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Climate & Weather Averages in Yokosuka, Japan

Currently: 66 °F. Partly sunny. (Weather station: Tokyo International Airport, Japan). See more current weather

Annual Weather Averages Near Yokosuka

Averages are for Atsugi United States Naval Air Station, which is 18 miles from Yokosuka.

Based on weather reports collected during 2012–2021.

All Year Climate & Weather Averages in Yokosuka

High Temp: 88 °F

Low Temp: 34 °F

Mean Temp: 62 °F

Precipitation: 4.57"

Humidity: 62%

Dew Point: 48 °F

Wind: 16 mph

Pressure: 29.93 "Hg

Visibility: 6 mi

January Climate & Weather Averages in Yokosuka

High Temp: 50 °F

Low Temp: 34 °F

Mean Temp: 42 °F

Precipitation: 2.56"

Humidity: 48%

Dew Point: 23 °F

Wind: 15 mph

Pressure: 29.99 "Hg

Visibility: 6 mi

February Climate & Weather Averages in Yokosuka

High Temp: 52 °F

Low Temp: 37 °F

Mean Temp: 44 °F

Precipitation: 2.94"

Humidity: 49%

Dew Point: 25 °F

Wind: 17 mph

Pressure: 30.00 "Hg

Visibility: 6 mi

March Climate & Weather Averages in Yokosuka

High Temp: 58 °F

Low Temp: 44 °F

Mean Temp: 51 °F

Precipitation: 4.49"

Humidity: 55%

Dew Point: 34 °F

Wind: 18 mph

Pressure: 29.97 "Hg

Visibility: 6 mi

April Climate & Weather Averages in Yokosuka

High Temp: 66 °F

Low Temp: 52 °F

Mean Temp: 59 °F

Precipitation: 5.07"

Humidity: 59%

Dew Point: 43 °F

Wind: 18 mph

Pressure: 29.93 "Hg

Visibility: 6 mi

May Climate & Weather Averages in Yokosuka

High Temp: 75 °F

Low Temp: 61 °F

Mean Temp: 68 °F

Precipitation: 4.35"

Humidity: 64%

Dew Point: 54 °F

Wind: 17 mph

Pressure: 29.85 "Hg

Visibility: 6 mi

June Climate & Weather Averages in Yokosuka

High Temp: 78 °F

Low Temp: 67 °F

Mean Temp: 73 °F

Precipitation: 6.14"

Humidity: 72%

Dew Point: 62 °F

Wind: 15 mph

Pressure: 29.81 "Hg

Visibility: 6 mi

July Climate & Weather Averages in Yokosuka

High Temp: 85 °F

Low Temp: 74 °F

Mean Temp: 80 °F

Precipitation: 5.58"

Humidity: 75%

Dew Point: 70 °F

Wind: 15 mph

Pressure: 29.80 "Hg

Visibility: 6 mi

August Climate & Weather Averages in Yokosuka

High Temp: 88 °F

Low Temp: 77 °F

Mean Temp: 83 °F

Precipitation: 4.51"

Humidity: 72%

Dew Point: 72 °F

Wind: 16 mph

Pressure: 29.79 "Hg

Visibility: 6 mi

September Climate & Weather Averages in Yokosuka

High Temp: 81 °F

Low Temp: 70 °F

Mean Temp: 76 °F

Precipitation: 6.60"

Humidity: 72%

Dew Point: 65 °F

Wind: 16 mph

Pressure: 29.91 "Hg

Visibility: 6 mi

October Climate & Weather Averages in Yokosuka

High Temp: 72 °F

Low Temp: 60 °F

Mean Temp: 66 °F

Precipitation: 7.11"

Humidity: 67%

Dew Point: 54 °F

Wind: 17 mph

Pressure: 30.02 "Hg

Visibility: 6 mi

November Climate & Weather Averages in Yokosuka

High Temp: 63 °F

Low Temp: 49 °F

Mean Temp: 56 °F

Precipitation: 3.15"

Humidity: 61%

Dew Point: 42 °F

Wind: 15 mph

Pressure: 30.04 "Hg

Visibility: 6 mi

December Climate & Weather Averages in Yokosuka

High Temp: 54 °F

Low Temp: 39 °F

Mean Temp: 47 °F

Precipitation: 2.34"

Humidity: 53%

Dew Point: 29 °F

Wind: 14 mph

Pressure: 30.00 "Hg

Visibility: 6 mi

Quick Climate Info

Hottest MonthAugust (83 °F avg)
Coldest MonthJanuary (42 °F avg)
Wettest MonthOctober (7.11" avg)
Windiest MonthApril (18 mph avg)
Annual precip.54.84" (per year)

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