Weather in August
August in
Shizuoka is known for its sultry days, and though the weather starts to subtly shift, it retains its summer spirit. The sea temperature, making headlines yet again, reaches an impressive average of 26.6°C (79.9°F). While portraying similar trends as
July, the changing daylight patterns subtly signal the impending decline in sea temperatures. Moving into
September, expect the weather to gradually transition from summer to autumn.
Sea temperature
The month with the warmest seawater is August, with an average sea temperature of 26.6°C (79.9°F).
Note: Swimming, diving, and similar water activities in temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are seen as very agreeable and pleasurable for lengthy periods without discomfort.
Daylight
In Shizuoka, the average length of the day in August is 13h and 27min.
On the first day of August in Shizuoka, sunrise is at 04:56 and sunset at 18:49. On the last day of the month, sunrise is at 05:18 and sunset at 18:14 JST.