Spring (March–May): Average 1–11°C, 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 15–20°C, 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 10–17°C, 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 -3–1°C, 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. 7.9°C / Annual rainfall: approx. 1974 mm / Summer humidity: 70%–80% / Rainiest month: August
Yunotani monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
-3.7°C
43.3
February
-3°C
60.7
March
1.3°C
142.1
April
7.1°C
148.4
May
10.6°C
254.7
June
14.9°C
232
July
19.9°C
198.4
August
20°C
335.4
September
17.4°C
279.4
October
10°C
145.4
November
5.4°C
107.7
December
-0.8°C
27
Yunotani weather for the next seven days
12/11
Thursday
Moderate rain
10.8°C/-0.8°C
12/12
Friday
Moderate or heavy snow showers
0.4°C/-2.3°C
12/13
Saturday
Heavy snow
2.4°C/-5.1°C
12/14
Sunday
Light drizzle
3.9°C/-5.6°C
12/15
Monday
Moderate rain
5.5°C/-0.3°C
12/16
Tuesday
Patchy rain nearby
3.9°C/0.9°C
12/17
Wednesday
Moderate rain
4.3°C/-0.5°C
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