Osaka Weather in December
Japan · 30-year monthly averages
🤔 Fair time to visit
December in Osaka is chilly, with average daytime highs around 12°C (54°F) and nighttime lows near 5°C (42°F). Expect roughly 56mm of precipitation spread over about 6 rainy days, with little rainfall.
Avg high
12°C
54°F
Avg low
5°C
42°F
Rainfall
56mm
dry
Rainy days
6
days with ≥1mm
☀️ About 152 hours of sunshine over the month (~5h/day).
🎒 What to pack
- jacket or coat
- long-sleeve layers
December vs the rest of the year
FAQ
- How hot is Osaka in December?
- December in Osaka is chilly, with average daytime highs around 12°C (54°F) and nighttime lows near 5°C (42°F). Expect roughly 56mm of precipitation spread over about 6 rainy days, with little rainfall.
- Does it rain a lot in Osaka in December?
- Osaka sees around 56mm of precipitation in December on average — dry by global standards.
- Is December a good time to visit Osaka?
- December is a workable month to visit Osaka, but expect some weather trade-offs.