Spring (March–May): Average 2.8–14.3°C, the climate gradually transitions from cold to warm, with less rainfall, suitable for hiking. Common activities: Hiking, flower viewing (if applicable). Recommended clothing: Warm jacket, long-sleeved clothing, and rain gear.
Summer (June–August): Average 18.4–24.7°C, high temperatures, moderate to heavy rainfall, high humidity, occasional thunderstorms. Common activities: Summer escape, hiking (pay attention to weather changes). Recommended clothing: Light and breathable clothing, rain gear.
Autumn (September–November): Average 13.2–20.4°C, comfortable temperatures, relatively heavy rainfall, particularly in October. Common activities: Maple viewing (if applicable), hiking. Recommended clothing: Light jacket, long-sleeved clothing, and rain gear.
Winter (December–February): Average -3.1–-1.3°C, cold temperatures, relatively heavy rainfall, occasional snowfall. Common activities: Skiing (if applicable), snow viewing (if applicable). Recommended clothing: Thick warm clothing, snow boots, hat, gloves.
Hakkenzan climatological average
Annual average temperature: approx. 10.5°C / Annual rainfall: approx. 1083 mm / Summer humidity: 70%–80% / Rainiest month: August
Hakkenzan monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
-3.1°C
132
February
-2.3°C
111
March
2.8°C
53
April
9.6°C
37
May
14.3°C
43
June
18.4°C
81
July
23.4°C
89.7
August
24.7°C
135.3
September
20.4°C
103
October
13.2°C
109.7
November
6.6°C
114.7
December
-1.3°C
73.7
Hakkenzan weather for the next seven days
12/23
Tuesday
Sunny
0.4°C/-6.7°C
12/24
Wednesday
Moderate rain
4.7°C/-1.8°C
12/25
Thursday
Light freezing rain
1.3°C/-3.8°C
12/26
Friday
Heavy snow
0.5°C/-9.1°C
12/27
Saturday
Moderate or heavy snow showers
-6.7°C/-10.8°C
12/28
Sunday
Patchy light snow
-1°C/-6.8°C
12/29
Monday
Sunny
1.9°C/-7°C
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