Average annual temperature is 27.2 °C
Absolute maximum temperature: 39.0 °C
Absolute minimum temperature: 16.8 °C
Number of sunny days: 120 days
Number of rainy days: 245 days
Look at detailed online map of Tachchankāttūr
* Weather data for Tachchankāttūr 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) | 33.0 | 36.5 | 37.6 | 39.0 | 37.9 | 38.8 | 35.8 | 38.2 | 35.5 | 38.8 | 34.3 | 32.3 |
| Average daytime temperature (°C) | 31.3 | 34.1 | 35.4 | 36.5 | 34.8 | 36.0 | 32.3 | 36.4 | 33.5 | 33.3 | 30.3 | 30.0 |
| Average temperature (°C) | 24.9 | 26.4 | 28.3 | 29.7 | 28.7 | 28.7 | 26.3 | 28.7 | 26.9 | 27.3 | 25.4 | 25.3 |
| Average night temperature (°C) | 19.1 | 19.5 | 21.8 | 24.0 | 24.4 | 23.9 | 22.4 | 23.5 | 22.8 | 22.8 | 21.6 | 21.2 |
| Absolute minimum temperature (°C) | 16.8 | 18.3 | 17.7 | 22.3 | 22.5 | 22.4 | 21.2 | 22.5 | 21.7 | 21.7 | 19.1 | 18.3 |
| 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) | 11.5 | 11.8 | 12.1 | 12.4 | 12.6 | 12.8 | 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) | 9.8 | 10.5 | 11.1 | 11.0 | 10.1 | 9.9 | 8.5 | 10.9 | 9.9 | 10.3 | 9.4 | 8.9 |
| Precipitation (mm) | 2 | 18 | 32 | 55 | 109 | 35 | 136 | 88 | 126 | 245 | 225 | 66 |
| Sunny days | 23 | 25 | 17 | 14 | 3 | 1 | 1 | 5 | 2 | 6 | 7 | 16 |
| Rainy days | 8 | 3 | 14 | 16 | 28 | 29 | 30 | 26 | 28 | 25 | 23 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tachchankāttūr is at