Average annual temperature is 28.1 °C
Absolute maximum temperature: 42.5 °C
Absolute minimum temperature: 16.1 °C
Number of sunny days: 135 days
Number of rainy days: 230 days
Look at detailed online map of Tandalam
* Weather data for Tandalam 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 | 34.7 | 37.1 | 40.6 | 42.5 | 41.6 | 36.2 | 37.8 | 36.8 | 35.2 | 32.3 | 31.3 |
| Average daytime temperature (°C) | 28.6 | 32.2 | 34.3 | 37.5 | 38.0 | 38.0 | 33.9 | 35.9 | 34.1 | 33.2 | 29.5 | 28.5 |
| Average temperature (°C) | 23.4 | 25.0 | 27.5 | 30.2 | 31.3 | 31.8 | 29.5 | 30.2 | 29.0 | 28.1 | 25.7 | 24.8 |
| Average night temperature (°C) | 19.0 | 19.1 | 22.5 | 24.9 | 26.7 | 27.6 | 26.3 | 26.0 | 25.5 | 24.1 | 23.1 | 21.7 |
| Absolute minimum temperature (°C) | 16.1 | 17.5 | 18.5 | 22.1 | 23.3 | 24.8 | 24.2 | 23.4 | 24.0 | 21.8 | 22.4 | 19.3 |
| 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) | 11.4 | 11.7 | 12.1 | 12.4 | 12.7 | 12.9 | 12.8 | 12.6 | 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) | 10.0 | 10.4 | 10.7 | 11.0 | 10.1 | 9.3 | 6.8 | 10.3 | 9.4 | 10.2 | 7.3 | 8.6 |
| Precipitation (mm) | 11 | 0 | 37 | 31 | 119 | 66 | 125 | 103 | 243 | 86 | 356 | 321 |
| Sunny days | 18 | 26 | 18 | 17 | 15 | 9 | 5 | 6 | 5 | 5 | 3 | 8 |
| Rainy days | 13 | 2 | 13 | 13 | 16 | 21 | 26 | 25 | 25 | 26 | 27 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tandalam is at