Isumi is located in Chiba, Japan. The local time zone is Japan Standard Time (JST), 9 hours ahead of Universal Time (UTC+9).
Today the sun rises at 4:57 AM and sets at 6:28 PM in Isumi. That is about 13 hours 31 minutes 13 seconds of daylight.
Isumi does not observe daylight saving time, so its UTC offset (9 hours ahead of Universal Time (UTC+9)) stays the same all year.
Isumi is in the Japan Standard Time (JST) time zone, 9 hours ahead of Universal Time (UTC+9).
No. Isumi does not change its clocks for daylight saving time.
The current UTC offset in Isumi is 9 hours ahead of Universal Time (UTC+9).