Average annual temperature is 28.8 °C
Absolute maximum temperature: 41.2 °C
Absolute minimum temperature: 18.1 °C
Number of sunny days: 125 days
Number of rainy days: 240 days
Look at detailed online map of Rāyappatti
* Weather data for Rāyappatti 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) | 33.0 | 36.2 | 37.6 | 40.6 | 40.2 | 41.2 | 39.6 | 40.5 | 38.6 | 38.8 | 32.7 | 33.1 |
| Average daytime temperature (°C) | 31.1 | 33.5 | 35.5 | 37.7 | 36.8 | 38.3 | 36.2 | 38.1 | 35.7 | 34.3 | 30.3 | 30.7 |
| Average temperature (°C) | 25.2 | 26.5 | 28.8 | 30.8 | 30.7 | 31.6 | 30.0 | 31.3 | 29.5 | 28.5 | 26.0 | 26.3 |
| Average night temperature (°C) | 20.0 | 20.3 | 23.2 | 24.9 | 26.0 | 26.8 | 25.7 | 26.1 | 25.6 | 24.0 | 22.7 | 22.7 |
| Absolute minimum temperature (°C) | 18.1 | 18.1 | 20.2 | 22.5 | 23.8 | 25.3 | 24.1 | 24.2 | 24.4 | 22.5 | 20.4 | 20.5 |
| 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 | 12.8 | 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) | 10.2 | 10.3 | 11.0 | 11.0 | 10.1 | 9.9 | 8.1 | 10.9 | 9.8 | 10.4 | 8.5 | 8.8 |
| Precipitation (mm) | 5 | 21 | 46 | 47 | 150 | 43 | 42 | 120 | 149 | 200 | 278 | 52 |
| Sunny days | 21 | 25 | 14 | 13 | 10 | 6 | 6 | 13 | 2 | 2 | 1 | 12 |
| Rainy days | 10 | 3 | 17 | 17 | 21 | 24 | 25 | 18 | 28 | 29 | 29 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rāyappatti is at