Hachijojima weather in December (Japan)

What kind of temperatures can you expect in Hachijojima during December? Thinking about a visit? Explore this page for a full overview of the weather conditions this month.

Temperatures

In December, Hachijojima typically experiences pleasant temperatures and high rainfall. The temperature during the day can rise to approximately 18°C. At night, it falls to around 14°C.

Precipitation

Hachijojima in December usually receives high rainfall, averaging around 152 mm for the month. This month experiences about 12 days of rain according to historical data.

Average sunshine

The area experiences a moderate amount of sunshine, with approximately 103 hours of sunlight expected. This makes it neither too gloomy nor overly bright.

If your ideal day consists of dry skies and moderate temperatures April, May, July and August generally stand out with the best circumstances. While June and October tend to showcase less optimal conditions.

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

 

Hachijojima, monthly averages in December

Min Temperature 14°C  

Max Temperature 18°C  

Water Temperature 20°C  

Chance of Rain 39%  

Precipitation 152 mm  

Rainy days 12 days  

Humidity 68%  

Windspeed 22 km/h  

Sunshine 103 hours  

Percentage Sunshine 33%  

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?

For visitors traveling to Hachijojima, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes. With a water temperature of around 20°C this is a great month to swim so bring your swimwear.

What To Do

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

Swimming

6/10

Camping

6/10

Interested in more climate information?

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

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.