July 21, 2026 · Sasebo, Japan
Sasebo has 14h 2m of daylight today. Sunrise is at 05:27 and sunset is at 19:29. All times are calculated astronomically for Sasebo's exact coordinates.
Sasebo lies at 33°N. At this latitude, day length varies moderately — from around 10 hours in midwinter to 14–15 hours in midsummer.
Day length changes fastest near the spring and autumn equinoxes and slowest near the longest day and shortest day of the year. See the year chart to visualise how daylight hours shift month by month for Sasebo, or see daylight hours for every day of the year.
The longest day in Sasebo is around 14h 21m (around June 21). The shortest is around 9h 57m (around December 21). Days are currently getting shorter — losing about 1 minute per day.
| Month | Day length | Sunrise | Sunset |
|---|---|---|---|
| January | 10h 11m | 07:25 | 17:37 |
| February | 10h 60m | 07:06 | 18:06 |
| March | 11h 56m | 06:33 | 18:29 |
| April | 12h 59m | 05:52 | 18:51 |
| May | 13h 51m | 05:23 | 19:14 |
| June | 14h 20m | 05:12 | 19:32 |
| July | 14h 9m | 05:23 | 19:32 |
| August | 13h 25m | 05:44 | 19:09 |
| September | 12h 25m | 06:05 | 18:30 |
| October | 11h 24m | 06:26 | 17:50 |
| November | 10h 28m | 06:52 | 17:21 |
| December | 9h 59m | 07:18 | 17:16 |