Weather in Ōnojō in January
Ōnojō, Japan averages a high of 8.8°C (47.8°F) and low of 2.2°C (36°F) in January, with 10 rain days and 6.4 hours of daily sunshine. Travel score: 55.9/100 (Mixed). The best time to visit Ōnojō is October.
High
9°C48°F
Low
2°C36°F
🌧️
10
rain days
☀️
6.4
hrs/day sunshine
💧
74%
humidity
56— Mixed
January in Ōnojō is cool and occasionally wet — mixed conditions — plan indoor alternatives.
What are the average temperatures in Ōnojō?
How much does it rain in Ōnojō in January?
Ōnojō receives an average of 64.3mm of rainfall across 10 rainy days in January. The annual total is 1686.5mm.
What should I pack for Ōnojō in January?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Warm coat
Cool weather with highs around 9°C
🧶
Sweaters and warm layers
Layer up for comfort
🧤
Warm gloves
Cold nights around 2°C
🧣
Warm scarf
Protect against cold winds
🎉Visiting Japan in January?
Don't miss any public holidays — check before you book!
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How can I plan my trip to Ōnojō?
What other cities are near Ōnojō?
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What is the weather like in other months in Ōnojō?
Data based on 1994–2024 averages · Last updated: 2024-12-31