Tsushima weather in December
Monthly temperatures, rain, humidity, what to wear and what to pack — 2024–2025 historical average
Tsushima December weather at a glance
In December, Tsushima averages 8.6°C, with typical highs of 10.8°C and lows of 6.2°C. The historical average is 5 wet days and 58% humidity.
Tsushima December temperature & humidity
Tsushima December rain & wet days
Pack a compact umbrella. Keep an indoor stop available between outdoor activities.
What to wear in Tsushima 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 10.8°C
- Morning & eveningLong sleeves with a jacket or cardigan · average low 6.2°C
- FootwearComfortable walking shoes; quick-dry footwear for rainy days.
Packing essentials
Coupang affiliate links · We earn a commission on purchases. Products are sold on the Korean Coupang store.
Tsushima December sunrise & sunset times
2026 December · Local time (Asia/Tokyo)
| Date | Sunrise | Sunset | Daylight |
|---|---|---|---|
| 2026-12-01 | 07:10 | 17:13 | 10h 3m |
| 2026-12-15 | 07:21 | 17:14 | 9h 53m |
| 2026-12-31 | 07:28 | 17:23 | 9h 55m |
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
Tsushima travel updates
Watch live CCTV
- Mitsushima lighthouse, TsushimaJapan Coast Guard · Live video
Check the camera timestamp at the source.
Today’s weather and forecast
Check temperature, rain and wind in Windy.
Forecast · Windy. Monthly averages are in the Temperature section.
Tsushima news search
Search for recent news and check publication dates before you travel.
Tsushima city map
This map shows the city area, not a specific meeting point.
Tsushima travel essentials
Popular MyRealTrip products · city search, sorted by sales · Product names are in Korean.
Affiliate links · We may earn a commission from purchases. Updated 2026-10-18Explore with Klook
Klook.comAffiliate widget · We may earn a commission on bookings.
Tsushima hotel search · Trip.com
Search hotels by destination, dates and number of guests. The Trip.com widget is in Korean.
Affiliate widget · A qualifying booking may earn us a commission. Trip.com may use cookies in this search widget.
Best months to visit Tsushima
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 Tsushima weather like in December?
In December, Tsushima averages 8.6°C, with typical highs of 10.8°C and lows of 6.2°C. The historical average is 5 wet days and 58% humidity. Our weather-comfort rating for this month is fair.
Does it rain a lot in Tsushima in December?
There are about 5 wet days in December. A compact umbrella is still useful.
What should I wear in Tsushima 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 Tsushima?
Recent weather data rates April, May, June, October among the more comfortable months.
Where can I check Tsushima 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 Tsushima in December?
On 2026-12-15, calculated sunrise is 07:21 and sunset is 17:14 in local time (Asia/Tokyo). Times vary by date and terrain.
Tsushima 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