Average annual temperature is 27.3 °C
Absolute maximum temperature: 38.1 °C
Absolute minimum temperature: 20.7 °C
Number of sunny days: 101 days
Number of rainy days: 264 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) | 34.5 | 37.2 | 38.1 | 34.7 | 32.6 | 30.7 | 29.5 | 30.7 | 30.9 | 31.4 | 33.3 | 35.5 |
| Average daytime temperature (°C) | 33.4 | 34.7 | 34.3 | 32.3 | 30.8 | 29.2 | 27.7 | 29.5 | 28.0 | 29.7 | 31.3 | 32.6 |
| Average temperature (°C) | 27.0 | 27.8 | 28.9 | 28.6 | 28.2 | 26.8 | 25.7 | 26.9 | 25.7 | 26.3 | 27.0 | 28.2 |
| Average night temperature (°C) | 23.0 | 23.0 | 24.7 | 25.2 | 25.5 | 24.8 | 24.1 | 24.7 | 23.8 | 23.5 | 23.8 | 24.6 |
| Absolute minimum temperature (°C) | 20.7 | 21.4 | 22.7 | 23.8 | 23.8 | 23.5 | 23.1 | 23.2 | 23.1 | 22.4 | 22.6 | 22.8 |
| 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) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 12.7 | 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) | 10.4 | 10.8 | 11.1 | 11.3 | 8.7 | 8.3 | 7.1 | 11.1 | 7.4 | 9.5 | 9.2 | 9.6 |
| Precipitation (mm) | 8 | 5 | 28 | 153 | 161 | 381 | 539 | 50 | 671 | 384 | 253 | 56 |
| Sunny days | 26 | 24 | 19 | 2 | 0 | 0 | 0 | 4 | 0 | 4 | 7 | 15 |
| Rainy days | 5 | 4 | 12 | 28 | 31 | 30 | 31 | 27 | 30 | 27 | 23 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Alattur is at