Weather in Minamiuonuma in January
Minamiuonuma, Japan averages a high of 2.7°C (36.9°F) and low of -4.1°C (24.6°F) in January, with 25 rain days and 6.3 hours of daily sunshine. Travel score: 30.7/100 (Poor). The best time to visit Minamiuonuma is June.
High
3°C37°F
Low
-4°C25°F
🌧️
25
rain days
☀️
6.3
hrs/day sunshine
💧
86%
humidity
31— Poor
January in Minamiuonuma is cold and very rainy — monsoon season — not ideal for outdoor sightseeing.
What are the average temperatures in Minamiuonuma?
How much does it rain in Minamiuonuma in January?
Minamiuonuma receives an average of 253.5mm of rainfall across 25 rainy days in January. The annual total is 2445.5mm.
What should I pack for Minamiuonuma in January?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Heavy winter coat
Cold weather with highs around 3°C
🩳
Thermal base layers
Stay warm in freezing temperatures
🧥
Waterproof jacket
Frequent rain expected (25 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧤
Warm gloves
Cold nights around -4°C
🧣
Warm scarf
Protect against cold winds
Traveling to Japan in January?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31