Average annual temperature is 27.6 °C
Absolute maximum temperature: 40.7 °C
Absolute minimum temperature: 13.8 °C
Number of sunny days: 147 days
Number of rainy days: 218 days
Look at detailed online map of Alattur
* Weather data for Alattur 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) | 29.6 | 34.4 | 37.7 | 39.5 | 40.3 | 40.7 | 36.3 | 38.6 | 37.4 | 35.5 | 32.2 | 32.9 |
| Average daytime temperature (°C) | 28.3 | 32.3 | 34.6 | 37.1 | 37.3 | 36.9 | 34.1 | 36.8 | 34.2 | 33.3 | 29.7 | 28.9 |
| Average temperature (°C) | 22.2 | 24.7 | 27.4 | 30.0 | 30.6 | 30.9 | 29.1 | 30.5 | 28.5 | 27.7 | 25.1 | 24.1 |
| Average night temperature (°C) | 16.7 | 17.1 | 20.9 | 23.5 | 25.4 | 26.6 | 25.5 | 25.4 | 24.7 | 22.6 | 21.8 | 20.1 |
| Absolute minimum temperature (°C) | 13.8 | 15.6 | 15.8 | 20.7 | 23.0 | 24.1 | 23.5 | 23.7 | 23.3 | 19.6 | 19.8 | 16.7 |
| 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) | 9.7 | 10.6 | 10.8 | 11.2 | 10.0 | 9.1 | 6.8 | 10.4 | 9.1 | 10.5 | 8.7 | 8.3 |
| Precipitation (mm) | 7 | 0 | 48 | 18 | 103 | 91 | 99 | 91 | 160 | 66 | 210 | 53 |
| Sunny days | 20 | 26 | 19 | 19 | 13 | 8 | 5 | 7 | 5 | 9 | 5 | 11 |
| Rainy days | 11 | 2 | 12 | 11 | 18 | 22 | 26 | 24 | 25 | 22 | 25 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Alattur is at