Average annual temperature is 19.0 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: -1.6 °C
Number of sunny days: 186 days
Number of rainy days: 179 days
Look at detailed online map of Rock Bluff
* Weather data for Rock Bluff 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) | 23.4 | 26.9 | 29.0 | 30.9 | 34.1 | 33.5 | 37.2 | 36.7 | 34.6 | 29.3 | 26.7 | 23.4 |
| Average daytime temperature (°C) | 16.7 | 20.3 | 21.5 | 25.7 | 27.0 | 30.4 | 33.8 | 33.0 | 29.3 | 24.5 | 19.0 | 16.2 |
| Average temperature (°C) | 11.4 | 14.2 | 15.6 | 19.3 | 21.0 | 24.6 | 27.9 | 27.4 | 23.6 | 18.7 | 13.2 | 10.9 |
| Average night temperature (°C) | 7.2 | 10.2 | 10.7 | 14.1 | 16.0 | 19.9 | 23.7 | 23.2 | 18.8 | 14.1 | 8.7 | 6.8 |
| Absolute minimum temperature (°C) | -1.3 | -0.7 | 0.4 | 5.7 | 9.3 | 13.8 | 20.6 | 20.8 | 14.8 | 7.8 | -0.1 | -1.6 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.3 | 14.1 | 13.4 | 12.4 | 11.3 | 10.4 | 10.0 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 6.4 | 7.2 | 8.5 | 10.0 | 9.4 | 10.8 | 11.2 | 11.2 | 10.1 | 8.8 | 7.5 | 6.6 |
| Precipitation (mm) | 112 | 101 | 73 | 96 | 104 | 100 | 205 | 203 | 67 | 69 | 66 | 137 |
| Sunny days | 16 | 14 | 18 | 17 | 15 | 10 | 3 | 6 | 20 | 25 | 20 | 22 |
| Rainy days | 15 | 14 | 13 | 13 | 16 | 20 | 28 | 25 | 10 | 6 | 10 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rock Bluff is at