July 21, 2026 · Sendai, Japan
Sunset in Sendai today is at 18:57. Day length is 14h 27m. See below for sunrise, solar noon, dawn and dusk — all times calculated astronomically for Sendai's coordinates and updated daily.
Sendai lies at 38°N. At this latitude, day length varies moderately — from around 10 hours in midwinter to 14–15 hours in midsummer.
Sunset shifts later through spring and earlier through autumn — changing fastest near the equinoxes and slowest near the summer and winter solstices. See the year chart to visualise how sunset times shift month by month for Sendai.
The longest day in Sendai is around 14h 50m (around June 21). The shortest is around 9h 30m (around December 21). Days are currently getting shorter — losing about 1 minute per day.
| Month | Sunset | Sunrise | Day length |
|---|---|---|---|
| January | 16:40 | 06:53 | 9h 47m |
| February | 17:15 | 06:29 | 10h 46m |
| March | 17:43 | 05:50 | 11h 54m |
| April | 18:12 | 05:02 | 13h 10m |
| May | 18:40 | 04:27 | 14h 13m |
| June | 19:02 | 04:13 | 14h 49m |
| July | 19:01 | 04:25 | 14h 35m |
| August | 18:33 | 04:51 | 13h 41m |
| September | 17:47 | 05:18 | 12h 29m |
| October | 17:01 | 05:45 | 11h 16m |
| November | 16:26 | 06:18 | 10h 8m |
| December | 16:18 | 06:47 | 9h 31m |