Weather in St. George: May
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Average day temperature: | 85.0°F |
| Average night temperature: | 64.4°F | |
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Number of sunny days: | 28 days |
| Day length: | 13.7 - 14.5 hours | |
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Number of rainy days: | 0 days |
| Precipitation totals: | 0.1 in. | |
| more information | ||
14 days
forecast
forecast
| St. George |
weather in
June
June
| St. George |
Air temperature in May, °F
Show year:
2025
2024
2023
The highest day temperature during May of 2025 was 100°F. At the same time the lowest night temperature was 40°F. Daily and nightly averages during May were 82.6°F and 54.3°F.
Sunny, partly cloudy and cloudy days
Mostly all days in May are sunny but cloudy days are also possible.
Precipitation total in May, in.
Precipitation total value in St. George in May is 0.1 in. Other months of the year show relatively similar values.
Wind speed in May, mph
The average wind speed value in May is 7.4 mph It makes May most windy month 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 May is: 12.5.
Best time for vacation in St. George
St. George on a weather map
Places in USA:
Name
°F
24 Hours Forecast
St. George
Local time: 16:37
December 25, thursday
1800
57°F
NE
9 mph
9 mph
2100
50°F
N
6 mph
6 mph
December 26, friday
0000
45°F
NW
4 mph
4 mph
0300
45°F
NW
3 mph
3 mph
0600
45°F
NW
5 mph
5 mph
0900
48°F
NW
4 mph
4 mph
1200
54°F
N
4 mph
4 mph
1500
57°F
NE
7 mph
7 mph
