Weather in August
The perfect water temperature of 26.3°C (79.3°F) makes
August a great period for swimming and other water activities in
Numazu,
Japan.
Sea temperature
The month with the warmest seawater is August, with an average sea temperature of 26.3°C (79.3°F).
Note: Water activities including swimming and diving are pleasurable in temperatures between 25°C (77°F) and 29°C (84.2°F), ensuring comfort and enjoyment for extended time frames.
Daylight
The average length of the day in August is 13h and 28min.
On the first day of August, sunrise is at 04:53 and sunset at 18:47. On the last day of the month, sunrise is at 05:16 and sunset at 18:13 JST.
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