Weather in Bethlehem: May
 |
Average day temperature: | 66.2°F |
| Average night temperature: | 51.7°F | |
 |
Number of sunny days: | 8 days |
| Day length: | 14.0 - 14.9 hours | |
 |
Number of rainy days: | 2 days |
| Precipitation totals: | 1.1 in. | |
| more information | ||
14 days
forecast
forecast
| Bethlehem |
weather in
June
June
| Bethlehem |
Air temperature in May, °F
Show year:
2025
2024
2023
The highest day temperature during May of 2025 was 82°F. At the same time the lowest night temperature was 42°F. Daily and nightly averages during May were 66.8°F and 54.1°F.
Sunny, partly cloudy and cloudy days
Mostly all days in May are cloudy but sunny and partly cloudy days are also possible.
Precipitation total in May, in.
Precipitation total value in Bethlehem in May is 1.1 in. Other months of the year show relatively similar values.
Wind speed in May, mph
The average wind speed value in May is 6.8 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 May is: 7.1.
Best time for vacation in Bethlehem
Bethlehem on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Bethlehem
Local time: 00:32
December 05, friday
0300
19°F
S
4 mph
4 mph
0600
16°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
23°F
SW
1 mph
1 mph
