Average annual temperature is 11.8 °C
Absolute maximum temperature: 34.2 °C
Absolute minimum temperature: -13.6 °C
Number of sunny days: 171
Number of rainy days: 178
Number of snow days: 16
Average annual precipitation: 1047 mm
Look at detailed online map of Rochester
* Weather data for Rochester United States is based on climate observations for 2023 year
| Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 17.1 | 14.2 | 17.2 | 26.4 | 31.5 | 33.1 | 33.1 | 34.2 | 32.3 | 29.5 | 21.8 | 14.6 |
| Average daytime temperature (°C) | 4.5 | 7.7 | 8.2 | 17 | 22.9 | 27.6 | 28.8 | 27.3 | 25 | 17.9 | 10.9 | 7.5 |
| Average temperature (°C) | 0.9 | 1.9 | 3 | 10.4 | 16.5 | 21 | 23.1 | 21.9 | 19.5 | 13.1 | 5.4 | 3.9 |
| Average night temperature (°C) | -1.9 | -2 | -0.8 | 4.9 | 10.7 | 15.4 | 17.8 | 17.2 | 14.8 | 9.4 | 1.4 | 1.4 |
| Absolute minimum temperature (°C) | -12 | -13.6 | -8.9 | -3.4 | 1.3 | 9.8 | 13.5 | 11.4 | 9.1 | -3.8 | -9.2 | -7.1 |
| Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.1 | 11.2 | 12.6 | 13.9 | 14.9 | 15.1 | 15.1 | 14.4 | 13.1 | 11.8 | 10.4 | 9.5 |
| Daylight mean duration (h) | 9.6 | 10.6 | 12 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| Daylight minimum duration (h) | 9.3 | 10.1 | 11.3 | 12.7 | 14 | 14.9 | 14.4 | 13.2 | 11.8 | 10.5 | 9.5 | 9.2 |
| Sunshine mean duration (h) | 4.2 | 7.5 | 7.3 | 9 | 10.5 | 11.1 | 12.2 | 10.6 | 8.9 | 7.5 | 7.5 | 4.8 |
| Precipitation (mm) | 72 | 97 | 134 | 85 | 116 | 69 | 85 | 138 | 45 | 120 | 21 | 66 |
| Sunny days | 9 | 16 | 12 | 13 | 20 | 16 | 9 | 14 | 15 | 12 | 22 | 13 |
| Rainy days | 15 | 10 | 16 | 17 | 11 | 14 | 22 | 17 | 15 | 18 | 7 | 16 |
| Snow days | 7 | 2 | 3 | 1 | 1 | 2 |
The best time to visit Rochester during the most sunny months:
The largest precipitation sum in Rochester is at