Kumamoto Weather in December

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

Thinking about venturing to Kumamoto, Japan this December and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What to Expect in Kumamoto in December

Kumamoto, Japan is a region in Japan. December in Kumamoto 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 Takamori at 11°C (52°F) to mild in Amakusa at 15°C (59°F). Nighttime temperatures generally drop to 10°C (50°F) in Amakusa and 1°C (34°F) in Takamori.

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

Precipitation

In December, precipitation varies across different areas. From moderate rainfall in Minamioguni with an average of 72 mm (2.8 in) to high rainfall in Amakusa with 104 mm (4.1 in).

Average sunshine

Sunshine is moderately available across various locations. In Kumamoto, you can expect around 144 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 Kumamoto by month

Pick a month to see the average temperature, rainfall and sunshine in Kumamoto — and find the best time to visit. (based on Kumamoto)

Best Places to Visit in Kumamoto in December

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

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 Kumamoto

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

Temperature range in Kumamoto (December)

Precipitation variation in Kumamoto (December)

Kumamoto

In December Kumamoto 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
144 hours
135 hours
Monthly rainfall
95 mm (3.7 in)
87 mm (3.4 in)
85 mm (3.3 in)
Monthly rainy days
13 days
16 days
18 days
Weather conditions

Minamioguni

In December Minamioguni generally has low temperatures with maximum daytime temperatures around 11°C (52°F), minimum nighttime temperatures around 1°C (34°F) and moderate monthly rainfall. So on average the conditions are unpleasant that month.

November
December
January
Max temperature
17°C (63°F)
11°C (52°F)
9°C (48°F)
Min temperature
6°C (43°F)
1°C (34°F)
-1°C (30°F)
Monthly sun hours
155 hours
144 hours
135 hours
Monthly rainfall
83 mm (3.3 in)
72 mm (2.8 in)
77 mm (3 in)
Monthly rainy days
13 days
16 days
19 days
Weather conditions

Aso

In December Aso generally has low temperatures with maximum daytime temperatures around 11°C (52°F), minimum nighttime temperatures around 1°C (34°F) and moderate monthly rainfall. So on average the conditions are unpleasant that month.

November
December
January
Max temperature
17°C (63°F)
11°C (52°F)
9°C (48°F)
Min temperature
5°C (41°F)
1°C (34°F)
-1°C (30°F)
Monthly sun hours
155 hours
144 hours
135 hours
Monthly rainfall
84 mm (3.3 in)
73 mm (2.9 in)
78 mm (3.1 in)
Monthly rainy days
12 days
16 days
18 days
Weather conditions

Hitoyoshi

In December Hitoyoshi generally has moderate temperatures with maximum daytime temperatures around 13°C (55°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
18°C (64°F)
13°C (55°F)
10°C (50°F)
Min temperature
7°C (45°F)
2°C (36°F)
0°C (32°F)
Monthly sun hours
155 hours
144 hours
135 hours
Monthly rainfall
104 mm (4.1 in)
88 mm (3.5 in)
89 mm (3.5 in)
Monthly rainy days
12 days
15 days
17 days
Weather conditions

Minami Aso

In December Minami Aso generally has low temperatures with maximum daytime temperatures around 11°C (52°F), minimum nighttime temperatures around 1°C (34°F) and moderate monthly rainfall. So on average the conditions are unpleasant that month.

November
December
January
Max temperature
17°C (63°F)
11°C (52°F)
9°C (48°F)
Min temperature
6°C (43°F)
1°C (34°F)
-1°C (30°F)
Monthly sun hours
155 hours
144 hours
135 hours
Monthly rainfall
86 mm (3.4 in)
77 mm (3 in)
80 mm (3.1 in)
Monthly rainy days
12 days
15 days
18 days
Weather conditions

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

Popular cities in December

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

City Weather Day temp Night temp Rainfall
Kumamoto 13°C (55°F) 5°C (41°F) 87 mm (3.4 in)
Minamioguni 11°C (52°F) 1°C (34°F) 72 mm (2.8 in)
Aso 11°C (52°F) 1°C (34°F) 73 mm (2.9 in)
Hitoyoshi 13°C (55°F) 2°C (36°F) 88 mm (3.5 in)
Minami Aso 11°C (52°F) 1°C (34°F) 77 mm (3 in)
Yatsushiro 13°C (55°F) 5°C (41°F) 88 mm (3.5 in)

Kumamoto weather in December: frequently asked questions

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

December in Kumamoto, Japan brings unpleasant weather. In Kumamoto, daytime temperatures are typically around 13°C (55°F) and nighttime lows hover near 5°C (41°F).

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

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

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

Not particularly. Kumamoto averages just 87 mm (3.4 in) of rain in December, making it a mostly dry month for Kumamoto, Japan.

Is December a Good Time to Visit Kumamoto, Japan?

Given the typically unpleasant weather conditions in Kumamoto, December may not be the ideal time to visit Kumamoto, Japan.

Generally speaking, October provides perfect weather in Kumamoto. In contrast, February, June and July tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Kumamoto.

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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