Nagasaki weather in December (Nagasaki, Japan)

How's the weather trend in Nagasaki as December approaches? Check out our in-depth weather guide for this month.

Temperatures

Typically, December in Nagasaki includes moderate temperatures and high rainfall. December is part of the winter season. The temperature during the day can rise to approximately 14°C. At night, it falls to around 9°C.

Precipitation

Nagasaki in December usually receives high rainfall, averaging around 101 mm for the month. Rain is expected on roughly 20 days.

Average sunshine

The area enjoys a moderate level of sunlight, with around 114 hours. It's a good balance between sunny and cloudy days.

If you prefer dry days with pleasant temperatures, October typically offers the best circumstances. While February, June and July tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Nagasaki climate page with graphs.

 

Nagasaki, monthly averages in December

Min Temperature 9°C  

Max Temperature 14°C  

Water Temperature 18°C  

Chance of Rain 65%  

Precipitation 101 mm  

Rainy days 20 days  

Humidity 67%  

Windspeed 7 km/h  

Sunshine 114 hours  

Percentage Sunshine 34%  

Where to go in Japan in December

Find out more about the weather in Japan and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

Plan on layering your clothes. Some days or part of the day it will be nice and warm and some moments it can be a bit chilly. Bring a rain jacket in case it rains during your stay. With a water temperature of around 18°C there is no need to bring your swimwear.

What To Do

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

Swimming

5/10

Cycling

5/10

Walking

5/10

Camping

3/10

Outdoor sports

9/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Nagasaki.

Our site offers climate and forecast data for every country in the world. Are you going to Japan? On this website you can find historical weather averages for many cities in Japan. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.