Weather in Allentown: December
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Average day temperature: | 41.2°F |
| Average night temperature: | 33.2°F | |
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Number of sunny days: | 8 days |
| Day length: | 9.3 - 9.5 hours | |
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Number of days with precipitation: | 4 days |
| Precipitation totals: | 1.4 in. | |
| more information | ||
14 days
forecast
forecast
| Allentown |
weather in
January
January
| Allentown |
Air temperature in December, °F
Show year:
2023
2022
2021
The highest day temperature during December of 2023 was 52°F. At the same time the lowest night temperature was 26°F. Day and night temperature averages during December were 43.3°F and 35.3°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 Allentown in December is 1.4 in. Other months of the year show relatively similar values.
Wind speed in December, mph
The average wind speed value in December is 6.9 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: 4.3.
Best time for vacation in Allentown
Allentown on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Allentown
Local time: 15:27
May 18, saturday
1800
59°F
SE
2 mph
2 mph
2100
59°F
S
1 mph
1 mph
May 19, sunday
0000
55°F
SW
3 mph
3 mph
0300
52°F
SW
4 mph
4 mph
0600
52°F
SW
4 mph
4 mph
0900
61°F
SW
8 mph
8 mph
1200
68°F
SW
6 mph
6 mph
1500
70°F
NW
6 mph
6 mph
