Average annual temperature is 27.9 °C
Absolute maximum temperature: 40.5 °C
Absolute minimum temperature: 16.8 °C
Number of sunny days: 110 days
Number of rainy days: 255 days
Look at detailed online map of Arapālaiyam
* Weather data for Arapālaiyam 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) | 32.7 | 35.1 | 37.8 | 40.5 | 39.5 | 40.2 | 39.3 | 40.3 | 36.8 | 37.2 | 31.7 | 32.8 |
| Average daytime temperature (°C) | 30.4 | 32.1 | 34.7 | 37.0 | 35.9 | 38.0 | 35.2 | 38.0 | 33.8 | 32.9 | 29.8 | 29.5 |
| Average temperature (°C) | 24.7 | 25.4 | 28.1 | 29.9 | 29.6 | 30.9 | 29.3 | 30.7 | 28.1 | 27.4 | 25.6 | 25.7 |
| Average night temperature (°C) | 19.9 | 19.5 | 22.9 | 24.4 | 25.1 | 26.0 | 24.9 | 25.5 | 24.4 | 23.4 | 22.9 | 22.6 |
| Absolute minimum temperature (°C) | 18.0 | 16.8 | 20.3 | 23.1 | 23.3 | 24.2 | 23.6 | 23.9 | 23.2 | 21.9 | 21.5 | 21.1 |
| 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) | 11.6 | 11.8 | 12.1 | 12.3 | 12.6 | 12.7 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 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 | 10.0 | 10.7 | 10.7 | 9.5 | 9.5 | 8.2 | 10.7 | 9.4 | 9.7 | 7.7 | 8.2 |
| Precipitation (mm) | 8 | 35 | 53 | 46 | 160 | 77 | 85 | 138 | 116 | 217 | 336 | 67 |
| Sunny days | 26 | 23 | 11 | 11 | 7 | 3 | 11 | 9 | 0 | 2 | 1 | 6 |
| Rainy days | 5 | 5 | 20 | 19 | 24 | 27 | 20 | 22 | 30 | 29 | 29 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Arapālaiyam is at