World Resorts USA Allentown Weather

Allentown weather in December

Weather in Allentown: December

Average day temperature: 41.2°F
Average night temperature: 33.2°F
Number of sunny days: 8 days
Day length: 9.3 - 9.5 hours
Number of days with precipitation: 4 days
Precipitation totals: 1.4 in.

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

Sunniest months:
September 15 days
October 14 days
November 13 days
Warmest months:
July 83.0 °F
August 80.5 °F
June 76.7 °F
Coldest months:
January 36.6 °F
February 39.1 °F
December 41.2 °F
Rainiest months:
August 4 days
November 3 days
July 3 days
Windiest months:
March 8.3 mph
April 8.0 mph
January 7.6 mph

Allentown on a weather map

Allentown
+41°F
SE 11 mph
Feels like: +36°F
Precip.: 0%
Places in USA:
Name
°F
+48°F
+50°F
+75°F
+75°F
+59°F
+70°F
+77°F
+70°F
+46°F
+63°F
+57°F
+72°F
+72°F
+66°F
+34°F
24 Hours Forecast
Allentown
Local time: 13:37
November 21, thursday
1500
41°F
SE
11 mph
1800
41°F
SE
9 mph
2100
39°F
SE
11 mph
November 22, friday
0000
36°F
E
12 mph
0300
34°F
E
12 mph
0600
34°F
NE
13 mph
0900
34°F
NE
12 mph
1200
36°F
N
12 mph
Units of measurement: °C / °F