Osaka in december: average Weather, Temperature and Climate
Weather in Osaka in december 2026
The weather in Osaka in december comes from statistical datas on the past years. You can view the weather statistics the entire month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout december
bad weather 64cm
Weather at 6am
45°F
Clear/Sunny
33% of time
22%
14%
13%
Weather at 12pm
52°F
Clear/Sunny
32% of time
21%
20%
17%
Weather at 6pm
49°F
Clear/Sunny
34% of time
25%
17%
13%
Weather at 3am
45°F
37%
27%
14%
10%
Evolution of daily average temperature and precipitation in Osaka in december
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Osaka in december.
The climate of Osaka in december is bad
The climate in december in Osaka is wet (with 2.8in of precipitation over 4 days). The weather is better from the previous month since in november it receives an average of 2.8in of precipitation over 4 days.
The climate is quite cool in this location the month of december, but it is tolerable when dressing hot. The thermometer averaged maximum of 54°F. In the morning the temperature drops to 43°F. Thus, the mean temperature average in december in Osaka is 49°F. These temperatures are far removed from those records observed in Osaka in the month of december with a maximum record of 76°F in 2018 and a minimum record of 31°F in 2009.
In december in Osaka, the days on average last 09:50. The sun rises at 06:58 and sunset is at 16:48.
With an unfavorable weather, this month is not the best time to go in this city.
Osaka: another month?
If you can push the dates of your trip to Osaka forward, the month of january has a better weather forecast than december. more information
December: another location in Japan?
If you want to go to Japan in december, there are destinations with better weather than Osaka:
In december, Ogasawara Islands, Tanega-shima, Yakushima and 'Aiea have good weather.
Finally, Tokyo, Kochi, Okinawa, Hakone, Kagoshima (Kyushu) and Miyakojima have a tolerable climate, but better than Osaka.
Seasonal average climate and temperature of Osaka in december
Check below seasonal norms These datas are generated from the weather statements earlier years of december.
| December | |||||
| Outside temperature | |||||
| Average temperature | 49°F | ||||
| Highest temperature | 54°F | ||||
| Lowest temperature | 43°F | ||||
| Highest record temperature | 76°F (2018) | ||||
| Lowest record temperature | 31°F (2009) | ||||
| Number of days at +65°F | 1 day(s) (3%) | ||||
| Number of days at -32°F | 1 day(s) (3%) | ||||
| Sea temperature | |||||
| Average sea temperature | 64°F | ||||
| Lowest sea temperature | 60°F | ||||
| Highest sea temperature | 68°F | ||||
| Wind | |||||
| Wind speed | 15km/h | ||||
| Wind temperature | 41°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 2.8in | ||||
| Number of days with rainfall | 4 day(s) (12%) | ||||
| Record daily rainfall | 1.8in (2021) | ||||
| Snowfall | 64cm | ||||
| Other climate data | |||||
| Humidity | 79% | ||||
| Visibility | 9.31km | ||||
| Cloud cover | 43% | ||||
| UV index | 3 | ||||
| Daily sunshine hours | 7 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:58 | ||||
| Time of sunset | 16:48 | ||||
| Length of day | 09:50 | ||||
| Our opinion about the weather in december | |||||
| Our opinion at whereandwhen.net | bad | ||||
How was the weather last december?
Here is the day by day recorded weather in Osaka in december 2025:
52°F to 65°F
54°F to 65°F
50°F to 56°F
40°F to 47°F
45°F to 50°F
40°F to 52°F
47°F to 59°F
52°F to 61°F
47°F to 54°F
43°F to 54°F
47°F to 61°F
43°F to 54°F
38°F to 52°F
49°F to 52°F
45°F to 49°F
41°F to 52°F
47°F to 58°F
49°F to 54°F
41°F to 59°F
50°F to 65°F
56°F to 61°F
47°F to 50°F
40°F to 58°F
52°F to 56°F
50°F to 54°F
40°F to 43°F
38°F to 45°F
40°F to 49°F
40°F to 54°F
47°F to 56°F
43°F to 50°F
Map: other cities in Japan in december
Cities near Osaka:
| Nara in december | very bad weather |
| Kobe in december | bad weather |
| Arashiyama in december | very bad weather |
| Kyoto in december | very bad weather |
| Wakayama in december | bad weather |
| Maizuru in december | very bad weather |
| Tokushima in december | bad weather |
| Ise in december | bad weather |
| Toyooka in december | very bad weather |
| Shingu in december | tolerable weather |
| Kumano Kodo in december | tolerable weather |
| Takamatsu in december | bad weather |
Click over cities on the map for information about the weather in december.
Osaka
perfect weather
good
tolerable
bad
very bad
Weather data for Osaka in december:
Weather data for Osaka for december are derived from an average of the weather forecast since 2009 in Osaka. There is a margin of error and these forecasts are to be considered as general information only. The weather in Osaka can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Osaka.