Hakodate Weather in December
December in Hakodate brings low temperatures, with highs of 3°C (37°F) and nights dropping to -2°C (28°F). Rainfall is on the higher side this month, averaging around 79 mm (3.1 in), so keep a rain jacket handy.
Rainfall in Hakodate in December
You can expect snow/rain on roughly 28 days based on historical data, averaging 79 mm (3.1 in) for the month. Rain falls on many days this month, but usually in relatively small amounts. A light waterproof is more useful than a heavy umbrella.
Temperature in Hakodate in December
If you're visiting Hakodate in December, expect highs of 3°C (37°F) and overnight lows around -2°C (28°F). During December, you'll experience the winter season. Staying warm is the main priority this month, especially during mornings and evenings. Nights are well below freezing at -2°C (28°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation. This month is particularly chilly, so wearing layers is necessary to stay warm and comfortable.
Sunshine in Hakodate in December
The city usually sees around 95 hours of sunlight, indicating fewer sunny days.If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Hakodate. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Japan, check out our Hakodate's climate page.
Hakodate Temperature in December
Min Temperature
-2°C (28°F)
Max Temperature
3°C (37°F)
Chance of Rain
93%
Precipitation
79 mm (3.1 in)
Rainy days
28 days
Humidity
75%
Sunshine
95 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Hakodate typically drop from around 5°C (41°F) at the start of December to approximately 2°C (36°F) by the end. Nights are very cold, with lows typically ranging from -5°C (23°F) to -1°C (30°F).
Average temperatures in December
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Hakodate in December
Browse day-by-day weather records for Hakodate spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Hakodate historical weather extremes in December
Based on 49 years of weather observations in Hakodate between 1976 and 2025, these are the recorded extremes.
- The hottest December day on record in Hakodate reached 16°C (61°F) (December 1, 1990).
- Hakodate experienced its chilliest December day on December 25, 1984, reaching only -9°C (16°F).
- Nighttime temperatures dropped to -18°C (0°F) on December 22, 1977, marking the coldest December night on record.
Best Places in Japan in December
Find out more about the weather in Japan and which places have the best travel conditions in this month. See all of Japan in December →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Hakodate in December
We recommend to layer up for chilly conditions in Hakodate in December. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. Rain is likely on several days, so bring a good rain jacket. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.What To Do in Hakodate in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Japan, check out our Hakodate's climate page.
Temperature Rainfall Sunshine Humidity
See the full Hakodate climate overview or explore weather in Japan.
