Visiting several attractions in one day that are impossible to do solely by public transportation offers excellent value. It's a great option if you want to enrich your trip beyond city shopping and historical sites! * However, the time allotted at each attraction could be adjusted: Based on this experience, the Showa Shinzan itinerary could be removed, and the time spent at Lake Toya and the Meisui Park could be extended. Lake Toya included lunch, but the area to view was vast; allocating only 1.5 hours was too rushed, leaving only a short walk along the lake and no time to even visit the onsen town shops—I suggest extending the time at Lake Toya to 2 hours. The itinerary title listed "Yotei-yama Meisui Park," which might raise expectations of seeing Mount Yotei itself… but in reality, you only glimpse the mountain through the car window, and the only actual visit is to "Kyogoku-cho Izumi Park," leading to a disappointment. I suggest renaming it or expanding the areas visited.
Roy, the driver, was very attentive and always arrived at the hotel early to wait for us. The advantage of hiring a car is the flexibility of the itinerary, which can be adjusted according to the weather and the children's mood.
Our guide, Vivi, provided insightful explanations in Chinese, English, and Japanese throughout the entire tour – she was incredibly skilled. Her introduction to the outdoor market and food recommendations was very helpful. The itinerary was well-paced, covering all the must-see destinations, and I had ample time at each place, spending approximately half an hour to an hour at each attraction.
Anonymous User
Family
Jozankei Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Jozankei year round climate
Spring (March–May): 2.8–14.3°C on average, mild climate, but still relatively cold in early spring with less rainfall. Common activities: picnicking, flower viewing. Recommended clothing: light jacket, warm clothing, comfortable shoes.
Summer (June–August): 18.4–24.7°C on average, warm and humid, with more rainfall, especially in August. Common activities: river rafting, hiking (be prepared for rain). Recommended clothing: light and breathable clothing, rain gear.
Autumn (September–November): 13.2–20.4°C on average, pleasant and comfortable climate, with more rainfall. Common activities: viewing autumn leaves, onsen (hot spring) visits. Recommended clothing: light jacket, long-sleeved shirt.
Winter (December–February): -3.1–-1.3°C on average, cold and dry, with potentially little snowfall. Common activities: skiing (depending on snow conditions), onsen (hot spring) trips. Recommended clothing: warm jacket, hat, scarf, gloves.
Jozankei climatological average
Annual average temperature: approx. 10.5°C / Annual rainfall: approx. 1083 mm / Summer humidity: 70%–80% / Rainiest month: August
Jozankei monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
-3.1°C
132
February
-2.3°C
111
March
2.8°C
53
April
9.6°C
37
May
14.3°C
43
June
18.4°C
81
July
23.4°C
89.7
August
24.7°C
135.3
September
20.4°C
103
October
13.2°C
109.7
November
6.6°C
114.7
December
-1.3°C
73.7
Jozankei weather for the next seven days
7/9
Thursday
Partly Cloudy
24.8°C/16°C
7/10
Friday
Fog
21°C/17.4°C
7/11
Saturday
Light rain shower
26.4°C/17.3°C
7/12
Sunday
Patchy rain nearby
27.4°C/17.4°C
7/13
Monday
Light rain shower
25.1°C/18.7°C
7/14
Tuesday
Mist
27.9°C/18.2°C
7/15
Wednesday
Light rain shower
29.6°C/18.4°C
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