Get Exclusive App Deals
English

Inawashiro Lake

Travel Info
More destinations

Inawashiro Lake Weather and climate

Data source:Meteostat
Update date:2025-09

Inawashiro Lake year round climate
  • Spring (March–May): 41–62°F on average. The climate is mild, but early spring can still be cold, so be mindful of the temperature difference between morning and evening. Occasional rainfall begins in March, with moderate rainfall overall. Common activities: Flower viewing, hiking, lake cruises. Recommended clothing: Light jacket, long-sleeved shirts, comfortable walking shoes.
  • Summer (June–August): 70–81°F on average. Hot and humid with more rainfall, especially in July which sees the most rainfall. Common activities: Water sports, camping, outdoor barbecues. Recommended clothing: Lightweight and breathable clothing, sun hat, sunscreen.
  • Autumn (September–November): 48–75°F on average. Pleasant and comfortable climate with a larger temperature difference between morning and evening, and moderate rainfall. Common activities: Maple leaf viewing, cycling, mountain climbing. Recommended clothing: Comfortable long-sleeved shirts, light jacket, warm clothing.
  • Winter (December–February): 32–36°F on average. Cold and dry with occasional snowfall. Common activities: Skiing, onsen experiences, enjoying the winter lake views. Recommended clothing: Warm jacket, scarf, gloves, hat.
Inawashiro Lake climatological average

Annual average temperature: approx. 56.3°F / Annual rainfall: approx. 1102 mm / Summer humidity: 70%–80% / Rainiest month: July

Inawashiro Lake monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
32.4°F
80
February
34.2°F
62.7
March
41.7°F
75.3
April
54.9°F
61.3
May
62.1°F
73.3
June
70.9°F
134.3
July
79°F
139
August
81.5°F
78.3
September
75°F
109
October
58.8°F
81.3
November
48°F
97
December
36.7°F
111.3
Inawashiro Lake weather for the next seven days
11/1
Saturday
Heavy rain
54.1°F/48.2°F
11/2
Sunday
Moderate rain
54.8°F/43.4°F
11/3
Monday
Patchy rain nearby
46.9°F/38.5°F
11/4
Tuesday
Sunny
55.6°F/36.5°F
11/5
Wednesday
Moderate rain
51.7°F/50.4°F
11/6
Thursday
Moderate rain
52.1°F/48.2°F
11/7
Friday
Partly Cloudy
52.6°F/42.6°F