Yakushima in december: average Weather, Temperature and Climate
Weather in Yakushima in december 2026
The weather in Yakushima in the month of december comes from statistical datas on the past years. You can view the weather statistics for all the month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout december
good weather
Weather at 6am
61°F
Moderate rain at times
40% of time
22%
20%
11%
Weather at 12pm
61°F
Moderate rain at times
40% of time
26%
21%
10%
Weather at 6pm
61°F
Moderate rain at times
40% of time
23%
21%
11%
Weather at 3am
61°F
31%
24%
22%
18%
Evolution of daily average temperature and precipitation in Yakushima in december
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Yakushima in december.
The climate of Yakushima in december is good
The weather in december in Yakushima is wet (with 6.6in of precipitation over 7 days). The weather is better from the previous month since in november it receives an average of 8.3in of precipitation over 9 days.
The climate is quite cool here december, but it is bearable when dressing warm. Temperatures are up to 63°F. The minimum is 59°F. Thus, the mean temperature average on this month of december in Yakushima is 61°F. These temperatures are far removed from those records observed in Yakushima in december with a maximum record of 76°F in 2010 and a minimum record of 43°F in 2020. You can plan to have about 13 days with temperatures over 65°F, or 42% of time.
Day length in Yakushima in december is 10:13. Sunrise is at 07:06 and sets at 17:19.
With proper weather, this month is okay (but not good) to go in that area in Japan.
Seasonal average climate and temperature of Yakushima in december
Check below seasonal norms These statistics are generated from the weather statements earlier years of the month of december.
| December | |||||
| Outside temperature | |||||
| Average temperature | 61°F | ||||
| Highest temperature | 63°F | ||||
| Lowest temperature | 59°F | ||||
| Highest record temperature | 76°F (2010) | ||||
| Lowest record temperature | 43°F (2020) | ||||
| Number of days at +65°F | 13 day(s) (42%) | ||||
| Sea temperature | |||||
| Average sea temperature | 71°F | ||||
| Lowest sea temperature | 68°F | ||||
| Highest sea temperature | 74°F | ||||
| Wind | |||||
| Wind speed | 34km/h | ||||
| Wind temperature | 58°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 6.6in | ||||
| Number of days with rainfall | 7 day(s) (24%) | ||||
| Record daily rainfall | 4.7in (2018) | ||||
| Other climate data | |||||
| Humidity | 74% | ||||
| Visibility | 9.46km | ||||
| Cloud cover | 53% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 7 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 07:06 | ||||
| Time of sunset | 17:19 | ||||
| Length of day | 10:13 | ||||
| Our opinion about the weather in december | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last december?
Here is the day by day recorded weather in Yakushima in december 2025:
63°F to 67°F
67°F to 68°F
56°F to 65°F
54°F to 58°F
58°F to 59°F
56°F to 59°F
59°F to 63°F
65°F to 67°F
59°F to 61°F
58°F to 63°F
65°F to 68°F
63°F to 67°F
61°F to 67°F
59°F to 67°F
58°F to 59°F
58°F to 61°F
61°F to 67°F
59°F to 63°F
63°F to 67°F
67°F to 68°F
65°F to 68°F
58°F to 61°F
63°F to 67°F
67°F to 68°F
58°F to 67°F
50°F to 52°F
50°F to 54°F
52°F to 54°F
54°F to 58°F
61°F to 63°F
58°F to 63°F
Map: other cities in Japan in december
Cities near Yakushima:
| Tanega-shima in december | good weather |
| Shibushi Bay in december | tolerable weather |
| Kagoshima (Kyushu) in december | tolerable weather |
| Nichinan in december | tolerable weather |
| Miyakonojo in december | tolerable weather |
| Miyazaki in december | tolerable weather |
| Minamata in december | tolerable weather |
| Nobeoka in december | tolerable weather |
| Amami islands in december | tolerable weather |
| Takachiho Gorge in december | very bad weather |
| Kumamoto in december | bad weather |
| Nagasaki in december | tolerable weather |
Click over cities on the map for information about the weather in december.
Yakushima
perfect weather
good
tolerable
bad
very bad
Weather data for Yakushima in december:
Weather data for Yakushima for december are derived from an average of the weather forecast since 2009 in Yakushima. There is a margin of error and these forecasts are to be considered as general information only. The weather in Yakushima 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 Yakushima.