Average annual temperature is 27.7 °C
Absolute maximum temperature: 41.8 °C
Absolute minimum temperature: 16.0 °C
Number of sunny days: 128 days
Number of rainy days: 237 days
Look at detailed online map of Arcot
* Weather data for Arcot 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) | 29.8 | 34.7 | 36.0 | 39.0 | 41.8 | 40.4 | 36.5 | 37.4 | 36.2 | 34.4 | 31.7 | 32.2 |
| Average daytime temperature (°C) | 28.6 | 32.5 | 34.1 | 36.6 | 38.0 | 36.9 | 34.0 | 36.0 | 33.7 | 32.8 | 29.4 | 28.5 |
| Average temperature (°C) | 23.0 | 25.3 | 27.3 | 29.8 | 31.4 | 31.0 | 29.3 | 30.1 | 28.4 | 27.6 | 25.1 | 24.3 |
| Average night temperature (°C) | 18.2 | 18.5 | 21.7 | 23.9 | 26.3 | 27.1 | 25.9 | 25.7 | 25.0 | 23.3 | 22.4 | 20.7 |
| Absolute minimum temperature (°C) | 16.0 | 16.8 | 17.4 | 21.1 | 23.3 | 24.7 | 23.9 | 24.2 | 23.6 | 21.5 | 21.5 | 17.6 |
| 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 | 11.7 | 12.1 | 12.4 | 12.7 | 12.9 | 12.8 | 12.5 | 12.2 | 11.8 | 11.5 | 11.4 |
| 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 | 10.7 | 10.8 | 11.1 | 10.1 | 9.2 | 6.8 | 10.2 | 8.8 | 10.3 | 7.7 | 8.4 |
| Precipitation (mm) | 9 | 0 | 55 | 17 | 160 | 99 | 91 | 92 | 209 | 89 | 301 | 117 |
| Sunny days | 18 | 27 | 18 | 18 | 16 | 4 | 4 | 4 | 3 | 6 | 2 | 8 |
| Rainy days | 13 | 1 | 13 | 12 | 15 | 26 | 27 | 27 | 27 | 25 | 28 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Arcot is at