Longest and shortest day in Ji'an
In Ji'an, China, the longest day of 2026 is around the June solstice on Sunday, 21 June 2026, with 13h 51m of daylight, and the shortest is around the December solstice on Monday, 21 December 2026, with 10h 26m.
| Turning point | Date | Sunrise | Sunset | Day length |
|---|---|---|---|---|
| March equinox | Friday, 20 March 2026 | 06:24 | 18:31 | 12h 7m |
| June solstice | Sunday, 21 June 2026 | 05:26 | 19:17 | 13h 51m |
| September equinox | Tuesday, 22 September 2026 | 06:08 | 18:17 | 12h 9m |
| December solstice | Monday, 21 December 2026 | 07:05 | 17:30 | 10h 26m |
| Month | Sunrise | Sunset | Day length |
|---|---|---|---|
| January | 07:10 | 17:47 | 10h 37m |
| February | 06:57 | 18:11 | 11h 14m |
| March | 06:30 | 18:28 | 11h 58m |
| April | 05:56 | 18:44 | 12h 48m |
| May | 05:32 | 19:00 | 13h 28m |
| June | 05:25 | 19:15 | 13h 50m |
| July | 05:35 | 19:16 | 13h 41m |
| August | 05:51 | 18:57 | 13h 7m |
| September | 06:05 | 18:25 | 12h 20m |
| October | 06:19 | 17:51 | 11h 32m |
| November | 06:39 | 17:29 | 10h 49m |
| December | 07:01 | 17:28 | 10h 27m |
Why the day gets longer and shorter in Ji'an
Earth's axis is tilted about 23.4 degrees, so as the planet orbits the Sun, Ji'an leans toward the Sun for part of the year and away for the rest. When it leans toward the Sun the days lengthen and the Sun climbs higher; half a year later the opposite happens. The size of the swing depends on how far Ji'an sits from the equator: the further away, the bigger the difference between the longest and shortest day.
Frequently asked questions about day length in Ji'an
When is the longest day in Ji'an?
The longest day in Ji'an falls around the June solstice, on Sunday, 21 June 2026 in 2026, with about 13h 51m of daylight, sunrise at 05:26 and sunset at 19:17.
When is the shortest day in Ji'an?
The shortest day in Ji'an falls around the December solstice, on Monday, 21 December 2026 in 2026, with about 10h 26m of daylight, sunrise at 07:05 and sunset at 17:30.
How much does day length change through the year in Ji'an?
Between the longest and shortest day, Ji'an gains and loses about 3h 25m of daylight. The change is fastest around the March and September equinoxes and slowest near the solstices.
Every figure is computed from Ji'an's coordinates with SunCalc, not looked up from a table.