Weather in Otaru in January
Otaru, Japan averages a high of -2.2°C (28°F) and low of -5.8°C (21.6°F) in January, with 20 rain days and 6.4 hours of daily sunshine. Travel score: 26.1/100 (Poor). The best time to visit Otaru is July.
High
-2°C28°F
Low
-6°C22°F
🌧️
20
rain days
☀️
6.4
hrs/day sunshine
💧
78%
humidity
26— Poor
January in Otaru is freezing and rainy — challenging weather conditions.
What are the average temperatures in Otaru?
How much does it rain in Otaru in January?
Otaru receives an average of 93.4mm of rainfall across 20 rainy days in January. The annual total is 1224.5mm.
What should I pack for Otaru in January?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Heavy winter coat
Cold weather with highs around -2°C
🩳
Thermal base layers
Stay warm in freezing temperatures
🧥
Waterproof jacket
Frequent rain expected (20 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧤
Warm gloves
Cold nights around -6°C
🧣
Warm scarf
Protect against cold winds
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Data based on 1994–2024 averages · Last updated: 2024-12-31