World Resorts USA St. George Weather

St. George weather in September

Weather in St. George: September

Average day temperature: 93.9°F
Average night temperature: 73.8°F
Number of sunny days: 27 days
Day length: 11.8 - 13.0 hours
Number of rainy days: 0 days
Precipitation totals: 0.1 in.

Air temperature in September, °F

Show year:
2023
2022
2021

The highest day temperature during September of 2023 was 98°F. At the same time the lowest night temperature was 57°F. Day and night temperature averages during September were 89.9°F and 68.3°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 St. George in September is 0.1 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 5.4 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 September is: 11.1.

Best time for vacation in St. George

Sunniest months:
October 28 days
May 28 days
June 28 days
Warmest months:
July 104.0 °F
August 99.8 °F
June 97.0 °F
Coldest months:
January 51.9 °F
December 53.9 °F
February 55.8 °F
Rainiest months:
March 1 day
September 0 days
January 0 days
Windiest months:
May 7.7 mph
June 7.4 mph
April 7.2 mph

St. George on a weather map

St. George
+70°F
SW 3 mph
Feels like: +70°F
Precip.: 0%
Places in USA:
Name
°F
+52°F
+59°F
+72°F
+72°F
+70°F
+66°F
+86°F
+50°F
+93°F
+63°F
+63°F
+84°F
+84°F
+84°F
+55°F
24 Hours Forecast
St. George
Local time: 10:56
May 10, friday
1200
70°F
SW
3 mph
1500
73°F
NE
4 mph
1800
68°F
S
4 mph
2100
61°F
NW
2 mph
May 11, saturday
0000
52°F
W
4 mph
0300
48°F
SW
2 mph
0600
55°F
S
2 mph
0900
63°F
W
2 mph
Units of measurement: °C / °F