Average annual temperature is 28.5 °C
Absolute maximum temperature: 41.3 °C
Absolute minimum temperature: 17.4 °C
Number of sunny days: 146 days
Number of rainy days: 219 days
Look at detailed online map of Aiyanvalasu
* Weather data for Aiyanvalasu 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) | 34.2 | 37.6 | 39.1 | 41.3 | 39.7 | 41.1 | 39.3 | 39.9 | 37.4 | 38.7 | 34.6 | 33.6 |
| Average daytime temperature (°C) | 32.3 | 35.3 | 36.5 | 38.0 | 36.4 | 38.0 | 34.6 | 38.2 | 35.3 | 34.5 | 31.4 | 31.5 |
| Average temperature (°C) | 25.7 | 27.3 | 29.2 | 30.8 | 30.0 | 30.5 | 28.3 | 30.5 | 28.4 | 28.4 | 26.2 | 26.4 |
| Average night temperature (°C) | 19.7 | 20.0 | 22.6 | 24.8 | 25.3 | 25.5 | 23.9 | 25.1 | 24.2 | 23.6 | 22.1 | 21.6 |
| Absolute minimum temperature (°C) | 17.4 | 18.6 | 19.0 | 22.8 | 23.1 | 24.1 | 22.4 | 23.9 | 23.6 | 22.4 | 18.9 | 18.4 |
| 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 | 11.8 | 12.1 | 12.4 | 12.6 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 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 | 10.6 | 11.1 | 11.2 | 10.0 | 9.7 | 8.2 | 10.7 | 9.6 | 10.4 | 9.5 | 9.2 |
| Precipitation (mm) | 0 | 9 | 21 | 47 | 79 | 44 | 87 | 67 | 141 | 124 | 176 | 74 |
| Sunny days | 29 | 25 | 18 | 17 | 7 | 2 | 4 | 8 | 1 | 9 | 8 | 18 |
| Rainy days | 2 | 3 | 13 | 13 | 24 | 28 | 27 | 23 | 29 | 22 | 22 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Aiyanvalasu is at