Average annual temperature is 27.7 °C
Absolute maximum temperature: 40.4 °C
Absolute minimum temperature: 16.4 °C
Number of sunny days: 104 days
Number of rainy days: 261 days
Look at detailed online map of Tiruvālattūr
* Weather data for Tiruvālattūr 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) | 31.3 | 33.2 | 37.2 | 39.7 | 39.4 | 39.8 | 39.7 | 40.4 | 36.1 | 35.8 | 31.2 | 32.5 |
| Average daytime temperature (°C) | 29.2 | 30.7 | 34.0 | 36.7 | 36.2 | 37.1 | 35.7 | 37.9 | 33.8 | 32.8 | 29.4 | 29.1 |
| Average temperature (°C) | 23.8 | 24.4 | 27.7 | 29.8 | 29.9 | 30.4 | 29.8 | 30.8 | 28.1 | 27.4 | 25.2 | 25.2 |
| Average night temperature (°C) | 19.3 | 19.0 | 22.5 | 24.2 | 25.1 | 26.0 | 25.7 | 25.6 | 24.4 | 23.4 | 22.4 | 22.2 |
| Absolute minimum temperature (°C) | 17.4 | 16.4 | 19.5 | 22.4 | 23.4 | 24.6 | 23.9 | 24.0 | 23.3 | 22.5 | 21.3 | 20.2 |
| 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) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 12.7 | 12.7 | 12.5 | 12.2 | 11.9 | 11.7 | 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) | 10.0 | 9.9 | 10.8 | 10.9 | 9.6 | 9.3 | 8.5 | 10.9 | 9.3 | 9.9 | 7.7 | 8.0 |
| Precipitation (mm) | 6 | 35 | 38 | 36 | 147 | 96 | 89 | 91 | 179 | 153 | 294 | 72 |
| Sunny days | 22 | 22 | 13 | 11 | 7 | 2 | 7 | 7 | 1 | 3 | 1 | 8 |
| Rainy days | 9 | 6 | 18 | 19 | 24 | 28 | 24 | 24 | 29 | 28 | 29 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tiruvālattūr is at