Okayama Weather in December

Average temperatures, rainfall, sunshine and the best places to visit in Okayama, Japan in December.

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

What to Expect in Okayama in December

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

Temperatures

During the day temperatures vary from cold in Makago at 9°C (48°F) to mild in Okayama at 13°C (55°F). At night it cools down to 5°C (41°F) in Okayama and 1°C (34°F) in Makago.

For specific regional insights in Okayama, Japan, refer to the map provided below.

Precipitation

In December, precipitation varies across different areas. From moderate rainfall in Okayama with an average of 55 mm (2.2 in) to high rainfall in Makago with 107 mm (4.2 in).

Average sunshine

Sunshine is moderately available across various locations. In Okayama, you can expect around 156 hours of sunlight in December, which gives a pleasant combination of sun and shade. For those who want maximum sunshine, our weather planner can point you toward the sunniest places on Earth.

Explore Okayama by month

Best Places to Visit in Okayama in December

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Okayama.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Okayama

What is the weather like in December for some of the most popular destinations in Okayama, Japan?

Temperature range in Okayama (December)

Precipitation variation in Okayama (December)

Okayama

In December Okayama generally has moderate temperatures with maximum daytime temperatures around 13°C (55°F), minimum nighttime temperatures around 5°C (41°F) and moderate monthly rainfall. So on average the conditions are unpleasant that month.

November
December
January
Max temperature
18°C (64°F)
13°C (55°F)
11°C (52°F)
Min temperature
9°C (48°F)
5°C (41°F)
3°C (37°F)
Monthly sun hours
155 hours
156 hours
148 hours
Monthly rainfall
59 mm (2.3 in)
55 mm (2.2 in)
53 mm (2.1 in)
Monthly rainy days
14 days
16 days
19 days
Weather conditions

Kurashiki

In December Kurashiki generally has moderate temperatures with maximum daytime temperatures around 13°C (55°F), minimum nighttime temperatures around 5°C (41°F) and moderate monthly rainfall. So on average the conditions are unpleasant that month.

November
December
January
Max temperature
18°C (64°F)
13°C (55°F)
11°C (52°F)
Min temperature
10°C (50°F)
5°C (41°F)
3°C (37°F)
Monthly sun hours
155 hours
156 hours
148 hours
Monthly rainfall
61 mm (2.4 in)
58 mm (2.3 in)
56 mm (2.2 in)
Monthly rainy days
13 days
15 days
18 days
Weather conditions

Makago

In December Makago generally has low temperatures with maximum daytime temperatures around 9°C (48°F), minimum nighttime temperatures around 1°C (34°F) and high monthly rainfall. So on average the conditions are poor that month.

November
December
January
Max temperature
15°C (59°F)
9°C (48°F)
6°C (43°F)
Min temperature
5°C (41°F)
1°C (34°F)
-2°C (28°F)
Monthly sun hours
155 hours
156 hours
148 hours
Monthly rainfall
103 mm (4.1 in)
107 mm (4.2 in)
110 mm (4.3 in)
Monthly rainy days
18 days
22 days
25 days
Weather conditions

Mimasaka

In December Mimasaka generally has low temperatures with maximum daytime temperatures around 12°C (54°F), minimum nighttime temperatures around 2°C (36°F) and moderate monthly rainfall. So on average the conditions are unpleasant that month.

November
December
January
Max temperature
17°C (63°F)
12°C (54°F)
9°C (48°F)
Min temperature
6°C (43°F)
2°C (36°F)
-1°C (30°F)
Monthly sun hours
155 hours
156 hours
148 hours
Monthly rainfall
63 mm (2.5 in)
58 mm (2.3 in)
54 mm (2.1 in)
Monthly rainy days
15 days
19 days
22 days
Weather conditions

Setouchi

In December Setouchi generally has moderate temperatures with maximum daytime temperatures around 13°C (55°F), minimum nighttime temperatures around 6°C (43°F) and moderate monthly rainfall. So on average the conditions are unpleasant that month.

November
December
January
Max temperature
18°C (64°F)
13°C (55°F)
11°C (52°F)
Min temperature
11°C (52°F)
6°C (43°F)
4°C (39°F)
Monthly sun hours
155 hours
156 hours
148 hours
Monthly rainfall
65 mm (2.6 in)
61 mm (2.4 in)
57 mm (2.2 in)
Monthly rainy days
14 days
16 days
19 days
Weather conditions

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

Popular cities in December

Day & night temperatures, rainfall and average weather in Okayama in December.

City Weather Day temp Night temp Rainfall
Okayama 13°C (55°F) 5°C (41°F) 55 mm (2.2 in)
Kurashiki 13°C (55°F) 5°C (41°F) 58 mm (2.3 in)
Makago 9°C (48°F) 1°C (34°F) 107 mm (4.2 in)
Mimasaka 12°C (54°F) 2°C (36°F) 58 mm (2.3 in)
Setouchi 13°C (55°F) 6°C (43°F) 61 mm (2.4 in)

Okayama weather in December: frequently asked questions

What is the weather like in Okayama, Japan in December?

In December, Okayama, Japan generally has unpleasant weather conditions. Okayama sees daytime temperatures near 13°C (55°F), with nights cooling to roughly 5°C (41°F).

What is the average temperature in Okayama, Japan in December?

Daytime temperatures in Okayama peak at roughly 13°C (55°F) in December, dropping to about 5°C (41°F) overnight.

Does Okayama, Japan get a lot of rain in December?

December is on the drier side in Okayama, Japan. Okayama averages only about 55 mm (2.2 in), with most days staying dry.

Is December a Good Time to Visit Okayama, Japan?

In our opinion, December may not be the ideal time to visit Okayama, Japan due to the typically unpleasant weather in Okayama.

Generally speaking, April, May, September, October and November provide pleasant weather in Okayama. The weather in July and August, on the other hand, tends to be poor.

Interested in more climate information?

We have much more information about the climate in Okayama.

Weather and climate has detailed information for every country in the world. Are you going to Japan? Get detailed 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.

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