September weather forecastIkata, Japan
September
Weather in September
The ideal sea water temperature of 26.6°C (79.9°F) makes September in Ikata, Japan, the best time for swimming and other water activities.Sea temperature
In September, the average sea temperature is 26.6°C (79.9°F).Note: Water temperatures between 25°C (77°F) and 29°C (84.2°F) are ideal for swimming, diving, and other activities, ensuring comfort and enjoyment for lengthened periods.
Daylight
In Ikata, the average length of the day in September is 12h and 23min.On the first day of September, sunrise is at 05:44 and sunset at 18:36. On the last day of the month, sunrise is at 06:04 and sunset at 17:56 JST.
Updated: Jan 31, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In Ikata, Japan, the average seawater temperature in September is 26.6°C (79.9°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.
In September, the average day length is 12h and 23min.
On the first day of September, sunrise is at 05:44 and sunset at 18:36. On the last day of the month, sunrise is at 06:04 and sunset at 17:56 JST.
Average sea temperature in September
Ikata, Japan
- Average sea temperature in September: 26.6°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 February (15.5°C).
Average daylight in September
Ikata, Japan
- Average daylight in September: 12h and 24min
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).





