Friendly guide speak Japanese Chinese English
Cover all spot in good timing
Optional bear garden is a must ( can include in booking)
Fried potatoes is good and can order one for every family member)
No time to try hot spring
But view is stunning
Regarded must join trip unless you can drive yourself
Anonymous User
Family
Lake Shikotsu Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Lake Shikotsu year round climate
Spring (March–May): Average 1.4–11.6°C, with fluctuating temperatures and increasing rainfall. March may still see snowfall, April gradually warms up, and May offers pleasant temperatures. Common activities: Lake views, hiking. Recommended clothing: Warm jacket, sweater, waterproof jacket.
Summer (June–August): Average 15.7–23.1°C, pleasant temperatures with higher rainfall, especially in August. Long sunshine hours are ideal for outdoor activities. Common activities: Boating, camping, mountain climbing, enjoying lakeside scenery. Recommended clothing: Light and breathable clothing, rain gear.
Autumn (September–November): Average 6.0–19.7°C, gradually decreasing temperatures and reduced rainfall, with crisp autumn weather. Maple leaf season offers beautiful scenery. Common activities: Maple leaf viewing, hiking, photography. Recommended clothing: Comfortable warm clothing, light jacket.
Winter (December–February): Average -4.0–-1.7°C, cold temperatures with less snowfall. The lake freezes over, presenting a unique winter landscape. Common activities: Ice activities (depending on ice conditions), enjoying snowy scenery. Recommended clothing: Warm down jacket, thick sweater, hat, gloves, scarf.
Lake Shikotsu climatological average
Annual average temperature: approx. 9.2°C / Annual rainfall: approx. 1208 mm / Summer humidity: 70%–80% / Rainiest month: August
Lake Shikotsu monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
-4°C
56
February
-2.8°C
23.5
March
1.4°C
69.5
April
7.4°C
69
May
11.6°C
99
June
15.7°C
124.2
July
21.3°C
145.5
August
23.1°C
200.1
September
19.7°C
180.5
October
12.7°C
132.3
November
6°C
76.6
December
-1.7°C
32.4
Lake Shikotsu weather for the next seven days
5/13
Wednesday
Patchy rain nearby
17.5°C/7.4°C
5/14
Thursday
Partly Cloudy
11.5°C/5.8°C
5/15
Friday
Sunny
16°C/5.3°C
5/16
Saturday
Sunny
20.1°C/8.1°C
5/17
Sunday
Sunny
16.8°C/9°C
5/18
Monday
Partly Cloudy
18.3°C/7.4°C
5/19
Tuesday
Cloudy
10.5°C/8.7°C
KKday App
Your Best Travel Buddy
Use the code APP5OFF to enjoy an exclusive in-app deal of 5% off (cap at USD$3) on your 1st orderScan here to download the app