Average annual temperature is 14.7 °C
Absolute maximum temperature: 34.9 °C
Absolute minimum temperature: -6.9 °C
Number of sunny days: 194 days
Number of rainy days: 171 days
Look at detailed online map of Flat Rock
* Weather data for Flat Rock United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 18.1 | 22.8 | 26.8 | 29.0 | 28.8 | 30.9 | 34.9 | 34.9 | 34.5 | 27.7 | 27.3 | 20.2 |
| Average daytime temperature (°C) | 11.0 | 14.6 | 15.6 | 21.6 | 23.1 | 26.8 | 31.5 | 30.1 | 26.8 | 22.1 | 15.6 | 11.4 |
| Average temperature (°C) | 6.0 | 8.7 | 9.3 | 14.4 | 17.1 | 20.3 | 24.9 | 23.8 | 20.5 | 15.5 | 8.9 | 6.1 |
| Average night temperature (°C) | 2.3 | 4.4 | 4.2 | 8.4 | 12.0 | 14.9 | 19.7 | 19.0 | 15.6 | 10.2 | 3.8 | 2.1 |
| Absolute minimum temperature (°C) | -4.7 | -6.9 | -5.8 | 1.5 | 5.2 | 10.5 | 15.4 | 14.4 | 11.5 | 4.4 | -4.8 | -5.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.3 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.7 | 6.6 | 8.2 | 9.0 | 10.0 | 10.5 | 11.8 | 10.5 | 9.9 | 9.2 | 8.4 | 6.4 |
| Precipitation (mm) | 101 | 75 | 96 | 133 | 66 | 101 | 75 | 94 | 55 | 14 | 43 | 136 |
| Sunny days | 17 | 14 | 15 | 14 | 13 | 13 | 8 | 15 | 18 | 23 | 25 | 19 |
| Rainy days | 14 | 14 | 16 | 16 | 18 | 17 | 23 | 16 | 12 | 8 | 5 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Flat Rock during the most sunny months:
The largest precipitation sum in Flat Rock is at