Average annual temperature is 16.1 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: -6.0 °C
Number of sunny days: 162 days
Number of rainy days: 203 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) | 20.8 | 25.6 | 25.1 | 28.3 | 29.9 | 34.2 | 36.7 | 37.0 | 34.0 | 30.0 | 26.5 | 19.1 |
| Average daytime temperature (°C) | 12.3 | 15.7 | 16.3 | 20.9 | 25.6 | 29.7 | 31.6 | 30.7 | 28.4 | 22.6 | 17.0 | 12.8 |
| Average temperature (°C) | 7.7 | 9.7 | 10.3 | 14.7 | 19.4 | 22.9 | 25.6 | 25.0 | 22.2 | 16.9 | 10.7 | 7.5 |
| Average night temperature (°C) | 4.2 | 5.6 | 5.6 | 9.5 | 14.3 | 17.2 | 21.0 | 20.5 | 17.1 | 12.3 | 6.2 | 3.6 |
| Absolute minimum temperature (°C) | -3.5 | -5.3 | -6.0 | 2.7 | 5.3 | 11.5 | 16.2 | 15.3 | 12.4 | 0.9 | -3.2 | -5.1 |
| 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 | 14.3 | 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) | 4.7 | 5.9 | 8.0 | 9.1 | 10.6 | 11.5 | 11.0 | 9.9 | 10.3 | 8.0 | 7.8 | 6.3 |
| Precipitation (mm) | 185 | 119 | 114 | 79 | 167 | 102 | 203 | 202 | 113 | 43 | 65 | 118 |
| Sunny days | 11 | 12 | 16 | 14 | 10 | 11 | 4 | 13 | 14 | 20 | 20 | 17 |
| Rainy days | 20 | 16 | 15 | 16 | 21 | 19 | 27 | 18 | 16 | 11 | 10 | 14 |
| 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