12.8 | 12.5 | 12.2 | 11.9 | 11.6 | 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) | 10.0 | 10.3 | 10.9 | 11.2 | 10.1 | 9.4 | 7.3 | 10.6 | 9.6 | 10.2 | 7.5 | 7.9 |
| Precipitation (mm) | 10 | 3 | 50 | 22 | 128 | 117 | 101 | 72 | 167 | 125 | 293 | 83 |
| Sunny days | 17 | 25 | 19 | 16 | 11 | 8 | 7 | 9 | 3 | 4 | 5 | 9 |
| Rainy days | 14 | 3 | 12 | 14 | 20 | 22 | 24 | 22 | 27 | 27 | 25 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rājāpālaiyam is at