Annual Weather Averages in Tokyo Heliport
Tokyo Heliport is 25 miles from Yamaguchi, so the actual climate in Yamaguchi can vary a bit.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Yamaguchi
High Temp: 89 °F
Low Temp: 37 °F
Mean Temp: 63 °F
Precipitation: 5.22"
Humidity: 61%
Dew Point: 49 °F
Wind: 17 mph
Pressure: 29.93 "Hg
Visibility: 6 mi
January Climate & Weather Averages in Yamaguchi
High Temp: 50 °F
Low Temp: 37 °F
Mean Temp: 44 °F
Precipitation: 2.64"
Humidity: 44%
Dew Point: 24 °F
Wind: 15 mph
Pressure: 29.99 "Hg
Visibility: 6 mi
February Climate & Weather Averages in Yamaguchi
High Temp: 51 °F
Low Temp: 38 °F
Mean Temp: 45 °F
Precipitation: 2.66"
Humidity: 46%
Dew Point: 25 °F
Wind: 16 mph
Pressure: 30.00 "Hg
Visibility: 6 mi
March Climate & Weather Averages in Yamaguchi
High Temp: 57 °F
Low Temp: 43 °F
Mean Temp: 50 °F
Precipitation: 4.58"
Humidity: 54%
Dew Point: 34 °F
Wind: 18 mph
Pressure: 29.97 "Hg
Visibility: 6 mi
April Climate & Weather Averages in Yamaguchi
High Temp: 66 °F
Low Temp: 52 °F
Mean Temp: 59 °F
Precipitation: 5.50"
Humidity: 61%
Dew Point: 46 °F
Wind: 19 mph
Pressure: 29.93 "Hg
Visibility: 6 mi
May Climate & Weather Averages in Yamaguchi
High Temp: 74 °F
Low Temp: 61 °F
Mean Temp: 68 °F
Precipitation: 5.67"
Humidity: 68%
Dew Point: 57 °F
Wind: 19 mph
Pressure: 29.87 "Hg
Visibility: 6 mi
June Climate & Weather Averages in Yamaguchi
High Temp: 79 °F
Low Temp: 68 °F
Mean Temp: 73 °F
Precipitation: 6.87"
Humidity: 74%
Dew Point: 64 °F
Wind: 17 mph
Pressure: 29.79 "Hg
Visibility: 6 mi
July Climate & Weather Averages in Yamaguchi
High Temp: 86 °F
Low Temp: 75 °F
Mean Temp: 80 °F
Precipitation: 6.25"
Humidity: 76%
Dew Point: 72 °F
Wind: 19 mph
Pressure: 29.78 "Hg
Visibility: 6 mi
August Climate & Weather Averages in Yamaguchi
High Temp: 89 °F
Low Temp: 77 °F
Mean Temp: 83 °F
Precipitation: 6.12"
Humidity: 72%
Dew Point: 73 °F
Wind: 19 mph
Pressure: 29.82 "Hg
Visibility: 6 mi
September Climate & Weather Averages in Yamaguchi
High Temp: 82 °F
Low Temp: 71 °F
Mean Temp: 76 °F
Precipitation: 8.29"
Humidity: 71%
Dew Point: 66 °F
Wind: 17 mph
Pressure: 29.91 "Hg
Visibility: 6 mi
October Climate & Weather Averages in Yamaguchi
High Temp: 72 °F
Low Temp: 61 °F
Mean Temp: 67 °F
Precipitation: 8.46"
Humidity: 65%
Dew Point: 55 °F
Wind: 15 mph
Pressure: 30.02 "Hg
Visibility: 6 mi
November Climate & Weather Averages in Yamaguchi
High Temp: 63 °F
Low Temp: 51 °F
Mean Temp: 57 °F
Precipitation: 3.48"
Humidity: 57%
Dew Point: 42 °F
Wind: 14 mph
Pressure: 30.05 "Hg
Visibility: 6 mi
December Climate & Weather Averages in Yamaguchi
High Temp: 54 °F
Low Temp: 42 °F
Mean Temp: 48 °F
Precipitation: 2.09"
Humidity: 48%
Dew Point: 30 °F
Wind: 14 mph
Pressure: 30.02 "Hg
Visibility: 6 mi