Osaka weather
in December
“A steady middle month — well worth visiting with the right expectations.”
Roughly 6 rainy days across the month, on average.
In december, Osaka settles into its quieter, cooler pace. The city keeps a different pulse than in summer or midwinter, and travellers who arrive with the right expectations are rewarded.
Days average around 11°C (53°F), cooling to 4°C after sunset. Rainfall is moderate — around 6 rainy days spread through the month.
These figures are climatological averages, drawn from a decade of daily records via the Open-Meteo Archive — not a forecast. But they are honest, and they are the sort of thing a good travel guide ought to tell you before you book the flight.
What to pack for Osaka in December
- •A properly warm coat — not a fashion piece
- •A merino base layer for the cold evenings
- •Comfortable, broken-in walking shoes
- •A small daypack that won't look like a tourist beacon
What to pack for Osaka in December
- →Lightweight fleeceAmazon · shop this
- →Merino travel socksAmazon · shop this
- →Compact travel umbrellaAmazon · shop this
- →Universal travel adapterAmazon · shop this
- →Compression packing cubesAmazon · shop this
- →Anti-theft crossbody bagAmazon · shop this
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Where to stay in Osaka
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Osaka in December — FAQ
Q01Is December a good time to visit Osaka?
Is December a good time to visit Osaka?
It is a fair time to visit — expect variable conditions and plan flexibility. In December, Osaka averages a high of 11°C (53°F) and a low of 4°C (38°F), with 56mm of rainfall across roughly 6 rainy days.
Q02What is the average temperature in Osaka in December?
What is the average temperature in Osaka in December?
The average high temperature in Osaka during December is 11°C (53°F), with an average low of 4°C (38°F). These figures are averaged from ten years of daily records (2015–2024, Open-Meteo Archive).
Q03How many rainy days does Osaka have in December?
How many rainy days does Osaka have in December?
Osaka averages approximately 6 rainy days in December, with a total monthly rainfall of about 56mm. This is based on daily precipitation records where days with 1mm or more of rain are counted as rainy days.
Q04What should I pack for Osaka in December?
What should I pack for Osaka in December?
For Osaka in December, pack a warm winter coat, a merino base layer for evenings, comfortable walking shoes. These recommendations are based on the ten-year weather averages for this specific month.
Q05How crowded is Osaka in December?
How crowded is Osaka in December?
Tourist crowds in Osaka during December are typically moderate. Consider this when planning accommodation — prices track crowd levels closely.