August weather forecastInno-shima, Japan

August

Weather in August

An excellent water temperature of 27.2°C (81°F) makes August in Inno-shima, Japan, a prime for swimming and other water activities.

Sea temperature

With an average sea temperature of 27.2°C (81°F), August is the month with the warmest seawater.
Note: Water temperature ranging from 25°C (77°F) to 29°C (84.2°F) is recognized as warm and pleasant by all, making water activities comfortable and delightful for long durations.

Daylight

The average length of the day in August in Inno-shima is 13h and 25min.
On the first day of the month, sunrise is at 05:18 and sunset at 19:09. On the last day of August, sunrise is at 05:40 and sunset at 18:35 JST.

Updated: Jan 31, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

With an average sea temperature of 27.2°C (81°F), August is the month with the warmest seawater in Inno-shima, Japan.

In Inno-shima, Japan, in August, the average water temperature is 27.2°C (81°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

In August, the average day length in Inno-shima, Japan, is 13h and 25min.

On the first day of August in Inno-shima, Japan, sunrise is at 05:18 and sunset at 19:09. On the last day of the month, sunrise is at 05:40 and sunset at 18:35 JST.

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Average sea temperature

Average daylight

Average sea temperature in August
Inno-shima, Japan

Average sea temperature in August: 27.2°C

The best month for swimming (with the highest average sea temperature) is August (27.2°C).
The coldest month (with the lowest average sea temperature) is February (13.7°C).

Average daylight in August
Inno-shima, Japan

Average daylight in August: 13h and 24min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).