On 21 June 2026 the sun is up for 13 hours 30 minutes, the most daylight Hong Kong gets all year. But sunset that day is 19:09. Wait two weeks. In early July the sun sets later, even though total daylight has already started shrinking. The culprit is the equation of time: Earth’s elliptical orbit makes solar noon drift by several minutes across the year. Hong Kong sits at 114°E, so solar noon lands between 12:24 and 12:30 HKT instead of 12:00. That offset pushes the whole daylight window forward.
Why does the latest Hong Kong sunset happen after the longest day?
The June solstice packs the most daylight, but the latest sunset lags by roughly two weeks. In 2026, sunset on 21 June is 19:09. By early July it reaches 19:10 and holds there for several days. The same asymmetry runs in reverse: the earliest sunset arrives in early December, not on the December solstice.
This matters for evening plans. The richest evening light for terrace dinners, outdoor events or late photography stretches from late June through mid-July. Do not pin everything on the solstice itself.
Hong Kong sunrise and sunset times month by month
All times are Hong Kong Time (HKT), UTC+8. Times are for the 15th of each month unless a solstice or equinox falls close.
| Month | Sunrise | Sunset | Daylight hours |
|---|---|---|---|
| January (15 Jan) | 06:58 | 17:44 | 10h 46m |
| February (15 Feb) | 06:39 | 17:59 | 11h 20m |
| March (20 Mar, equinox) | 06:28 | 18:34 | 12h 06m |
| April (15 Apr) | 05:55 | 18:28 | 12h 33m |
| May (15 May) | 05:35 | 18:51 | 13h 16m |
| June (21 Jun, solstice) | 05:39 | 19:09 | 13h 30m |
| July (early Jul) | 05:35 | 19:10 | 13h 25m |
| August (15 Aug) | 05:44 | 18:51 | 13h 07m |
| September (22 Sep, equinox) | 06:11 | 18:20 | 12h 09m |
| October (15 Oct) | 06:19 | 18:00 | 11h 41m |
| November (15 Nov) | 06:30 | 17:35 | 11h 05m |
| December (21 Dec, solstice) | 06:58 | 17:44 | 10h 46m |
Why does the sun set after 19:00 in Hong Kong if the zone is UTC+8?
Hong Kong’s longitude is 114°E. If the time zone matched the sun exactly, solar noon would hit at 12:00. But UTC+8 is centred on 120°E. Hong Kong sits six degrees west of that centre, so solar noon arrives around 12:24. The equation of time nudges it between 12:24 and 12:30 depending on the date.
How much does daylight change across the year in Hong Kong?
At 22°N the sun rises and sets at a steeper angle than in temperate zones. Twilight is shorter. The golden hour photographers chase is compressed. For specifics on that, see the Hong Kong Golden Hour & Twilight Times for Photographers page.
The shortest day, 21 December, gives 10 hours 46 minutes of daylight. Sunrise is 06:58, sunset is 17:44. The longest day, 21 June, gives 13 hours 30 minutes. Sunrise is 05:39, sunset is 19:09. The gap is 2 hours 44 minutes, smaller than London or New York, but large enough to shift when people eat dinner, exercise or meet friends.
After the June solstice, daylight decreases slowly through July and August. By the September equinox on 22 September, daylight drops to 12 hours 9 minutes. If you are used to long summer evenings, that change is noticeable. Plan accordingly.