Average annual temperature is 28.0 °C
Absolute maximum temperature: 40.8 °C
Absolute minimum temperature: 16.8 °C
Number of sunny days: 139 days
Number of rainy days: 226 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) | 33.0 | 36.8 | 38.6 | 40.8 | 39.3 | 40.2 | 38.3 | 39.3 | 35.0 | 38.0 | 34.1 | 33.1 |
| Average daytime temperature (°C) | 31.1 | 34.2 | 35.9 | 37.8 | 36.1 | 37.0 | 34.4 | 37.1 | 33.7 | 33.6 | 31.1 | 31.4 |
| Average temperature (°C) | 24.7 | 26.5 | 28.7 | 30.7 | 29.7 | 29.9 | 28.0 | 29.8 | 27.5 | 27.8 | 26.0 | 26.2 |
| Average night temperature (°C) | 19.0 | 19.7 | 22.3 | 24.7 | 25.0 | 25.1 | 23.5 | 24.5 | 23.6 | 23.2 | 22.3 | 21.8 |
| Absolute minimum temperature (°C) | 16.8 | 18.4 | 18.5 | 22.5 | 22.6 | 23.5 | 22.1 | 23.4 | 22.6 | 21.8 | 21.1 | 20.1 |
| 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) | 9.8 | 10.5 | 11.1 | 11.0 | 10.0 | 9.6 | 8.3 | 10.8 | 9.3 | 10.2 | 9.0 | 8.7 |
| Precipitation (mm) | 3 | 17 | 45 | 59 | 152 | 55 | 78 | 103 | 176 | 197 | 198 | 43 |
| Sunny days | 29 | 25 | 18 | 16 | 7 | 2 | 1 | 12 | 1 | 8 | 5 | 15 |
| Rainy days | 2 | 3 | 13 | 14 | 24 | 28 | 30 | 19 | 29 | 23 | 25 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Pachchāmpālaiyam is at