Weather in Bethlehem: September
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Average day temperature: | 72.3°F |
| Average night temperature: | 57.8°F | |
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Number of sunny days: | 14 days |
| Day length: | 11.8 - 13.1 hours | |
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Number of rainy days: | 3 days |
| Precipitation totals: | 1.7 in. | |
| more information | ||
14 days
forecast
forecast
| Bethlehem |
weather in
October
October
| Bethlehem |
Air temperature in September, °F
Show year:
2023
2022
2021
The highest day temperature during September of 2023 was 90°F. At the same time the lowest night temperature was 44°F. Day and night temperature averages during September were 71.8°F and 56.9°F.
Sunny, partly cloudy and cloudy days
Mostly all days in September are sunny but cloudy days are also possible.
Precipitation total in September, in.
Precipitation total value in Bethlehem in September is 1.7 in. Other months of the year show relatively similar values.
Wind speed in September, mph
The average wind speed value in September is 5.6 mph It makes September 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 September is: 7.5.
Best time for vacation in Bethlehem
Bethlehem on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Bethlehem
Local time: 19:58
May 18, saturday
2100
57°F
SW
5 mph
5 mph
May 19, sunday
0000
55°F
SW
4 mph
4 mph
0300
55°F
SW
3 mph
3 mph
0600
55°F
SW
4 mph
4 mph
0900
61°F
SW
5 mph
5 mph
1200
70°F
SW
6 mph
6 mph
1500
72°F
SW
6 mph
6 mph
1800
68°F
W
6 mph
6 mph
