Weather in December
Sea temperature
In December, the average sea temperature in Tsukumi, Japan, is 17.6°C (63.7°F).Note: The majority of individuals find it unpleasurable to swim in 17.6°C (63.7°F). It becomes progressively harder to manage one's breathing as the water temperature falls below 21°C (69.8°F).
Daylight
December has the shortest days of the year, with an average of 10h and 0min of daylight.On the first day of the month, sunrise is at 06:57 and sunset at 17:05. On the last day of December, sunrise is at 07:15 and sunset at 17:15 JST.
Frequently asked questions
What is the sea temperature in December in Tsukumi?
In Tsukumi, Japan, in December, the average water temperature is 17.6°C (63.7°F). Swimming in 17.6°C (63.7°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 Tsukumi?
The month with the shortest days is December, with an average of 10h and 0min of daylight.
What is the average length of the day in December in Tsukumi?
The average day length in December is 10h and 1min.
What time are sunrise and sunset in December in Tsukumi?
In December, on the first day of the month, sunrise is at 06:57 and sunset at 17:05. On the last day of the month, in Tsukumi, Japan, sunrise is at 07:15 and sunset at 17:15 JST.
Average sea temperature in December
Tsukumi, Japan
- Average sea temperature in December: 17.6°C
The best month for swimming (with the highest average sea temperature) is August (26.9°C).
The coldest month (with the lowest average sea temperature) is February (13.5°C).
Average daylight in December
Tsukumi, 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).
Tsukumi, Japan
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