Weather in Allentown: August
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Average day temperature: | 80.2°F |
| Average night temperature: | 64.7°F | |
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Number of sunny days: | 11 days |
| Day length: | 13.1 - 14.3 hours | |
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Number of rainy days: | 3 days |
| Precipitation totals: | 1.6 in. | |
| more information | ||
14 days
forecast
forecast
| Allentown |
weather in
September
September
| Allentown |
Air temperature in August, °F
Show year:
2025
2024
2023
The highest day temperature during August of 2025 was 88°F. At the same time the lowest night temperature was 48°F. Daily and nightly averages during August were 78.8°F and 60.6°F.
Sunny, partly cloudy and cloudy days
Number of sunny, partly cloudy and cloudy days in August is almost equal.
Precipitation total in August, in.
Precipitation total value in Allentown in August is 1.6 in. Other months of the year show relatively similar values.
Wind speed in August, mph
The average wind speed value in August is 5.2 mph It makes August one of the least 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 August is: 7.8.
Best time for vacation in Allentown
Allentown on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Allentown
Local time: 01:12
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
