July 21, 2026 · Changchun, China
Changchun has 14h 60m of daylight today. Sunrise is at 04:16 and sunset is at 19:16. All times are calculated astronomically for Changchun's exact coordinates.
Changchun lies at 44°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 Changchun, or see daylight hours for every day of the year.
The longest day in Changchun is around 15h 28m (around June 21). The shortest is around 8h 54m (around December 21). Days are currently getting shorter — losing about 2 minutes per day.
| Month | Day length | Sunrise | Sunset |
|---|---|---|---|
| January | 9h 15m | 07:11 | 16:26 |
| February | 10h 28m | 06:40 | 17:08 |
| March | 11h 51m | 05:53 | 17:44 |
| April | 13h 24m | 04:57 | 18:22 |
| May | 14h 43m | 04:15 | 18:57 |
| June | 15h 27m | 03:57 | 19:23 |
| July | 15h 10m | 04:10 | 19:20 |
| August | 14h 3m | 04:43 | 18:46 |
| September | 12h 34m | 05:18 | 17:52 |
| October | 11h 5m | 05:53 | 16:58 |
| November | 9h 41m | 06:33 | 16:15 |
| December | 8h 56m | 07:07 | 16:02 |