Best Time to Visit Kushiro
Best time: Jul, Aug, Jun.
Aug is warmest (22°C high); Sep is rainiest (152 mm).
Kushiro weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | -1 | -11.6 | 47 | 3.3 |
| Feb | -1.1 | -11.4 | 36 | 4.9 |
| Mar | 2.3 | -6.1 | 61 | 6.6 |
| Apr | 8.2 | -0.1 | 79 | 7.4 |
| May | 12.8 | 4.3 | 105 | 8.1 |
| Jun | 15.8 | 8.8 | 103 | 7.8 |
| Jul | 19.5 | 13.2 | 107 | 7.5 |
| Aug | 22 | 15.6 | 122 | 6.7 |
| Sep | 19.9 | 12.2 | 152 | 5.8 |
| Oct | 15.2 | 5.4 | 111 | 4.7 |
| Nov | 8.6 | -1 | 74 | 3.3 |
| Dec | 2.5 | -7 | 47 | 2.7 |
Average high temperature
Best months by activity
Overall: JulAugJun
Beaches: FebAugMarJan
Hiking: Jun
Sightseeing: JulJunAug
Kushiro quick facts
What to pack
Cold months (Jan, Feb, Mar, Apr, Nov, Dec): warm layers and a coat.
Wet months (May, Jun, Jul, Aug, Sep, Oct): raincoat and umbrella.
Frequently asked questions
When is the best time to visit Kushiro?
Jul, Aug, Jun.
What is the rainiest month?
Sep, about 152 mm.
What is the warmest month?
Aug, with average highs of 22°C.
Where to stay
See Kushiro hotels · Book Kushiro tours & activities
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Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.