Weather in Lancaster: December
| Average day temperature: | 41.5°F | |
| Average night temperature: | 32.9°F | |
| Number of sunny days: | 11 days | |
| Day length: | 9.3 - 9.5 hours | |
| Number of days with precipitation: | 3 days | |
| Precipitation totals: | 1.1 in. | |
| more information | ||
14 days
forecast
forecast
| Lancaster |
weather in
January
January
| Lancaster |
Air temperature in December, °F
Show year:
2025
2024
2023
The highest day temperature during December of 2025 was 54°F. At the same time the lowest night temperature was 14°F. Daily and nightly averages during December were 38.6°F and 27.6°F.
Sunny, partly cloudy and cloudy days
Number of sunny, partly cloudy and cloudy days in December is almost equal.
Precipitation total in December, in.
Precipitation total value in Lancaster in December is 1.1 in. Other months of the year show relatively similar values.
Wind speed in December, mph
The average wind speed value in December is 8.5 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: 4.9.
Best time for vacation in Lancaster
Lancaster on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Lancaster
Local time: 21:42
January 07, wednesday
0000

36°F
E
2 mph
2 mph
0300

39°F
NE
5 mph
5 mph
0600

39°F
E
16 mph
16 mph
0900

39°F
E
16 mph
16 mph
1200

41°F
SE
17 mph
17 mph
1500

41°F
E
16 mph
16 mph
1800

39°F
E
11 mph
11 mph
2100

36°F
SE
6 mph
6 mph




























