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Climate & Weather Averages in Saint Croix Island, US Virgin Islands

Currently: 84 °F. Passing clouds. (Weather station: Christiansted / Henry E. Rohlsen Airport - Saint Croix, US Virgin Islands). See more current weather

Annual Weather Averages Near Saint Croix Island

Averages are for Christiansted / Henry E. Rohlsen Airport - Saint Croix, which is 5 miles from Saint Croix Island.

Based on weather reports collected during 1992–2021.

Jan
84
72
1.93
Feb
85
72
1.4
Mar
85
72
1.66
Apr
86
74
2.07
May
87
76
3.53
Jun
89
78
2.06
Jul
89
78
3.08
Aug
89
78
3.38
Sep
89
77
4.56
Oct
89
77
4.72
Nov
87
75
5.26
Dec
85
74
3.17

All Year Climate & Weather Averages in Saint Croix Island

High Temp: 89 °F

Low Temp: 72 °F

Mean Temp: 81 °F

Precipitation: 3.07"

Humidity: 73%

Dew Point: 72 °F

Wind: 19 mph

Pressure: 29.99 "Hg

Visibility: 10 mi

January Climate & Weather Averages in Saint Croix Island

High Temp: 84 °F

Low Temp: 72 °F

Mean Temp: 78 °F

Precipitation: 1.93"

Humidity: 74%

Dew Point: 69 °F

Wind: 19 mph

Pressure: 30.02 "Hg

Visibility: 11 mi

February Climate & Weather Averages in Saint Croix Island

High Temp: 85 °F

Low Temp: 72 °F

Mean Temp: 78 °F

Precipitation: 1.40"

Humidity: 71%

Dew Point: 68 °F

Wind: 20 mph

Pressure: 30.03 "Hg

Visibility: 11 mi

March Climate & Weather Averages in Saint Croix Island

High Temp: 85 °F

Low Temp: 72 °F

Mean Temp: 79 °F

Precipitation: 1.66"

Humidity: 70%

Dew Point: 68 °F

Wind: 20 mph

Pressure: 30.01 "Hg

Visibility: 11 mi

April Climate & Weather Averages in Saint Croix Island

High Temp: 86 °F

Low Temp: 74 °F

Mean Temp: 80 °F

Precipitation: 2.07"

Humidity: 71%

Dew Point: 70 °F

Wind: 19 mph

Pressure: 29.99 "Hg

Visibility: 11 mi

May Climate & Weather Averages in Saint Croix Island

High Temp: 87 °F

Low Temp: 76 °F

Mean Temp: 81 °F

Precipitation: 3.53"

Humidity: 74%

Dew Point: 73 °F

Wind: 20 mph

Pressure: 29.99 "Hg

Visibility: 10 mi

June Climate & Weather Averages in Saint Croix Island

High Temp: 89 °F

Low Temp: 78 °F

Mean Temp: 83 °F

Precipitation: 2.06"

Humidity: 73%

Dew Point: 74 °F

Wind: 23 mph

Pressure: 30.02 "Hg

Visibility: 10 mi

July Climate & Weather Averages in Saint Croix Island

High Temp: 89 °F

Low Temp: 78 °F

Mean Temp: 84 °F

Precipitation: 3.08"

Humidity: 72%

Dew Point: 74 °F

Wind: 23 mph

Pressure: 30.02 "Hg

Visibility: 10 mi

August Climate & Weather Averages in Saint Croix Island

High Temp: 89 °F

Low Temp: 78 °F

Mean Temp: 84 °F

Precipitation: 3.38"

Humidity: 74%

Dew Point: 75 °F

Wind: 20 mph

Pressure: 29.99 "Hg

Visibility: 10 mi

September Climate & Weather Averages in Saint Croix Island

High Temp: 89 °F

Low Temp: 77 °F

Mean Temp: 83 °F

Precipitation: 4.56"

Humidity: 76%

Dew Point: 75 °F

Wind: 16 mph

Pressure: 29.94 "Hg

Visibility: 10 mi

October Climate & Weather Averages in Saint Croix Island

High Temp: 89 °F

Low Temp: 77 °F

Mean Temp: 83 °F

Precipitation: 4.72"

Humidity: 76%

Dew Point: 74 °F

Wind: 15 mph

Pressure: 29.92 "Hg

Visibility: 10 mi

November Climate & Weather Averages in Saint Croix Island

High Temp: 87 °F

Low Temp: 75 °F

Mean Temp: 81 °F

Precipitation: 5.26"

Humidity: 76%

Dew Point: 73 °F

Wind: 16 mph

Pressure: 29.93 "Hg

Visibility: 10 mi

December Climate & Weather Averages in Saint Croix Island

High Temp: 85 °F

Low Temp: 74 °F

Mean Temp: 79 °F

Precipitation: 3.17"

Humidity: 75%

Dew Point: 71 °F

Wind: 19 mph

Pressure: 29.99 "Hg

Visibility: 10 mi

Quick Climate Info

Hottest MonthAugust (84 °F avg)
Coldest MonthJanuary (78 °F avg)
Wettest MonthNovember (5.26" avg)
Windiest MonthJuly (23 mph avg)
Annual precip.36.82" (per year)

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