December weather forecast
Saga Prefecture, Japan

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Weather in December

Sea temperature

In Saga Prefecture, Japan, in December, the average water temperature is 18.3°C (64.9°F).
Note: Swimming in water at 18.3°C (64.9°F) is not a pleasing experience for the majority. As the temperature descends from 21°C (69.8°F) to 15°C (59°F), controlling breathing becomes increasingly hard.

Daylight

The month with the shortest days is December, with an average of 10h and 0min of daylight.
On the first day of December, sunrise is at 07:04 and sunset at 17:11. On the last day of the month, sunrise is at 07:22 and sunset at 17:21 JST.
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Frequently asked questions

What is the sea temperature in December in Saga Prefecture?

In Saga Prefecture, the average seawater temperature in December is 18.3°C (64.9°F). For most, swimming in 18.3°C (64.9°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

What is the month with the shortest days in Saga Prefecture?

December has the shortest days of the year in Saga Prefecture, with an average of 10h and 0min of daylight.

How many hours of daylight does Saga Prefecture have in December?

In December, the average day length in Saga Prefecture, Japan, is 10h and 0min.

When are sunrise and sunset in December in Saga Prefecture?

In December, on the first day of the month, sunrise is at 07:04 and sunset at 17:11. On the last day of the month, in Saga Prefecture, Japan, sunrise is at 07:22 and sunset at 17:21 JST.

Average sea temperature in December
Saga Prefecture, Japan

Average sea temperature in December - Saga Prefecture, Japan
  • Average sea temperature in December: 18.3°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 March (14.4°C).

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Average daylight in December
Saga Prefecture, Japan

Average daylight in December - Saga Prefecture, 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).

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Saga Prefecture, Japan

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