Time zone
- Japan Standard Time (JST), UTC +9
- No daylight saving time, same UTC offset all year
The IANA time zone identifier for Iwaki is Asia/Tokyo.
Sunrise, sunset, day length and solar time for Iwaki
- Sunrise: 04:16AM
- Sunset: 06:56PM
- Day length: 14h 40m
- Solar noon: 11:36AM
- The current local time in Iwaki is 24 minutes behind apparent solar time.