The old man drove very safely, and although we couldn't communicate verbally, he did his best to help. Our whole family traveled from Shiretoko to Akan with ease and enjoyment.
Anonymous User
Family
Lake Notoro-ko Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Lake Notoro-ko year round climate
Spring (March–May): Average 0.5–11.3°C, cold climate gradually becoming mild, moderate rainfall. Common activities: Hiking (be sure to dress warmly), enjoying the lakeside scenery. Recommended clothing: Warm jacket, sweater, waterproof jacket.
Summer (June–August): Average 14.8–21.7°C, warm and humid climate, August has the most rainfall. Common activities: Boating, picnicking by the lake, hiking. Recommended clothing: Light and breathable clothing, rain gear.
Autumn (September–November): Average 12.0–18.6°C, cool and comfortable climate, rainfall gradually decreasing. Common activities: Viewing autumn leaves (depending on the tree species), hiking. Recommended clothing: Light jacket, long-sleeved shirt.
Winter (December–February): Average -5.3–-2.6°C, cold climate, higher chance of snowfall, less rainfall. Common activities: Skiing (check snow conditions), enjoying the winter lake view. Recommended clothing: Heavy coat, warm clothing, hat, gloves, scarf.
Lake Notoro-ko climatological average
Annual average temperature: approx. 8.2°C / Annual rainfall: approx. 851 mm / Summer humidity: 65%–75% / Rainiest month: August
Lake Notoro-ko monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
-5.3°C
69
February
-5.2°C
44
March
0.5°C
31
April
7.2°C
45.7
May
11.3°C
56.7
June
14.8°C
83.3
July
19.8°C
88.7
August
21.7°C
145
September
18.6°C
106.3
October
12°C
96
November
5.3°C
51
December
-2.6°C
34.7
Lake Notoro-ko weather for the next seven days
8/8
Saturday
Light rain shower
21.4°C/16.3°C
8/9
Sunday
Mist
16.4°C/15.6°C
8/10
Monday
Mist
17.3°C/15.6°C
8/11
Tuesday
Fog
18°C/15.9°C
8/12
Wednesday
Mist
25.1°C/18°C
8/13
Thursday
Partly Cloudy
25.7°C/17.4°C
8/14
Friday
Sunny
27.8°C/15.5°C
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