Spring (March–May): Average 8.5–17.4°C, mild climate but with relatively high rainfall, especially in April. Common activities: Hiking, flower viewing (such as cherry blossoms, depending on actual blooming conditions). Recommended clothing: Light jacket, comfortable long-sleeved clothing.
Summer (June–August): Average 21.8–28.0°C, hot and humid, with the most rainfall in July. Common activities: Summer activities such as trips to the seaside or mountains. Recommended clothing: Light and breathable clothing, sun hat, sunscreen.
Autumn (September–November): Average 10.8–24.7°C, pleasant and comfortable climate with gradually decreasing rainfall. Common activities: Autumn leaves viewing (depending on actual foliage conditions), outdoor excursions. Recommended clothing: Comfortable long-sleeved clothing, light jacket.
Winter (December–February): Average 2.9–4.2°C, cold and dry with less rainfall. Common activities: Hot spring bathing, indoor activities. Recommended clothing: Warm coat, hat, scarf, gloves.
Ohtawara climatological average
Annual average temperature: approx. 14.9°C / Annual rainfall: approx. 1524 mm / Summer humidity: 70%–80% / Rainiest month: July
Ohtawara monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
2.9°C
51.6
February
3.8°C
64.6
March
8.5°C
116.5
April
14.2°C
186.2
May
17.4°C
166.4
June
21.8°C
187
July
26.4°C
248.8
August
28°C
165.7
September
24.7°C
128.7
October
16.5°C
89.6
November
10.8°C
84.3
December
4.2°C
35
Ohtawara weather for the next seven days
6/4
Thursday
Patchy rain nearby
22.2°C/17.6°C
6/5
Friday
Moderate rain
18.8°C/17.5°C
6/6
Saturday
Patchy rain nearby
21.7°C/17.8°C
6/7
Sunday
Heavy rain
19.5°C/17.2°C
6/8
Monday
Patchy rain nearby
22°C/17.6°C
6/9
Tuesday
Partly Cloudy
21.1°C/15.1°C
6/10
Wednesday
Sunny
22.1°C/18.1°C
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