Weather in December
Sea temperature
In Ikata, Japan, the average seawater temperature in December is 19.4°C (66.9°F).Note: Swimming in water with a temperature of 19.4°C (66.9°F) is not a pleasurable experience for the majority. As the temperature falls below 21°C (69.8°F), it becomes increasingly hard to control one's breathing.
Daylight
With an average of 10h and 0min of daylight, December has the shortest days of the year in Ikata.On the first day of December, sunrise is at 06:56 and sunset at 17:02. On the last day of the month, sunrise is at 07:14 and sunset at 17:12 JST.
Frequently asked questions
What is the sea water temperature in December in Ikata?
In Ikata, Japan, the average seawater temperature in December is 19.4°C (66.9°F). Swimming in 19.4°C (66.9°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).
What is the month with the shortest days in Ikata?
With an average of 10h and 0min of daylight, December has the shortest days of the year.
What is the average length of the day in December in Ikata?
In Ikata, Japan, the average day length in December is 9h and 59min.
When is the sunrise / sunset in December in Ikata?
On the first day of December, sunrise is at 06:56 and sunset at 17:02. On the last day of the month, sunrise is at 07:14 and sunset at 17:12 JST.
Average sea temperature in December
Ikata, Japan
- Average sea temperature in December: 19.4°C
The best month for swimming (with the highest average sea temperature) is August (27.6°C).
The coldest month (with the lowest average sea temperature) is February (15.5°C).
Average daylight in December
Ikata, Japan
- Average daylight in December: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
Ikata, Japan
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