Weather in Allentown: April
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Average day temperature: | 57.3°F |
| Average night temperature: | 43.8°F | |
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Number of sunny days: | 8 days |
| Day length: | 12.7 - 13.9 hours | |
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Number of rainy days: | 3 days |
| Precipitation totals: | 1.5 in. | |
| more information | ||
14 days
forecast
forecast
| Allentown |
weather in
May
May
| Allentown |
Air temperature in April, °F
Show year:
2025
2024
2023
The highest day temperature during April of 2025 was 77°F. At the same time the lowest night temperature was 27°F. Daily and nightly averages during April were 59.0°F and 44.1°F.
Sunny, partly cloudy and cloudy days
Mostly all days in April are cloudy but sunny and partly cloudy days are also possible.
Precipitation total in April, in.
Precipitation total value in Allentown in April is 1.5 in. Other months of the year show relatively similar values.
Wind speed in April, mph
The average wind speed value in April is 8.2 mph It makes April one of the most windy months of the year.
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 April is: 6.2.
Best time for vacation in Allentown
Allentown on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Allentown
Local time: 00:31
December 05, friday
0300
21°F
S
4 mph
4 mph
0600
18°F
W
2 mph
2 mph
0900
19°F
W
2 mph
2 mph
1200
27°F
N
5 mph
5 mph
1500
27°F
N
6 mph
6 mph
1800
27°F
N
2 mph
2 mph
2100
25°F
W
1 mph
1 mph
December 06, saturday
0000
25°F
SW
1 mph
1 mph
