Japan · 37.05°N, 140.88°E
Daylight hours in Iwaki
Iwaki gets 14h 42m of daylight on its longest day, around June 21, and 9h 37m on its shortest, around December 21: a swing of 5h 05m across the year. Its summer is in June.
Today in Iwaki
Sunrise–
Sunset–
Daylight–
vs yesterday–
Sunrise and sunset through the year
Local time, including daylight saving time where Iwaki observes it, which is why the lines can jump by an hour. The shaded band is daylight. 2026 dates.
Key days
Longest day14h 42mJune 21 · 04:18–19:00
Shortest day9h 37mDecember 21 · 06:47–16:23
March equinox12h 06mMarch 20 · 05:42–17:48
Fastest change+2.4 min/dayaround March 19
Daylight by month
| Date | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January 1 | 06:51 | 16:30 | 9h 40m |
| February 1 | 06:40 | 17:01 | 10h 21m |
| March 1 | 06:09 | 17:30 | 11h 21m |
| April 1 | 05:24 | 17:58 | 12h 35m |
| May 1 | 04:44 | 18:25 | 13h 42m |
| June 1 | 04:19 | 18:51 | 14h 31m |
| July 1 | 04:21 | 19:01 | 14h 40m |
| August 1 | 04:42 | 18:45 | 14h 04m |
| September 1 | 05:08 | 18:08 | 13h 00m |
| October 1 | 05:32 | 17:22 | 11h 50m |
| November 1 | 06:01 | 16:41 | 10h 40m |
| December 1 | 06:32 | 16:21 | 9h 49m |
Cities with similar daylight
These cities sit within 3° of Iwaki’s latitude in the same hemisphere, so their days grow and shrink almost in step:
Its mirror images are across the equator at a similar distance from it. Their longest days come when Iwaki’s are shortest:
More: all cities between 30°–40° North · compare Iwaki with any city