Kosai weather in December (Shizuoka, Japan)

How does the weather in Kosai usually fare in December? Our page offers a comprehensive look at the weather you can expect this month.

Temperatures

Typically, December in Kosai includes moderate temperatures and moderate rainfall. December is part of the winter season. Daytime temperatures generally settle around 14°C, while nighttime can see a dip to about 5°C.

Precipitation

Kosai in December usually receives moderate rainfall, averaging around 71 mm for the month. The month is known for having the least precipitation of the year. Make the most of the sunshine and clear skies. Climate statistics over the past 30 years suggest around 10 days of rain.

Average sunshine

Expect a lot of sunshine this month, with about 203 hours of sunny weather. The abundant sunlight creates a lively and bright atmosphere.

If you prefer dry days with pleasant temperatures, April and May typically offer 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 Kosai climate page with graphs.

 

Kosai, monthly averages in December

Min Temperature 5°C  

Max Temperature 14°C  

Chance of Rain 33%  

Precipitation 71 mm  

Rainy days 10 days  

Humidity 62% *  

Sunshine 203 hours *  

Percentage Sunshine *  

Data from: Hamamatsu, Japan (18 KM, 11 Miles).

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.

What To Do

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

Swimming

4/10

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

9/10

Interested in more climate information?

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

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.