Average annual temperature is 27.1 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: 18.7 °C
Number of sunny days: 74 days
Number of rainy days: 291 days
Look at detailed online map of Arumanallūr
* Weather data for Arumanallūr 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) | 33.5 | 36.3 | 38.2 | 37.2 | 36.5 | 34.8 | 32.5 | 35.6 | 30.6 | 31.7 | 31.5 | 32.0 |
| Average daytime temperature (°C) | 32.1 | 33.8 | 35.2 | 34.8 | 33.1 | 32.7 | 30.0 | 33.7 | 28.7 | 29.4 | 29.9 | 30.0 |
| Average temperature (°C) | 26.3 | 27.0 | 28.9 | 28.7 | 28.4 | 28.1 | 26.4 | 28.1 | 25.5 | 25.8 | 26.1 | 26.4 |
| Average night temperature (°C) | 21.1 | 21.4 | 24.1 | 24.7 | 25.3 | 24.8 | 23.9 | 24.3 | 23.5 | 23.4 | 23.3 | 23.3 |
| Absolute minimum temperature (°C) | 18.7 | 19.2 | 22.1 | 23.8 | 23.8 | 23.5 | 22.7 | 22.7 | 22.6 | 22.5 | 22.4 | 21.2 |
| 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) | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 | 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) | 10.4 | 10.6 | 11.1 | 10.6 | 9.6 | 10.6 | 8.3 | 11.3 | 7.7 | 8.3 | 8.1 | 8.7 |
| Precipitation (mm) | 29 | 38 | 68 | 147 | 102 | 79 | 207 | 72 | 293 | 486 | 490 | 592 |
| Sunny days | 26 | 19 | 7 | 2 | 2 | 1 | 3 | 3 | 0 | 0 | 1 | 10 |
| Rainy days | 5 | 9 | 24 | 28 | 29 | 29 | 28 | 28 | 30 | 31 | 29 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Arumanallūr is at