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Climate & Weather Averages in Saint John's, Antigua and Barbuda

Currently: 86 °F. Scattered clouds. (Weather station: Vc Bird International Antigua Airport, Antigua and Barbuda). See more current weather

Annual Weather Averages Near Saint John's

Averages are for Vc Bird International Antigua Airport, which is 4 miles from Saint John's.

Based on weather reports collected during 1992–2021.

Jan
83
73
2.08
Feb
83
73
1.42
Mar
84
73
1.33
Apr
85
74
2.05
May
86
76
3.01
Jun
87
78
2.63
Jul
88
78
3.13
Aug
88
78
3.52
Sep
88
77
3.95
Oct
87
77
4.36
Nov
86
75
4.28
Dec
84
74
2.91

All Year Climate & Weather Averages in Saint John's

High Temp: 88 °F

Low Temp: 73 °F

Mean Temp: 81 °F

Precipitation: 2.89"

Humidity: 76%

Dew Point: 72 °F

Wind: 22 mph

Pressure: 29.99 "Hg

Visibility: 10 mi

January Climate & Weather Averages in Saint John's

High Temp: 83 °F

Low Temp: 73 °F

Mean Temp: 78 °F

Precipitation: 2.08"

Humidity: 75%

Dew Point: 69 °F

Wind: 23 mph

Pressure: 30.02 "Hg

Visibility: 10 mi

February Climate & Weather Averages in Saint John's

High Temp: 83 °F

Low Temp: 73 °F

Mean Temp: 78 °F

Precipitation: 1.42"

Humidity: 74%

Dew Point: 68 °F

Wind: 24 mph

Pressure: 30.03 "Hg

Visibility: 10 mi

March Climate & Weather Averages in Saint John's

High Temp: 84 °F

Low Temp: 73 °F

Mean Temp: 78 °F

Precipitation: 1.33"

Humidity: 73%

Dew Point: 69 °F

Wind: 23 mph

Pressure: 30.01 "Hg

Visibility: 10 mi

April Climate & Weather Averages in Saint John's

High Temp: 85 °F

Low Temp: 74 °F

Mean Temp: 80 °F

Precipitation: 2.05"

Humidity: 74%

Dew Point: 70 °F

Wind: 22 mph

Pressure: 29.99 "Hg

Visibility: 10 mi

May Climate & Weather Averages in Saint John's

High Temp: 86 °F

Low Temp: 76 °F

Mean Temp: 81 °F

Precipitation: 3.01"

Humidity: 76%

Dew Point: 73 °F

Wind: 22 mph

Pressure: 29.99 "Hg

Visibility: 10 mi

June Climate & Weather Averages in Saint John's

High Temp: 87 °F

Low Temp: 78 °F

Mean Temp: 82 °F

Precipitation: 2.63"

Humidity: 76%

Dew Point: 74 °F

Wind: 25 mph

Pressure: 30.02 "Hg

Visibility: 10 mi

July Climate & Weather Averages in Saint John's

High Temp: 88 °F

Low Temp: 78 °F

Mean Temp: 83 °F

Precipitation: 3.13"

Humidity: 76%

Dew Point: 74 °F

Wind: 26 mph

Pressure: 30.02 "Hg

Visibility: 10 mi

August Climate & Weather Averages in Saint John's

High Temp: 88 °F

Low Temp: 78 °F

Mean Temp: 83 °F

Precipitation: 3.52"

Humidity: 77%

Dew Point: 75 °F

Wind: 23 mph

Pressure: 29.98 "Hg

Visibility: 10 mi

September Climate & Weather Averages in Saint John's

High Temp: 88 °F

Low Temp: 77 °F

Mean Temp: 83 °F

Precipitation: 3.95"

Humidity: 78%

Dew Point: 75 °F

Wind: 19 mph

Pressure: 29.94 "Hg

Visibility: 10 mi

October Climate & Weather Averages in Saint John's

High Temp: 87 °F

Low Temp: 77 °F

Mean Temp: 82 °F

Precipitation: 4.36"

Humidity: 78%

Dew Point: 74 °F

Wind: 17 mph

Pressure: 29.92 "Hg

Visibility: 10 mi

November Climate & Weather Averages in Saint John's

High Temp: 86 °F

Low Temp: 75 °F

Mean Temp: 81 °F

Precipitation: 4.28"

Humidity: 78%

Dew Point: 73 °F

Wind: 19 mph

Pressure: 29.92 "Hg

Visibility: 10 mi

December Climate & Weather Averages in Saint John's

High Temp: 84 °F

Low Temp: 74 °F

Mean Temp: 79 °F

Precipitation: 2.91"

Humidity: 76%

Dew Point: 71 °F

Wind: 22 mph

Pressure: 29.98 "Hg

Visibility: 10 mi

Quick Climate Info

Hottest MonthAugust (83 °F avg)
Coldest MonthFebruary (78 °F avg)
Wettest MonthOctober (4.36" avg)
Windiest MonthJuly (26 mph avg)
Annual precip.34.67" (per year)

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