Weather in Rochester: December
| Average day temperature: | 28.3°F | |
| Average night temperature: | 22.1°F | |
| Number of sunny days: | 6 days | |
| Day length: | 8.9 - 9.1 hours | |
| Number of rainy days: | 0 days | |
| Precipitation totals: | 0.4 in. | |
| more information | ||
14 days
forecast
forecast
| Rochester |
weather in
January
January
| Rochester |
Air temperature in December, °F
Show year:
2025
2024
2023
The highest day temperature during December of 2025 was 40°F. At the same time the lowest night temperature was -10°F. Daily and nightly averages during December were 22.7°F and 17.1°F.
Sunny, partly cloudy and cloudy days
Mostly all days in December are cloudy but sunny and partly cloudy days are also possible.
Precipitation total in December, in.
Precipitation total value in Rochester in December is 0.4 in. Other months of the year show relatively similar values.
Wind speed in December, mph
The average wind speed value in December is 10.2 mph
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in December is: 3.5.
Best time for vacation in Rochester
Rochester on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Rochester
Local time: 07:52
January 13, tuesday
0900

37°F
E
16 mph
16 mph
1200

45°F
E
19 mph
19 mph
1500

43°F
SE
17 mph
17 mph
1800

37°F
SE
17 mph
17 mph
2100

34°F
SE
17 mph
17 mph
January 14, wednesday
0000

32°F
SE
22 mph
22 mph
0300

27°F
SE
22 mph
22 mph
0600

19°F
S
22 mph
22 mph






























