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Climate & Weather Averages in George Town, Grand Cayman, Cayman Islands

Currently: 79 °F. Scattered showers. Scattered clouds. (Weather station: Owen Roberts Airportgrand Cayman, Cayman Islands). See more current weather

Annual Weather Averages in George Town

Based on weather reports collected during 1985–2015.

All Year Climate & Weather Averages in George Town

High Temp: 90 °F

Low Temp: 73 °F

Mean Temp: 81 °F

Precipitation: 1.09"

Humidity: 77%

Dew Point: 75 °F

Wind: 10 mph

Pressure: 29.97 "Hg

Visibility: 7 mi

January Climate & Weather Averages in George Town

High Temp: 83 °F

Low Temp: 73 °F

Mean Temp: 78 °F

Precipitation: 0.36"

Humidity: 77%

Dew Point: 71 °F

Wind: 11 mph

Pressure: 30.03 "Hg

Visibility: 7 mi

February Climate & Weather Averages in George Town

High Temp: 84 °F

Low Temp: 73 °F

Mean Temp: 78 °F

Precipitation: 0.09"

Humidity: 76%

Dew Point: 71 °F

Wind: 10 mph

Pressure: 30.02 "Hg

Visibility: 7 mi

March Climate & Weather Averages in George Town

High Temp: 84 °F

Low Temp: 73 °F

Mean Temp: 79 °F

Precipitation: 0.13"

Humidity: 76%

Dew Point: 71 °F

Wind: 11 mph

Pressure: 30.00 "Hg

Visibility: 7 mi

April Climate & Weather Averages in George Town

High Temp: 86 °F

Low Temp: 75 °F

Mean Temp: 81 °F

Precipitation: 0.06"

Humidity: 75%

Dew Point: 73 °F

Wind: 10 mph

Pressure: 29.96 "Hg

Visibility: 7 mi

May Climate & Weather Averages in George Town

High Temp: 88 °F

Low Temp: 77 °F

Mean Temp: 82 °F

Precipitation: 1.37"

Humidity: 77%

Dew Point: 75 °F

Wind: 9 mph

Pressure: 29.94 "Hg

Visibility: 7 mi

June Climate & Weather Averages in George Town

High Temp: 89 °F

Low Temp: 79 °F

Mean Temp: 84 °F

Precipitation: 1.55"

Humidity: 78%

Dew Point: 77 °F

Wind: 10 mph

Pressure: 29.96 "Hg

Visibility: 7 mi

July Climate & Weather Averages in George Town

High Temp: 90 °F

Low Temp: 79 °F

Mean Temp: 84 °F

Precipitation: 1.41"

Humidity: 77%

Dew Point: 77 °F

Wind: 9 mph

Pressure: 29.99 "Hg

Visibility: 7 mi

August Climate & Weather Averages in George Town

High Temp: 90 °F

Low Temp: 79 °F

Mean Temp: 84 °F

Precipitation: 1.49"

Humidity: 78%

Dew Point: 78 °F

Wind: 8 mph

Pressure: 29.95 "Hg

Visibility: 7 mi

September Climate & Weather Averages in George Town

High Temp: 89 °F

Low Temp: 78 °F

Mean Temp: 84 °F

Precipitation: 2.21"

Humidity: 79%

Dew Point: 77 °F

Wind: 7 mph

Pressure: 29.91 "Hg

Visibility: 7 mi

October Climate & Weather Averages in George Town

High Temp: 88 °F

Low Temp: 77 °F

Mean Temp: 83 °F

Precipitation: 2.61"

Humidity: 80%

Dew Point: 76 °F

Wind: 9 mph

Pressure: 29.90 "Hg

Visibility: 7 mi

November Climate & Weather Averages in George Town

High Temp: 86 °F

Low Temp: 76 °F

Mean Temp: 81 °F

Precipitation: 1.24"

Humidity: 78%

Dew Point: 74 °F

Wind: 11 mph

Pressure: 29.95 "Hg

Visibility: 7 mi

December Climate & Weather Averages in George Town

High Temp: 84 °F

Low Temp: 74 °F

Mean Temp: 79 °F

Precipitation: 0.55"

Humidity: 78%

Dew Point: 73 °F

Wind: 10 mph

Pressure: 30.00 "Hg

Visibility: 7 mi

Quick Climate Info

Hottest MonthAugust (84 °F avg)
Coldest MonthJanuary (78 °F avg)
Wettest MonthOctober (2.61" avg)
Windiest MonthJanuary (11 mph avg)
Annual precip.13.08" (per year)

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