Average annual temperature is 27.5 °C
Absolute maximum temperature: 40.2 °C
Absolute minimum temperature: 17.4 °C
Number of sunny days: 177 days
Number of rainy days: 188 days
Look at detailed online map of Mettuppālaiyam
* Weather data for Mettuppālaiyam 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) | 32.4 | 35.4 | 38.7 | 40.2 | 38.6 | 37.4 | 33.5 | 37.1 | 36.1 | 38.6 | 33.5 | 32.4 |
| Average daytime temperature (°C) | 31.2 | 33.5 | 35.7 | 37.3 | 35.7 | 34.4 | 30.9 | 35.1 | 33.2 | 33.6 | 30.2 | 30.3 |
| Average temperature (°C) | 24.8 | 26.3 | 28.8 | 30.2 | 29.3 | 28.7 | 26.6 | 28.6 | 27.6 | 27.6 | 25.5 | 25.6 |
| Average night temperature (°C) | 19.3 | 19.6 | 22.7 | 24.4 | 25.0 | 24.9 | 23.9 | 24.4 | 23.9 | 23.1 | 22.0 | 21.7 |
| Absolute minimum temperature (°C) | 17.4 | 18.0 | 19.2 | 23.3 | 22.3 | 23.1 | 22.6 | 23.6 | 22.7 | 22.1 | 20.9 | 19.6 |
| 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 | 12.7 | 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 | 11.1 | 10.8 | 10.0 | 10.1 | 9.3 | 11.2 | 10.3 | 10.4 | 9.0 | 8.4 |
| Precipitation (mm) | 1 | 14 | 28 | 64 | 52 | 6 | 87 | 27 | 36 | 149 | 216 | 60 |
| Sunny days | 25 | 24 | 20 | 14 | 5 | 17 | 20 | 20 | 9 | 10 | 5 | 8 |
| Rainy days | 6 | 4 | 11 | 16 | 26 | 13 | 11 | 11 | 21 | 21 | 25 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mettuppālaiyam is at