Okinawa islands

Okinawa islands Weather in December

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

Thinking about venturing to the Okinawa islands, 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 the Okinawa islands in December

The Okinawa islands, Japan is a region in Japan. December in the Okinawa islands generally has warm temperatures, with precipitation levels ranging from high to heavy.

Temperatures

You can expect warm maximum daytime temperatures of around 22°C (72°F) and nighttime temperatures around 19°C (66°F) in Naha.

To explore the conditions in the Okinawa islands, Japan in more detail, check the map below.

Precipitation

In December, precipitation varies across different areas. From high rainfall in Kunigami with an average of 116 mm (4.6 in) to heavy rainfall in Yonaguni with 210 mm (8.3 in).

Average sunshine

Most areas see decent amounts of sunshine this month. Naha gets around 116 hours of sunlight, providing a pleasant balance of sun and clouds. If you'd prefer more guaranteed sunshine, our weather planner can show you sunnier spots around the world.

Explore the Okinawa islands by month

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

Best Places to Visit in the Okinawa islands in December

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

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 the Okinawa islands

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

Temperature range in the Okinawa islands (December)

Precipitation variation in the Okinawa islands (December)

Naha

In December Naha generally has high temperatures with maximum daytime temperatures around 22°C (72°F), minimum nighttime temperatures around 19°C (66°F) and high monthly rainfall. So on average the conditions are pleasant that month.

November
December
January
Max temperature
25°C (77°F)
22°C (72°F)
21°C (70°F)
Min temperature
22°C (72°F)
19°C (66°F)
17°C (63°F)
Monthly sun hours
125 hours
116 hours
94 hours
Monthly rainfall
110 mm (4.3 in)
122 mm (4.8 in)
114 mm (4.5 in)
Monthly rainy days
20 days
21 days
24 days
Weather conditions

Ishigaki Island

In December Ishigaki Island generally has high temperatures with maximum daytime temperatures around 24°C (75°F), minimum nighttime temperatures around 20°C (68°F) and heavy monthly rainfall. So on average the conditions are pleasant that month.

November
December
January
Max temperature
26°C (79°F)
24°C (75°F)
22°C (72°F)
Min temperature
23°C (73°F)
20°C (68°F)
19°C (66°F)
Monthly sun hours
115 hours
88 hours
83 hours
Monthly rainfall
154 mm (6.1 in)
160 mm (6.3 in)
165 mm (6.5 in)
Monthly rainy days
24 days
24 days
24 days
Weather conditions

Miyako Island

In December Miyako Island generally has high temperatures with maximum daytime temperatures around 23°C (73°F), minimum nighttime temperatures around 20°C (68°F) and high monthly rainfall. So on average the conditions are pleasant that month.

November
December
January
Max temperature
26°C (79°F)
23°C (73°F)
22°C (72°F)
Min temperature
23°C (73°F)
20°C (68°F)
18°C (64°F)
Monthly sun hours
115 hours
91 hours
87 hours
Monthly rainfall
134 mm (5.3 in)
140 mm (5.5 in)
140 mm (5.5 in)
Monthly rainy days
24 days
24 days
25 days
Weather conditions

Yonaguni

In December Yonaguni generally has high temperatures with maximum daytime temperatures around 23°C (73°F), minimum nighttime temperatures around 20°C (68°F) and heavy monthly rainfall. So on average the conditions are unpleasant that month.

November
December
January
Max temperature
26°C (79°F)
23°C (73°F)
22°C (72°F)
Min temperature
23°C (73°F)
20°C (68°F)
18°C (64°F)
Monthly rainfall
203 mm (8 in)
210 mm (8.3 in)
216 mm (8.5 in)
Monthly rainy days
21 days
20 days
21 days
Weather conditions

Onna

In December Onna generally has high temperatures with maximum daytime temperatures around 22°C (72°F), minimum nighttime temperatures around 19°C (66°F) and high monthly rainfall. So on average the conditions are pleasant that month.

November
December
January
Max temperature
25°C (77°F)
22°C (72°F)
20°C (68°F)
Min temperature
22°C (72°F)
19°C (66°F)
17°C (63°F)
Monthly sun hours
125 hours
116 hours
94 hours
Monthly rainfall
107 mm (4.2 in)
118 mm (4.6 in)
113 mm (4.4 in)
Monthly rainy days
19 days
20 days
23 days
Weather conditions

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

Popular cities in December

Day & night temperatures, rainfall and average weather in the Okinawa islands in December.

City Weather Day temp Night temp Rainfall
Naha 22°C (72°F) 19°C (66°F) 122 mm (4.8 in)
Ishigaki Island 24°C (75°F) 20°C (68°F) 160 mm (6.3 in)
Miyako Island 23°C (73°F) 20°C (68°F) 140 mm (5.5 in)
Yonaguni 23°C (73°F) 20°C (68°F) 210 mm (8.3 in)
Onna 22°C (72°F) 19°C (66°F) 118 mm (4.6 in)
Motobu 22°C (72°F) 19°C (66°F) 117 mm (4.6 in)

The Okinawa islands weather in December: frequently asked questions

What is the weather like in the Okinawa islands, Japan in December?

In December, the Okinawa islands, Japan generally has pleasant weather conditions. Naha sees daytime temperatures near 22°C (72°F), with nights cooling to roughly 19°C (66°F).

What is the average temperature in the Okinawa islands, Japan in December?

Daytime temperatures in Naha peak at roughly 22°C (72°F) in December, dropping to about 19°C (66°F) overnight.

Does the Okinawa islands, Japan get a lot of rain in December?

the Okinawa islands, Japan sees substantial rainfall in December. Naha typically averages about 122 mm (4.8 in), a mix of wet and dry days, but bring an umbrella.

Is December a Good Time to Visit the Okinawa islands, Japan?

We consider December to be one of the best times to travel to the Okinawa islands, Japan. Typically, the climate in Naha is pleasant. It's worth noting that weather conditions might differ depending on the location you visit.

On average, the best time to visit the Okinawa islands, Japan is in January, February, March, April, October, November and December with generally pleasant weather in Naha. On the other hand, the month of August tends to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in the Okinawa islands.

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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