Average annual temperature is 27.8 °C
Absolute maximum temperature: 40.4 °C
Absolute minimum temperature: 15.7 °C
Number of sunny days: 138 days
Number of rainy days: 227 days
Look at detailed online map of Ariyattūr
* Weather data for Ariyattūr 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) | 30.6 | 35.2 | 37.0 | 39.5 | 40.1 | 40.4 | 36.5 | 37.1 | 36.2 | 35.6 | 32.2 | 31.9 |
| Average daytime temperature (°C) | 29.0 | 32.9 | 34.7 | 37.2 | 37.0 | 36.2 | 33.8 | 35.8 | 33.5 | 33.3 | 29.6 | 28.9 |
| Average temperature (°C) | 23.4 | 25.6 | 27.7 | 30.1 | 30.8 | 30.6 | 29.0 | 30.1 | 28.4 | 28.1 | 25.4 | 24.7 |
| Average night temperature (°C) | 18.5 | 18.9 | 22.2 | 24.3 | 25.9 | 26.5 | 25.5 | 25.5 | 24.7 | 23.6 | 22.8 | 21.3 |
| Absolute minimum temperature (°C) | 15.7 | 17.1 | 18.0 | 21.1 | 23.4 | 24.4 | 23.9 | 23.9 | 23.4 | 21.8 | 21.8 | 18.6 |
| 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 | 12.8 | 12.8 | 12.5 | 12.2 | 11.9 | 11.6 | 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) | 9.8 | 10.5 | 10.8 | 11.2 | 10.0 | 9.3 | 6.9 | 10.2 | 9.3 | 10.3 | 7.4 | 8.0 |
| Precipitation (mm) | 10 | 1 | 47 | 30 | 94 | 101 | 118 | 87 | 179 | 116 | 303 | 99 |
| Sunny days | 19 | 25 | 19 | 17 | 17 | 9 | 8 | 9 | 3 | 7 | 0 | 5 |
| Rainy days | 12 | 3 | 12 | 13 | 14 | 21 | 23 | 22 | 27 | 24 | 30 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ariyattūr is at