Okinawa - Japan weather in December 2025
Okinawa - Japan weather in December 2025
Day
22 °C
Night
16 °C
Sea
24 °C
Precipitation
120 mm
in month
Rainy days
12 days
in month
Daylight
10 hours
average
Sunshine
3 hours
average
Humidity
72 %
Day
22 °C
Night
16 °C
Sea
24 °C
Precipitation
120 mm
in month
Rainy days
12 days
in month
Daylight
10 hours
average
Sunshine
3 hours
average
Humidity
72 %
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Weather overview and FAQs
Weather overview
In December in Okinawa, the average air temperature ranges from 22 °C (71 °F) during the day to 16 °C (62 °F) at night. There are 12 days of rain on average, where the rainfall is 120 mm (4.71 in).
Are there good conditions to visit in Okinawa in December?
There are good conditions for visiting in December in Okinawa. The temperature of the sea will be perfect at 24 °C (75 °F). There are some people, who may feel a slight chill at 22 °C (71 °F), but others will feel perfectly fine. The temperature of 16 °C (62 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.
What is the sea temperature in Okinawa in December?
In Okinawa in December expect the sea to be warm at 24 °C (75 °F). This warm sea is nice for swimming, maybe cold for some, but most people can spend a long time in it.
What temperature can I expect during the day in December in Okinawa?
In December in Okinawa, the average daily temperatures will be 22 °C (71 °F). A comfortable temperature for most people, where it is neither too cold nor too hot, and a large number of activities can be carried out comfortably, including sunbathing by the water. Lighter clothing will be suitable - shorts, skirts, t-shirts, jackets; a light sweater and long trousers may also be useful.
What is the rainfall intensity in Okinawa in December?
In Okinawa in December, there is 120 mm (4.71 in) rainfall, which means on average 4 mm (0.16 in) rainfall per day.
What is the average number of rainy days in Okinawa in December?
There are 12 days, which are rainy in Okinawa in December, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 2.8 days of the week, or in general - 40 % days.
What is the night temperature in December in Okinawa?
The average night temperature in Okinawa in December is 16 °C (62 °F). This temperature is pleasant for a wide range of evening, night, and morning activities from sports to sitting outside in restaurants or evening walks.
How many hours of sun to expect in December in Okinawa?
In Okinawa in December, you can expect around 3 hours of sunshine.
Is there a wet season in December in Okinawa?
No, there is no wet season in December in Okinawa - you can expect 12 days of rain during the month.
Is the sea in Okinawa warmer in December than in January?
No, the sea temperature in Okinawa in December is not higher than in January.
Is December part of the dry season in Okinawa?
No, December is not a dry month in Okinawa, expect rain approximately 12 days in a month.
What is the humidity in Okinawa in December?
Humidity in Okinawa in December is 72 %.
How long is the day (from dawn till dusk) in Okinawa in December?
The length of daylight in Okinawa in December is 10 hours.
How windy is Okinawa in December?
In Okinawa in December, there will be an average wind scale of 5.
Is the weather in Okinawa warmer in December than in November?
No, in December in Okinawa the temperature is not higher than in November.
Is Okinawa rainier in December than in January?
No, December in Okinawa is not a rainier month than January.
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