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Nozawa Onsen

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Nozawa Onsen Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Nozawa Onsen year round climate

  • Spring (March–May): Average 5.4–16.7°C, mild climate, but early spring is still relatively cold, moderate rainfall. Common activities: Hiking, flower viewing. Recommended clothing: Light jacket, warm clothing, comfortable shoes.
  • Summer (June–August): Average 21.6–27.5°C, hot and humid climate, with the most rainfall in July. Common activities: Swimming, mountain climbing, outdoor activities. Recommended clothing: Breathable clothing, light short sleeves, sunscreen.
  • Autumn (September–November): Average 8.9–23.9°C, comfortable and pleasant climate, warm in early autumn, turning cooler in late autumn, more rainfall. Common activities: Maple viewing, mountain climbing, outdoor leisure. Recommended clothing: Comfortable long sleeves, light jacket, warm clothing.
  • Winter (December–February): Average 0.2–2.6°C, cold climate, relatively high rainfall. Common activities: Skiing, hot springs. Recommended clothing: Warm clothing, thick jacket, waterproof and windproof clothing.

Nozawa Onsen climatological average

Annual average temperature: approx. 13.5°C / Annual rainfall: approx. 1102 mm / Summer humidity: 70%–80% / Rainiest month: July

Nozawa Onsen monthly average temperature and precipitation

Month
Air temperature (°C)
Precipitation (mm)
January
0.2°C
80
February
1.2°C
62.7
March
5.4°C
75.3
April
12.7°C
61.3
May
16.7°C
73.3
June
21.6°C
134.3
July
26.1°C
139
August
27.5°C
78.3
September
23.9°C
109
October
14.9°C
81.3
November
8.9°C
97
December
2.6°C
111.3

Nozawa Onsen weather for the next seven days

4/23
Thursday
Patchy rain nearby
17.4°C/4.3°C
4/24
Friday
Partly Cloudy
15.5°C/1°C
4/25
Saturday
Sunny
18.7°C/-0.8°C
4/26
Sunday
Partly Cloudy
20.8°C/2.5°C
4/27
Monday
Moderate rain
12.2°C/7.7°C
4/28
Tuesday
Patchy rain nearby
21°C/4.4°C
4/29
Wednesday
Patchy rain nearby
13.7°C/3.3°C