World Resorts USA St. George

St. George Monthly Weather Averages

Please click on any column to get detailed information about St. George weather in that particular month. You will get daily weather information for that month for the last several years.

Day & Night air temperature, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
17
34
51
68
85
102
119
136
54.3
63.5
80.3
93.3
98.5
103.0
96.7
85.4
74.9
61.9
56.3
51.4
37.6
44.6
58.3
72.1
80.2
83.2
75.6
66.4
57.6
46.4
39.6
36.7
Day temperature   
Night temperature

The warmest month in St. George is july. The average daily temp is 103.0°F. The average nightly temp is 83.2°F.

Precipitation total, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.1
0.2
0.3
0.4
0.4
0.5
0.6
0.2
0.1
0.1
0.1
0.3
0.1
0
0
0.1
0.5
0.3
0.3

June is the month with least precipitations during the year. The average precipitation totals for this month is 0.0 in. The month with most precipitation total is March.

Number of rainy days

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
2
0
0
0
0
0
0
0
0
0
1
0
0

This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.

Wind speed, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
1
2
3
4
5
6
7
8
9
4.1
4.8
4.8
5.3
6
6.6
7.4
7.6
7.2
6.8
5.5
4.2
Sunny, partly cloudy and cloudy days
1
2
3
4
5
6
7
8
9
10
11
12
0
5
10
15
20
25
30
35
2
2
6
3
4
9
6
3
3
5
4
2
3
3
8
8
6
20
23
27
27
25
26
28
28
26
18
18
21
Cloudy days   
Partly cloudy days   
Sunny days
Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
2
4
6
8
10
12
14
16
7.2
8.4
9.9
11.2
11.1
12.4
13.5
12.8
11.5
8.5
8.1
7.4

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

* Charts above show average data for the last 3 years.

Best time for vacation in St. George

Sunniest months:
June 28 days
May 28 days
September 27 days
Warmest months:
July 103.0 °F
August 98.5 °F
June 96.7 °F
Coldest months:
January 51.4 °F
December 54.3 °F
February 56.3 °F
Rainiest months:
March 1 day
January 0 days
August 0 days
Windiest months:
May 7.6 mph
June 7.4 mph
April 7.2 mph

St. George on a weather map

Leaflet | Tiles © Esri
Places in USA:
Name
°F
+36°F
+43°F
+75°F
+75°F
+66°F
+55°F
+75°F
+39°F
+64°F
+59°F
+50°F
+61°F
+64°F
+70°F
+39°F
24 Hours Forecast
St. George
Local time: 23:47
April 17, thursday
0000
59°F
NE
6 mph
0300
46°F
NE
6 mph
0600
45°F
N
4 mph
0900
54°F
NE
6 mph
1200
61°F
NE
14 mph
1500
61°F
NE
22 mph
1800
63°F
NE
26 mph
2100
52°F
W
7 mph
Units of measurement: °C / °F