Average annual temperature is 26.9 °C
Absolute maximum temperature: 39.3 °C
Absolute minimum temperature: 17.1 °C
Number of sunny days: 116 days
Number of rainy days: 249 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) | 33.3 | 36.0 | 38.7 | 39.3 | 37.8 | 38.4 | 34.0 | 37.4 | 34.1 | 36.5 | 33.3 | 31.3 |
| Average daytime temperature (°C) | 31.0 | 33.6 | 35.5 | 36.6 | 35.0 | 35.3 | 31.1 | 35.7 | 32.0 | 32.8 | 30.0 | 29.5 |
| Average temperature (°C) | 24.6 | 26.1 | 28.3 | 29.6 | 28.6 | 28.3 | 25.9 | 28.3 | 26.3 | 26.9 | 25.2 | 25.1 |
| Average night temperature (°C) | 19.0 | 19.5 | 21.9 | 23.7 | 24.3 | 23.8 | 22.4 | 23.4 | 22.7 | 22.7 | 21.6 | 21.2 |
| Absolute minimum temperature (°C) | 17.1 | 18.3 | 18.6 | 22.7 | 22.8 | 22.4 | 21.5 | 22.6 | 22.1 | 21.8 | 19.9 | 18.7 |
| 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 | 11.8 | 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) | 10.0 | 10.6 | 11.1 | 11.1 | 10.1 | 10.0 | 8.4 | 10.9 | 10.0 | 10.4 | 9.4 | 9.0 |
| Precipitation (mm) | 2 | 12 | 42 | 65 | 142 | 73 | 190 | 55 | 171 | 191 | 268 | 72 |
| Sunny days | 23 | 25 | 19 | 14 | 5 | 1 | 2 | 4 | 1 | 5 | 7 | 10 |
| Rainy days | 8 | 3 | 12 | 16 | 26 | 29 | 29 | 27 | 29 | 26 | 23 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mettuppālaiyam is at