Weather in St. George Island in Summer
| June | July | August | ||||
| Average day temperature: | 84.8°F | 86.5°F | 86.8°F | |||
| Average night temperature: | 77.5°F | 80.1°F | 80.5°F | |||
| Sea water temperature: | 83.0°F | 85.3°F | 86.5°F | |||
| Number of sunny days: | 9 days | 6 days | 8 days | |||
| Day length: | 13.9 - 14.1 h. | 13.6 - 14.0 h. | 12.8 - 13.5 h. | |||
| Number of rainy days: | 4 days | 5 days | 5 days | |||
| Precipitation totals: | 2.2 in. | 2.3 in. | 3.0 in. | |||
current
weather
weather
| St. George Island |
monthly
weather
weather
| St. George Island |
sea water
temperature
temperature
| St. George Island |
14 days
forecast
forecast
| St. George Island |
Day & Night air temperature, °F
June
July
August
0
14
28
42
56
70
84
98
112
86.8
86.5
84.8
80.5
80.1
77.5
| Day temperature | Night temperature |
Sea water temperature, °F
June
July
August
0
14
28
42
56
70
84
98
112
86.5
85.3
83
Precipitation total, in.
June
July
August
0.0
0.5
1.0
1.5
2.0
2.6
3.1
3.6
3
2.3
2.2
Sunny, partly cloudy and cloudy days
June
July
August
0
5
10
15
20
25
30
35
10
11
9
13
15
12
8
6
9
| Cloudy days | Partly cloudy days | Sunny days |
weather in
winter
winter
| St. George Island |
weather in
spring
spring
| St. George Island |
weather in
summer
summer
| St. George Island |
weather in
autumn
autumn
| St. George Island |
Wind speed, mph
June
July
August
0.0
1.4
2.8
4.2
5.5
6.9
8.3
9.7
7.5
6.8
8.1
Average sunny hours
June
July
August
0
1
2
3
4
5
6
7
8
9
6.8
7.1
7.8
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.
Best time for vacation in St. George Island
St. George Island on a weather map
Leaflet | Tiles © Esri
Places in USA:
Name
°F
24 Hours Forecast
St. George Island
Local time: 04:51
March 18, tuesday
0600
54°F
S
7 mph
7 mph
0900
55°F
SW
8 mph
8 mph
1200
64°F
W
5 mph
5 mph
1500
70°F
NW
7 mph
7 mph
1800
68°F
N
7 mph
7 mph
2100
63°F
N
6 mph
6 mph
March 19, wednesday
0000
59°F
NE
5 mph
5 mph
0300
59°F
NE
4 mph
4 mph
