Average annual temperature is 28.7 °C
Absolute maximum temperature: 42.1 °C
Absolute minimum temperature: 18.4 °C
Number of sunny days: 106 days
Number of rainy days: 259 days
Look at detailed online map of Arunāchalapuram
* Weather data for Arunāchalapuram 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) | 33.9 | 36.7 | 39.6 | 40.8 | 40.9 | 41.7 | 41.1 | 42.1 | 37.3 | 36.4 | 32.3 | 33.0 |
| Average daytime temperature (°C) | 31.7 | 33.6 | 36.3 | 37.6 | 37.1 | 39.2 | 37.1 | 39.3 | 34.9 | 33.3 | 30.7 | 30.1 |
| Average temperature (°C) | 25.7 | 26.5 | 29.1 | 30.3 | 30.2 | 31.9 | 30.7 | 31.3 | 28.9 | 27.7 | 25.9 | 26.1 |
| Average night temperature (°C) | 20.6 | 20.5 | 23.7 | 25.0 | 25.7 | 26.8 | 26.1 | 26.4 | 25.1 | 23.9 | 22.9 | 22.9 |
| Absolute minimum temperature (°C) | 18.4 | 18.4 | 21.0 | 23.6 | 23.7 | 25.0 | 24.1 | 24.6 | 23.8 | 22.2 | 22.2 | 21.3 |
| 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 | 11.6 |
| 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) | 9.9 | 10.0 | 10.9 | 10.7 | 9.5 | 9.8 | 8.9 | 10.8 | 9.9 | 9.6 | 7.7 | 8.4 |
| Precipitation (mm) | 17 | 35 | 42 | 82 | 147 | 38 | 79 | 125 | 167 | 235 | 373 | 124 |
| Sunny days | 26 | 22 | 13 | 7 | 9 | 1 | 8 | 6 | 2 | 1 | 1 | 10 |
| Rainy days | 5 | 6 | 18 | 23 | 22 | 29 | 23 | 25 | 28 | 30 | 29 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Arunāchalapuram is at