Average annual temperature is 28.4 °C
Absolute maximum temperature: 40.6 °C
Absolute minimum temperature: 17.7 °C
Number of sunny days: 140 days
Number of rainy days: 225 days
Look at detailed online map of Pachchāmpālaiyam
* Weather data for Pachchāmpālaiyam 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) | 33.4 | 37.1 | 39.2 | 40.6 | 39.4 | 39.6 | 38.4 | 39.2 | 36.8 | 37.6 | 34.7 | 34.4 |
| Average daytime temperature (°C) | 32.3 | 35.0 | 36.5 | 37.9 | 36.4 | 36.8 | 34.6 | 37.7 | 34.6 | 33.7 | 31.4 | 32.4 |
| Average temperature (°C) | 25.5 | 26.9 | 29.1 | 31.0 | 30.1 | 29.8 | 28.2 | 30.3 | 28.2 | 28.0 | 26.4 | 27.1 |
| Average night temperature (°C) | 19.5 | 19.7 | 22.5 | 25.0 | 25.4 | 25.1 | 23.8 | 24.9 | 24.1 | 23.6 | 22.8 | 22.4 |
| Absolute minimum temperature (°C) | 17.7 | 18.1 | 17.8 | 22.9 | 23.7 | 23.7 | 22.1 | 23.7 | 22.9 | 22.6 | 21.6 | 20.8 |
| 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) | 10.1 | 10.3 | 11.0 | 11.3 | 10.2 | 9.5 | 8.6 | 10.6 | 9.7 | 10.2 | 9.0 | 8.6 |
| Precipitation (mm) | 3 | 26 | 45 | 53 | 120 | 42 | 107 | 131 | 147 | 109 | 159 | 28 |
| Sunny days | 28 | 25 | 17 | 16 | 8 | 5 | 3 | 9 | 2 | 6 | 4 | 17 |
| Rainy days | 3 | 3 | 14 | 14 | 23 | 25 | 28 | 22 | 28 | 25 | 26 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Pachchāmpālaiyam is at