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Climate & Weather Averages in Sea Island, Georgia, USA

Currently: 78 °F. Passing clouds. (Weather station: Jacksonville Naval Air Station, USA). See more current weather

Annual Weather Averages in Jacksonville Naval Air Station

Jacksonville Naval Air Station is 68 miles from Sea Island, so the actual climate in Sea Island can vary a bit.

Based on weather reports collected during 1992–2021.

Jan
66
47
2.62
Feb
70
51
2.51
Mar
75
56
2.94
Apr
81
62
2.29
May
87
69
3.09
Jun
91
74
7.1
Jul
93
76
5.89
Aug
92
76
6.35
Sep
88
74
6.06
Oct
82
67
3.67
Nov
74
57
2.07
Dec
69
50
2.54

All Year Climate & Weather Averages in Sea Island

High Temp: 93 °F

Low Temp: 47 °F

Mean Temp: 72 °F

Precipitation: 3.93"

Humidity: 70%

Dew Point: 60 °F

Wind: 15 mph

Pressure: 30.05 "Hg

Visibility: 8 mi

January Climate & Weather Averages in Sea Island

High Temp: 66 °F

Low Temp: 47 °F

Mean Temp: 57 °F

Precipitation: 2.62"

Humidity: 70%

Dew Point: 45 °F

Wind: 15 mph

Pressure: 30.14 "Hg

Visibility: 8 mi

February Climate & Weather Averages in Sea Island

High Temp: 70 °F

Low Temp: 51 °F

Mean Temp: 60 °F

Precipitation: 2.51"

Humidity: 69%

Dew Point: 49 °F

Wind: 15 mph

Pressure: 30.11 "Hg

Visibility: 8 mi

March Climate & Weather Averages in Sea Island

High Temp: 75 °F

Low Temp: 56 °F

Mean Temp: 65 °F

Precipitation: 2.94"

Humidity: 66%

Dew Point: 52 °F

Wind: 17 mph

Pressure: 30.07 "Hg

Visibility: 8 mi

April Climate & Weather Averages in Sea Island

High Temp: 81 °F

Low Temp: 62 °F

Mean Temp: 71 °F

Precipitation: 2.29"

Humidity: 64%

Dew Point: 57 °F

Wind: 17 mph

Pressure: 30.03 "Hg

Visibility: 8 mi

May Climate & Weather Averages in Sea Island

High Temp: 87 °F

Low Temp: 69 °F

Mean Temp: 78 °F

Precipitation: 3.09"

Humidity: 65%

Dew Point: 64 °F

Wind: 16 mph

Pressure: 30.01 "Hg

Visibility: 8 mi

June Climate & Weather Averages in Sea Island

High Temp: 91 °F

Low Temp: 74 °F

Mean Temp: 82 °F

Precipitation: 7.10"

Humidity: 71%

Dew Point: 70 °F

Wind: 15 mph

Pressure: 30.00 "Hg

Visibility: 8 mi

July Climate & Weather Averages in Sea Island

High Temp: 93 °F

Low Temp: 76 °F

Mean Temp: 84 °F

Precipitation: 5.89"

Humidity: 72%

Dew Point: 72 °F

Wind: 14 mph

Pressure: 30.03 "Hg

Visibility: 8 mi

August Climate & Weather Averages in Sea Island

High Temp: 92 °F

Low Temp: 76 °F

Mean Temp: 84 °F

Precipitation: 6.35"

Humidity: 74%

Dew Point: 73 °F

Wind: 14 mph

Pressure: 30.00 "Hg

Visibility: 8 mi

September Climate & Weather Averages in Sea Island

High Temp: 88 °F

Low Temp: 74 °F

Mean Temp: 81 °F

Precipitation: 6.06"

Humidity: 75%

Dew Point: 71 °F

Wind: 15 mph

Pressure: 29.98 "Hg

Visibility: 8 mi

October Climate & Weather Averages in Sea Island

High Temp: 82 °F

Low Temp: 67 °F

Mean Temp: 74 °F

Precipitation: 3.67"

Humidity: 73%

Dew Point: 64 °F

Wind: 15 mph

Pressure: 30.02 "Hg

Visibility: 8 mi

November Climate & Weather Averages in Sea Island

High Temp: 74 °F

Low Temp: 57 °F

Mean Temp: 65 °F

Precipitation: 2.07"

Humidity: 73%

Dew Point: 55 °F

Wind: 15 mph

Pressure: 30.10 "Hg

Visibility: 8 mi

December Climate & Weather Averages in Sea Island

High Temp: 69 °F

Low Temp: 50 °F

Mean Temp: 59 °F

Precipitation: 2.54"

Humidity: 74%

Dew Point: 50 °F

Wind: 14 mph

Pressure: 30.13 "Hg

Visibility: 8 mi

Quick Climate Info

Hottest MonthJuly (84 °F avg)
Coldest MonthJanuary (57 °F avg)
Wettest MonthJune (7.10" avg)
Windiest MonthApril (17 mph avg)
Annual precip.47.13" (per year)

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