Muroran Weather in December

In Muroran, December brings low daytime temperatures around 3°C (37°F), with nights cooling to -3°C (27°F). Expect quite a bit of snow/rainfall this month.

Rainfall in Muroran in December

You can expect snow/rain on roughly 27 days based on historical data, averaging 80 mm (3.1 in) for the month. With rain spread across many days but low totals, showers are typically short and light rather than heavy.

Temperature in Muroran in December

Expect highs of 3°C (37°F) in Muroran in December, with nights dropping to around -3°C (27°F). During December, you'll experience the winter season. Expect a distinctly cold feel throughout the day, not just overnight. Nights drop below freezing to -3°C (27°F). An extra blanket is worth packing if you're unsure about the heating where you're staying. The month is chilly, so ensure you're equipped and dress warmly. Preparation becomes key in these temperatures.

Sunshine in Muroran in December

With limited sunshine this month, there are about 95 hours of sun. It's ideal for those who prefer a cooler, cloudier climate.

If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Muroran. Our weather planner can help you explore destinations with more pleasant weather conditions.

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• January
• February
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• December

For a detailed overview over the year and the best time to visit Japan, check out our Muroran's climate page.

Muroran Temperature in December

Min Temperature -3°C (27°F)  

Max Temperature 3°C (37°F)  

Chance of Rain 90%  

Precipitation 80 mm (3.1 in)  

Rainy days 27 days  

Humidity 75% *  

Sunshine 95 hours *  

Percentage Sunshine *  

* Data from: Hakodate, Japan (63 KM, 39 Miles).

What to Wear in Muroran in December

We recommend to layer up for chilly conditions in Muroran 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 Muroran in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

4/10

Cycling

3/10

Walking

3/10

Camping

1/10

Outdoor sports

3/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Japan, check out our Muroran's climate page.

More climate data for Muroran

Temperature Rainfall Sunshine Humidity

See the full Muroran climate overview or explore weather in Japan.