Average annual temperature is 27.9 °C
Absolute maximum temperature: 41.9 °C
Absolute minimum temperature: 16.3 °C
Number of sunny days: 130 days
Number of rainy days: 235 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) | 30.4 | 35.0 | 36.6 | 39.7 | 41.9 | 41.3 | 36.8 | 37.0 | 36.2 | 34.4 | 32.8 | 31.9 |
| Average daytime temperature (°C) | 29.1 | 32.8 | 34.5 | 37.3 | 37.7 | 37.3 | 33.8 | 35.7 | 33.6 | 32.7 | 29.6 | 28.6 |
| Average temperature (°C) | 23.5 | 25.4 | 27.6 | 30.2 | 31.2 | 31.2 | 29.2 | 30.0 | 28.6 | 27.8 | 25.4 | 24.6 |
| Average night temperature (°C) | 18.7 | 18.8 | 22.1 | 24.5 | 26.4 | 27.1 | 26.0 | 25.8 | 25.2 | 23.7 | 22.7 | 21.1 |
| Absolute minimum temperature (°C) | 16.3 | 17.1 | 17.8 | 21.3 | 23.8 | 24.6 | 24.0 | 24.3 | 23.3 | 22.4 | 21.6 | 18.2 |
| 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) | 11.5 | 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) | 9.9 | 10.6 | 10.7 | 11.1 | 9.8 | 9.3 | 7.0 | 10.1 | 9.2 | 10.2 | 7.4 | 8.3 |
| Precipitation (mm) | 10 | 0 | 39 | 18 | 165 | 120 | 88 | 100 | 208 | 65 | 346 | 197 |
| Sunny days | 17 | 26 | 19 | 15 | 15 | 7 | 5 | 9 | 1 | 6 | 2 | 8 |
| Rainy days | 14 | 2 | 12 | 15 | 16 | 23 | 26 | 22 | 29 | 25 | 28 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tandalam is at