Osaka weather in December
Monthly temperatures, rain, humidity, what to wear and what to pack — 2024–2025 historical average
Osaka December weather at a glance
In December, Osaka averages 7.7°C, with typical highs of 11.8°C and lows of 3.9°C. The historical average is 5 wet days and 73% humidity.
Osaka December temperature & humidity
Osaka December rain & wet days
Pack a compact umbrella. Keep an indoor stop available between outdoor activities.
What to wear in Osaka in December
A warm jacket or coat over knitwear works well, with an extra layer for mornings and evenings.
- DaytimeWarm coat and layered tops · average high 11.8°C
- Morning & eveningInsulating coat, scarf and gloves · average low 3.9°C
- FootwearComfortable walking shoes; quick-dry footwear for rainy days.
Packing essentials
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Osaka December sunrise & sunset times
2026 December · Local time (Asia/Tokyo)
| Date | Sunrise | Sunset | Daylight |
|---|---|---|---|
| 2026-12-01 | 06:46 | 16:47 | 10h 1m |
| 2026-12-15 | 06:57 | 16:48 | 9h 51m |
| 2026-12-31 | 07:05 | 16:57 | 9h 52m |
For sunset photos, arrive before the listed sunset time. Clouds, mountains and buildings can change when the sun becomes visible or disappears.
Calculated for the city coordinates with daylight saving applied. SunCalc · tz-lookup
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Best months to visit Osaka
Bar height shows our simple weather-comfort score, not a safety rating; colour shows temperature.
December weather by year
Daily weather in 2025
Daily high and low temperatures; blue labels show precipitation
Frequently asked questions
What is Osaka weather like in December?
In December, Osaka averages 7.7°C, with typical highs of 11.8°C and lows of 3.9°C. The historical average is 5 wet days and 73% humidity. Our weather-comfort rating for this month is good.
Does it rain a lot in Osaka in December?
There are about 5 wet days in December. A compact umbrella is still useful.
What should I wear in Osaka in December?
A warm jacket or coat over knitwear works well, with an extra layer for mornings and evenings.
What are the best months to visit Osaka?
Recent weather data rates April, November, December among the more comfortable months.
Where can I check Osaka weather in December in real time?
Check local webcams for the view right now and a local weather service for today’s forecast. Monthly temperatures here are historical averages.
What time are sunrise and sunset in Osaka in December?
On 2026-12-15, calculated sunrise is 06:57 and sunset is 16:48 in local time (Asia/Tokyo). Times vary by date and terrain.
Osaka weather by month
More Japan destinations in December
Open-Meteo (CC BY 4.0) · 2024–2025 historical data, aggregated and rounded by this site. Not a forecast or long-term climate normal. Calculation method and limitations