September weather forecastNaruto, Japan

September

Weather in September

The ideal sea water temperature of 26.8°C (80.2°F) makes September in Naruto, Japan, the best time for swimming and other water activities.

Sea temperature

In Naruto, in September, the average water temperature is 26.8°C (80.2°F).
Note: Surface water temperatures falling between 25°C (77°F) and 29°C (84.2°F) are regarded as prime and extremely agreeable for enduring periods during any water activity.

Daylight

In Naruto, the average length of the day in September is 12h and 24min.
On the first day of September in Naruto, sunrise is at 05:35 and sunset at 18:27. On the last day of the month, sunrise is at 05:55 and sunset at 17:47 JST.

Frequently asked questions

In Naruto, in September, the average water temperature is 26.8°C (80.2°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 Naruto, the average day length in September is 12h and 24min.

On the first day of September in Naruto, sunrise is at 05:35 and sunset at 18:27. On the last day of the month, sunrise is at 05:55 and sunset at 17:47 JST.

Average sea temperature in September
Naruto, Japan

  • Average sea temperature in September: 26.8°C

The best month for swimming (with the highest average sea temperature) is August (27.8°C).
The coldest month (with the lowest average sea temperature) is February (15.7°C).

Average daylight in September
Naruto, Japan

  • Average daylight in September: 12h 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).