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Climate & Weather Averages in Hagåtña, Guam

Currently: 79 °F. Clear. (Weather station: Agana Guam International Airport, Guam). See more current weather

Annual Weather Averages Near Hagåtña

Averages are for Agana Guam International Airport, which is 3 miles from Hagåtña.

Based on weather reports collected during 1992–2021.

All Year Climate & Weather Averages in Hagåtña

High Temp: 89 °F

Low Temp: 75 °F

Mean Temp: 82 °F

Precipitation: 8.08"

Humidity: 78%

Dew Point: 74 °F

Wind: 18 mph

Pressure: 29.84 "Hg

Visibility: 9 mi

January Climate & Weather Averages in Hagåtña

High Temp: 86 °F

Low Temp: 76 °F

Mean Temp: 81 °F

Precipitation: 5.16"

Humidity: 77%

Dew Point: 72 °F

Wind: 22 mph

Pressure: 29.87 "Hg

Visibility: 9 mi

February Climate & Weather Averages in Hagåtña

High Temp: 86 °F

Low Temp: 75 °F

Mean Temp: 81 °F

Precipitation: 3.93"

Humidity: 76%

Dew Point: 72 °F

Wind: 22 mph

Pressure: 29.88 "Hg

Visibility: 9 mi

March Climate & Weather Averages in Hagåtña

High Temp: 87 °F

Low Temp: 76 °F

Mean Temp: 81 °F

Precipitation: 2.75"

Humidity: 74%

Dew Point: 72 °F

Wind: 22 mph

Pressure: 29.88 "Hg

Visibility: 9 mi

April Climate & Weather Averages in Hagåtña

High Temp: 88 °F

Low Temp: 77 °F

Mean Temp: 83 °F

Precipitation: 3.34"

Humidity: 75%

Dew Point: 73 °F

Wind: 21 mph

Pressure: 29.87 "Hg

Visibility: 9 mi

May Climate & Weather Averages in Hagåtña

High Temp: 89 °F

Low Temp: 78 °F

Mean Temp: 83 °F

Precipitation: 4.37"

Humidity: 76%

Dew Point: 75 °F

Wind: 18 mph

Pressure: 29.86 "Hg

Visibility: 9 mi

June Climate & Weather Averages in Hagåtña

High Temp: 89 °F

Low Temp: 78 °F

Mean Temp: 83 °F

Precipitation: 6.74"

Humidity: 77%

Dew Point: 75 °F

Wind: 17 mph

Pressure: 29.85 "Hg

Visibility: 9 mi

July Climate & Weather Averages in Hagåtña

High Temp: 88 °F

Low Temp: 77 °F

Mean Temp: 83 °F

Precipitation: 11.64"

Humidity: 81%

Dew Point: 76 °F

Wind: 13 mph

Pressure: 29.82 "Hg

Visibility: 9 mi

August Climate & Weather Averages in Hagåtña

High Temp: 87 °F

Low Temp: 76 °F

Mean Temp: 82 °F

Precipitation: 17.23"

Humidity: 83%

Dew Point: 76 °F

Wind: 12 mph

Pressure: 29.81 "Hg

Visibility: 9 mi

September Climate & Weather Averages in Hagåtña

High Temp: 87 °F

Low Temp: 76 °F

Mean Temp: 82 °F

Precipitation: 14.94"

Humidity: 83%

Dew Point: 76 °F

Wind: 11 mph

Pressure: 29.81 "Hg

Visibility: 9 mi

October Climate & Weather Averages in Hagåtña

High Temp: 87 °F

Low Temp: 77 °F

Mean Temp: 82 °F

Precipitation: 12.86"

Humidity: 82%

Dew Point: 76 °F

Wind: 13 mph

Pressure: 29.81 "Hg

Visibility: 9 mi

November Climate & Weather Averages in Hagåtña

High Temp: 88 °F

Low Temp: 77 °F

Mean Temp: 83 °F

Precipitation: 8.01"

Humidity: 80%

Dew Point: 75 °F

Wind: 19 mph

Pressure: 29.82 "Hg

Visibility: 9 mi

December Climate & Weather Averages in Hagåtña

High Temp: 87 °F

Low Temp: 77 °F

Mean Temp: 82 °F

Precipitation: 5.97"

Humidity: 78%

Dew Point: 74 °F

Wind: 22 mph

Pressure: 29.85 "Hg

Visibility: 9 mi

Quick Climate Info

Hottest MonthJune (83 °F avg)
Coldest MonthFebruary (81 °F avg)
Wettest MonthAugust (17.23" avg)
Windiest MonthFebruary (22 mph avg)
Annual precip.96.94" (per year)

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