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Lake Motosu

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Lake Motosu Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Lake Motosu year round climate

  • Spring (March–May): 42–58°F on average, mild climate but with relatively high rainfall, especially in April. Common activities: Hiking, flower viewing (e.g., mountain cherry blossoms). Recommended clothing: Light jacket, warm clothing.
  • Summer (June–August): 65–76°F on average, comfortable temperature, but June has the most rainfall, so be prepared for rain. Common activities: Water activities (e.g., boating, swimming), camping. Recommended clothing: Light and breathable clothing, rain gear.
  • Autumn (September–November): 48–69°F on average, pleasant climate, decreasing rainfall, beautiful scenery. Common activities: Maple viewing, photography. Recommended clothing: Light jacket, long-sleeved clothing.
  • Winter (December–February): 32–36°F on average, cold temperature, low rainfall. Common activities: Enjoying snow scenery (depending on snowfall), onsen experience. Recommended clothing: Warm jacket, hat, gloves, scarf.

Lake Motosu climatological average

Annual average temperature: approx. 54.0°F / Annual rainfall: approx. 1879 mm / Summer humidity: 70%–80% / Rainiest month: June

Lake Motosu monthly average temperature and precipitation

Month
Air temperature (°F)
Precipitation (mm)
January
32.5°F
26.8
February
34.2°F
68.5
March
42.6°F
134.7
April
52.7°F
165.2
May
58.3°F
214.1
June
65.7°F
305.4
July
74.7°F
128.4
August
76.1°F
253.9
September
70°F
271.7
October
56.3°F
160.3
November
48.2°F
127.2
December
36.5°F
22.8

Lake Motosu weather for the next seven days

2/19
Thursday
Sunny
43.2°F/25.9°F
2/20
Friday
Cloudy
44°F/25.8°F
2/21
Saturday
Sunny
50.7°F/26°F
2/22
Sunday
Sunny
51.4°F/28.7°F
2/23
Monday
Patchy rain nearby
60.7°F/37.2°F
2/24
Tuesday
Partly Cloudy
53.1°F/33°F
2/25
Wednesday
Moderate rain
49.5°F/39°F