If you plan to visit multiple places, purchasing this JR pass is highly recommended as it can save you a significant amount of money. This JR pass also covers rides on the Miyajima Ferry and sightseeing buses within Hiroshima City.
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Yamaguchi City Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Yamaguchi City year round climate
Spring (March–May): Average 51–66°F, mild climate but with relatively high rainfall, especially in April. Common activities: Hiking, flower viewing. Recommended clothing: Light jacket, comfortable long-sleeved shirt.
Summer (June–August): Average 73–83°F, hot and humid with relatively high rainfall, most rainfall in July. Common activities: Swimming at the beach, visiting summer resorts. Recommended clothing: Light and breathable clothing, sun hat.
Autumn (September–November): Average 65–78°F, comfortable and pleasant climate with gradually decreasing rainfall. Common activities: Mountain hiking, viewing autumn leaves. Recommended clothing: Light jacket or long-sleeved shirt.
Winter (December–February): Average 40–43°F, cold and dry with low rainfall. Common activities: Hot spring experience, indoor activities. Recommended clothing: Warm coat, sweater, scarf.
Yamaguchi City climatological average
Annual average temperature: approx. 62.6°F / Annual rainfall: approx. 1974 mm / Summer humidity: 70%–80% / Rainiest month: July
Yamaguchi City monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
40.6°F
54.8
February
42.8°F
102.3
March
51.1°F
136.3
April
60.3°F
212.4
May
66°F
144.4
June
73.6°F
235.5
July
81.7°F
394.4
August
83.8°F
160.6
September
78.6°F
258.5
October
65.1°F
91.1
November
55.8°F
136.4
December
43.2°F
48.1
Yamaguchi City weather for the next seven days
7/12
Sunday
Sunny
89.3°F/72.5°F
7/13
Monday
Sunny
90.5°F/71.2°F
7/14
Tuesday
Sunny
90.4°F/70.6°F
7/15
Wednesday
Sunny
89.1°F/69.9°F
7/16
Thursday
Patchy rain nearby
83.7°F/72.8°F
7/17
Friday
Light rain shower
80.6°F/72.9°F
7/18
Saturday
Patchy rain nearby
87.1°F/72°F
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