Currently: 70 °F. Sunny. (Weather station: Tokyo International Airport, Japan). See more current weatherAnnual 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