Spring (March–May): Average 33–51°F, cool climate with abundant rainfall, especially in April and May. Common activities: Hiking, flower viewing (some low-altitude areas may have some blooming plants). Recommended clothing: Warm jacket, long-sleeved clothing, rain gear.
Summer (June–August): Average 59–68°F, warm and humid climate with abundant rainfall, especially in August. Common activities: Mountain hiking, stream playing (safety precautions needed). Recommended clothing: Lightweight and breathable clothing, rain gear.
Autumn (September–November): Average 50–62°F, pleasant climate with gradually decreasing rainfall. Common activities: Maple viewing (depending on altitude and tree species), excursions. Recommended clothing: Comfortable jacket, long-sleeved clothing.
Winter (December–February): Average -37–33°F, cold and dry climate with low probability of snowfall. Common activities: Hot spring bathing, snow viewing (depending on snowfall). Recommended clothing: Warm thick jacket, hat, scarf, gloves.
Yunotani climatological average
Annual average temperature: approx. 46.2°F / Annual rainfall: approx. 1974 mm / Summer humidity: 70%–80% / Rainiest month: August
Yunotani monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
25.3°F
43.3
February
26.6°F
60.7
March
34.3°F
142.1
April
44.8°F
148.4
May
51.1°F
254.7
June
58.8°F
232
July
67.8°F
198.4
August
68°F
335.4
September
63.3°F
279.4
October
50°F
145.4
November
41.7°F
107.7
December
30.6°F
27
Yunotani weather for the next seven days
1/28
Wednesday
Moderate or heavy snow showers
33.6°F/27.6°F
1/29
Thursday
Heavy snow
31.9°F/25.1°F
1/30
Friday
Moderate or heavy snow showers
31.7°F/27.9°F
1/31
Saturday
Moderate or heavy snow showers
33.4°F/20.6°F
2/1
Sunday
Heavy snow
33.6°F/17.7°F
2/2
Monday
Heavy snow
33.5°F/29.4°F
2/3
Tuesday
Moderate snow
33.6°F/18.9°F
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