Average annual temperature is 27.8 °C
Absolute maximum temperature: 40.4 °C
Absolute minimum temperature: 17.7 °C
Number of sunny days: 134 days
Number of rainy days: 231 days
Look at detailed online map of Melappālaiyam
* Weather data for Melappālaiyam 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) | 33.6 | 37.3 | 38.5 | 40.4 | 39.0 | 39.2 | 36.9 | 38.6 | 36.6 | 39.1 | 34.4 | 32.7 |
| Average daytime temperature (°C) | 31.9 | 34.4 | 35.9 | 37.2 | 35.8 | 36.3 | 33.1 | 37.1 | 34.7 | 33.8 | 30.7 | 30.6 |
| Average temperature (°C) | 25.3 | 26.7 | 28.7 | 30.4 | 29.5 | 29.1 | 27.2 | 29.3 | 27.8 | 27.9 | 25.8 | 25.8 |
| Average night temperature (°C) | 19.5 | 19.6 | 22.3 | 24.5 | 24.8 | 24.3 | 23.2 | 24.0 | 23.5 | 23.3 | 21.9 | 21.6 |
| Absolute minimum temperature (°C) | 17.8 | 17.7 | 18.2 | 22.9 | 23.2 | 22.7 | 22.1 | 23.3 | 22.5 | 22.3 | 20.3 | 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) | 11.6 | 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) | 9.7 | 10.4 | 11.1 | 11.1 | 9.9 | 9.9 | 8.8 | 10.9 | 10.0 | 10.2 | 9.1 | 8.7 |
| Precipitation (mm) | 3 | 25 | 49 | 63 | 99 | 28 | 97 | 77 | 76 | 203 | 243 | 36 |
| Sunny days | 26 | 25 | 19 | 16 | 6 | 4 | 3 | 11 | 0 | 6 | 4 | 14 |
| Rainy days | 5 | 3 | 12 | 14 | 25 | 26 | 28 | 20 | 30 | 25 | 26 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Melappālaiyam is at