Hiroshima weather in December (Hiroshima, Japan)

Planning a trip to Hiroshima in December? Wondering if it's an optimal time for a visit? This page provides detailed information on the weather conditions for that month.

In December, Hiroshima generally has moderate temperatures and moderate rainfall. December falls within the winter season. Throughout the daytime, temperatures often hover around 12°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 4°C.

Hiroshima in December usually receives moderate rainfall, averaging around 59 mm for the month. Typically around 15 days of rainfall is expected.

The area enjoys a balanced 142 hours of sunlight. Ensuring it's neither too overcast nor too sunny.

Should you favor a climate that's both dry and comfortably warm April, May, September, October and November typically offer the most agreeable circumstances. On the other hand, January and July tend to be characterized by conditions that may not be as optimal.

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

 

Hiroshima, monthly averages in December

Min Temperature 4°C  

Max Temperature 12°C  

Chance of Rain 49%  

Precipitation 59 mm  

Rainy days 15 days  

Humidity 68%  

Windspeed 7 km/h  

Sunshine 142 hours  

Percentage Sunshine 47%  

Where to go in Japan in December

Find out more about the weather in Japan in December and which places have the best weather 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 Hiroshima in December?

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 in December.

Swimming

5/10

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

6/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Hiroshima.

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 climate conditions. Find out where to go with our weather planner.