I was worried because we were six men who couldn't speak any Japanese, but everything went according to plan as we had originally requested when making the reservation. The driver was kind enough to accompany us at each stop and explain everything, and we had no trouble communicating in English.
The driver was Japanese and very friendly. We chartered a car from Kushiro Airport, first visiting Lake Mashu, Mt. Iwo, Lake Kussharo, and Sunayu, finally arriving at the Shin-Akan Hotel near Lake Akan for our overnight stay.
Anonymous User
Family
Kushiro Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Kushiro year round climate
Spring (March–May): Average 0.9–10°C, cold and humid climate, occasional snowfall. Temperatures gradually warm up starting in March, but warm clothing is still recommended. Common activities: Birdwatching, walking along Lake Akan. Recommended clothing: Warm jacket, sweater, scarf, hat.
Summer (June–August): Average 14.4–20.8°C, warm and humid climate, higher rainfall, especially in August. Common activities: Sightseeing in Kushiro Wetland, boating, fishing. Recommended clothing: Light and breathable clothing, rain gear.
Autumn (September–November): Average 12.5–18.4°C, cool climate, rainfall gradually decreases. Colorful autumn leaves are a major feature of autumn. Common activities: Viewing autumn leaves, harvesting wild plants. Recommended clothing: Light jacket, long-sleeved clothing.
Winter (December–February): Average -4.7–-2.0°C, cold and dry climate, less snowfall, but low temperatures require warm clothing. Common activities: Skiing, viewing snow scenes, experiencing icebreaker cruises. Recommended clothing: Thick warm clothing, waterproof jacket, snow boots.
Kushiro climatological average
Annual average temperature: approx. 8°C / Annual rainfall: approx. 1059 mm / Summer humidity: 70%–80% / Rainiest month: August
Kushiro monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
-4.7°C
27
February
-4.5°C
19
March
0.9°C
76.7
April
6.5°C
88.7
May
10°C
73
June
14.4°C
98.3
July
19.7°C
144.3
August
20.8°C
206
September
18.4°C
125.3
October
12.5°C
110.7
November
6.5°C
55.3
December
-2°C
35
Kushiro weather for the next seven days
3/21
Saturday
Moderate rain
3°C/-0.8°C
3/22
Sunday
Sunny
4.8°C/-1.1°C
3/23
Monday
Cloudy
4.5°C/1.4°C
3/24
Tuesday
Patchy rain nearby
4.7°C/0.5°C
3/25
Wednesday
Sunny
5.5°C/-0.2°C
3/26
Thursday
Partly Cloudy
3.9°C/-0.5°C
3/27
Friday
Partly Cloudy
5.8°C/1.2°C
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