August weather forecast
Saga Prefecture, Japan

August

Weather in August

An excellent water temperature of 27.6°C (81.7°F) makes August in Saga Prefecture, Japan, a prime for swimming and other water activities.

Sea temperature

With an average sea temperature of 27.6°C (81.7°F), August is the month with the warmest seawater.
Note: Surface water temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are considered superb and highly pleasant for water activities over extended periods.

Daylight

In August, the average length of the day in Saga Prefecture is 13h and 22min.
On the first day of August, sunrise is at 05:31 and sunset at 19:18. On the last day of the month, sunrise is at 05:52 and sunset at 18:45 JST.

Frequently asked questions

When is the sea warmest in Saga Prefecture?
The month with the warmest seawater in Saga Prefecture, Japan, is August, with an average sea temperature of 27.6°C (81.7°F).
How warm is the water in August in Saga Prefecture?
In August, the average sea temperature in Saga Prefecture is 27.6°C (81.7°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.
What is the average length of the day in August in Saga Prefecture?
The average day length in August in Saga Prefecture is 13h and 22min.
When is the sunrise / sunset in August in Saga Prefecture?
On the first day of August, sunrise is at 05:31 and sunset at 19:18. On the last day of the month, sunrise is at 05:52 and sunset at 18:45 JST.
Average sea temperature
Average daylight
Average sea temperature in August
Saga Prefecture, Japan
  • Average sea temperature in August: 27.6°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).

Average daylight in August
Saga Prefecture, Japan
  • Average daylight in August: 13h and 2min

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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