ClimateForecastDecemberJanuary >>

Weather in December in Shikoku

Planning a journey to Shikoku this December and curious over the weather conditions to await? Your essential details are found on this page, answering your query:

What is the weather like in Shikoku in December?

Shikoku is a region in Japan. December in Shikoku generally has temperatures that range from cold to mild, with precipitation levels ranging from moderate to high. During December, winter is in full swing.

Temperatures

Based on our climate data spanning from 1990-2020, the average maximum temperature is cold in Kōchi at 5°C to mild in Takamatsu at 13°C. Nighttime temperatures generally drop to 7°C in Takamatsu and -4°C in Kōchi.

Precipitation

In December, precipitation varies across different areas. From moderate rainfall in Takamatsu with an average of 72 mm to high rainfall in Kōchi with 126 mm.

Average sunshine

Most cities enjoy a balanced amount of sunshine, with around 140 hours of sunlight anticipated in Matsuyama. This ensures the days are neither too dim nor excessively sunny.

For specific regional insights in Shikoku for December, refer to the map provided below. For an in-depth overview of the yearly weather conditions, do visit our Shikoku climate page.

Where to go in Shikoku in December

Find more information for the most popular destinations in the Shikoku on the map below. Click on a destination dot for more detailes.

Map not visible? Whoops sorry! Please refresh the page.
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).

Popular destinations

What is the weather like in December for the 3 most popular destinations in Shikoku?

Matsuyama

In December Matsuyama generally has moderate temperatures with maximum daytime temperatures around 12°C, minimum nighttime temperatures around 5°C and moderate monthly rainfall. So on average the conditions are unpleasant that month.

Matsuyama
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
18°C 
10°C 
145 hours 
83 mm 
12 days 
12°C 
5°C 
140 hours 
86 mm 
15 days 
January   >> January
>>  
10°C 
3°C 
127 hours 
76 mm 
17 days 
poor 
Climate in Matsuyama

Takamatsu

In December Takamatsu generally has moderate temperatures with maximum daytime temperatures around 13°C, minimum nighttime temperatures around 7°C and moderate monthly rainfall. So on average the conditions are unpleasant that month.

Takamatsu
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
18°C 
11°C 
155 hours 
71 mm 
13 days 
13°C 
7°C 
156 hours 
72 mm 
14 days 
January   >> January
>>  
10°C 
4°C 
148 hours 
71 mm 
17 days 
poor 
Climate in Takamatsu

Kōchi

In December Kōchi generally has low temperatures with maximum daytime temperatures around 5°C, minimum nighttime temperatures around -4°C and high monthly snow/rainfall. So on average the conditions are poor that month.

Kōchi
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly snow/rainfall precipitationSnow/rainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
11°C 
2°C 
170 hours 
104 mm 
16 days 
poor 
5°C 
-4°C 
186 hours 
126 mm 
19 days 
poor 
January   >> January
>>  
2°C 
-6°C 
192 hours 
143 mm 
22 days 
poor 
Climate in Kōchi

Is your destination not in the list? Have a look at other destinations in Shikoku, in Japan.

Is December the best time to visit Shikoku?

In our view, December might not be the best time to travel to Shikoku with often unpleasant weather in Matsuyama.

Generally speaking, the best visiting conditions can be found in May, October and November offering mostly pleasant weather in Matsuyama. On the other hand, the weather in January, June and July tend to be poor.

Interested in more climate information?

We have much more information about the climate in Shikoku. Interested in the weather conditions in a specific month? Select the month below.

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