Osaka Weather in January
Japan · 30-year monthly averages
🤔 Fair time to visit
January in Osaka is chilly, with average daytime highs around 10°C (49°F) and nighttime lows near 3°C (37°F). Expect roughly 47mm of precipitation spread over about 6 rainy days, with little rainfall.
Avg high
10°C
49°F
Avg low
3°C
37°F
Rainfall
47mm
dry
Rainy days
6
days with ≥1mm
☀️ About 147 hours of sunshine over the month (~5h/day).
🎒 What to pack
- jacket or coat
- long-sleeve layers
January vs the rest of the year
FAQ
- How hot is Osaka in January?
- January in Osaka is chilly, with average daytime highs around 10°C (49°F) and nighttime lows near 3°C (37°F). Expect roughly 47mm of precipitation spread over about 6 rainy days, with little rainfall.
- Does it rain a lot in Osaka in January?
- Osaka sees around 47mm of precipitation in January on average — dry by global standards.
- Is January a good time to visit Osaka?
- January is a workable month to visit Osaka, but expect some weather trade-offs.