Average annual temperature is 14.6 °C
Absolute maximum temperature: 36.2 °C
Absolute minimum temperature: -8.6 °C
Number of sunny days: 181 days
Number of rainy days: 182 days
Number of snow days: 2 days
Look at detailed online map of Rock Anna
* Weather data for Rock Anna 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) | 18.5 | 22.6 | 23.7 | 28.0 | 25.9 | 30.6 | 35.8 | 32.3 | 36.2 | 27.4 | 21.6 | 14.7 |
| Average daytime temperature (°C) | 9.8 | 11.3 | 12.4 | 19.7 | 21.1 | 26.0 | 30.1 | 29.0 | 25.6 | 20.5 | 13.0 | 10.0 |
| Average temperature (°C) | 6.2 | 6.5 | 7.3 | 14.7 | 16.5 | 21.0 | 25.4 | 24.5 | 21.4 | 15.8 | 8.5 | 6.3 |
| Average night temperature (°C) | 3.2 | 2.8 | 3.2 | 10.7 | 12.4 | 16.9 | 21.6 | 20.8 | 18.0 | 12.0 | 5.0 | 3.3 |
| Absolute minimum temperature (°C) | -1.8 | -8.6 | -3.3 | 4.3 | 5.9 | 13.5 | 19.4 | 17.4 | 13.7 | 7.2 | -4.0 | -2.2 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.4 | 11.2 | 10.1 | 9.5 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.4 | 6.8 | 7.6 | 9.7 | 11.3 | 11.0 | 12.1 | 10.9 | 8.4 | 9.0 | 7.7 | 5.4 |
| Precipitation (mm) | 95 | 71 | 100 | 181 | 29 | 144 | 175 | 86 | 107 | 52 | 62 | 175 |
| Sunny days | 14 | 16 | 16 | 17 | 16 | 12 | 6 | 12 | 13 | 19 | 23 | 17 |
| Rainy days | 17 | 11 | 15 | 13 | 15 | 18 | 25 | 19 | 17 | 12 | 7 | 13 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Rock Anna during the most sunny months:
The largest precipitation sum in Rock Anna is at