Communication with the locals plays a big part in the enjoyment of a trip, so it would be perfect if the driver paid just a little more attention to communication.
5G signal is almost available in the city. The native SIM card guarantees compatibility with tools like ChatGPT and Gemini. I've already repurchased it three times. Highly recommended! 3GB per day on average is more than enough.
The only downside is that it only offers 4-day and 7-day options.
Mr. Wei, our driver in Hokkaido, is incredibly warm and hospitable. He told us the best spots for taking photos and whether a particular attraction was suitable for us. He answered all our questions without hesitation, and he was especially considerate of our elderly family members. He helped us with anything we needed and recommended many delicious Hokkaido dishes. He also took us to some smaller attractions in our chartered car. It was a perfect experience!
Anonymous User
Family
Otaru Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Otaru year round climate
Spring (March–May): 2.5–13.2°C on average, the climate is cool, but there is more sunshine, with occasional showers. March is still chilly, April begins to warm up, and May is relatively mild. Common activities: flower viewing, walking along the canal. Recommended clothing: warm jacket, sweater, long pants.
Summer (June–August): 17.5–24.3°C on average, the climate is warm and humid, with occasional showers or thunderstorms. July and August are the hottest months, suitable for seaside activities. Common activities: seaside recreation, Otaru Canal boat tour, enjoying seafood. Recommended clothing: light and breathable clothing, short sleeves, light jacket.
Autumn (September–November): 6.0–19.8°C on average, the climate is comfortable and pleasant, but October has more rainfall. September has a mild climate, and November begins to cool down. Common activities: maple viewing, enjoying Japanese sake, visiting glass factories. Recommended clothing: light jacket, long-sleeved shirt, comfortable long pants.
Winter (December–February): -3.0–-1.7°C on average, the climate is cold and dry, with less snowfall, but occasional snowfalls. The temperature is low, and the wind is also stronger. Common activities: skiing (nearby areas), experiencing snow scenes, soaking in hot springs (nearby areas). Recommended clothing: thick warm jacket, hat, gloves, scarf.
Otaru climatological average
Annual average temperature: approx. 10°C / Annual rainfall: approx. 1402 mm / Summer humidity: 70%–80% / Rainiest month: October
Otaru monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
-3°C
155.5
February
-2.2°C
117.6
March
2.5°C
59.9
April
8.6°C
52.1
May
13.2°C
67.6
June
17.5°C
83
July
22.4°C
124.4
August
24.3°C
140
September
19.8°C
120.8
October
12.8°C
178.9
November
6°C
178
December
-1.7°C
124.7
Otaru weather for the next seven days
8/24
Monday
Overcast
26.3°C/21.4°C
8/25
Tuesday
Patchy rain nearby
21.6°C/19.8°C
8/26
Wednesday
Overcast
22°C/19.2°C
8/27
Thursday
Light rain shower
24.7°C/19.1°C
8/28
Friday
Patchy rain nearby
21.6°C/18.9°C
8/29
Saturday
Patchy rain nearby
21.4°C/18.8°C
8/30
Sunday
Overcast
23.9°C/18.5°C
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