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Hainan, China

Hainan observes China Standard Time, UTC+8, all year. Haikou, Sanya, and other island communities share one official clock, while sunrise changes with the date, position on the island, horizon, and weather.

Haikou, China

Friday, 4 September 2026

UTC+8 · Asia/Shanghai

Time and sun data for Haikou — the largest city of Hainan

The sun in Haikou

Sunrise 06:25 Solar noon 12:39 Sunset 18:54 Daylight 12 h 29 min Night 11 h 31 min Civil twilight 06:03 – 19:16

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Current time in Hainan, China

Hainan uses the same civil-time standard as mainland China. Its clocks remain on UTC+8 and do not undergo a seasonal daylight-saving change. This rule applies across the province, including Hainan Island and other areas administered as part of Hainan.

The island setting does not create a separate time zone. A traveler flying between Haikou and a mainland Chinese city normally keeps the same official clock setting. When connecting with another country, compare offsets carefully because some nearby international destinations use a different civil time.

On Hainan, “island time” may describe a mood, but it is not an alternative setting for the clock.

Haikou, Sanya, and other cities

Haikou is the provincial capital on the northern coast, while Sanya is a prominent city in the south. Other recognized centers around and within the island include: Haikou, the capital of Hainan Sanya, on the island’s southern coast

Danzhou, in western Hainan Qionghai, on the eastern side of the island Wenchang, in northeastern Hainan Wanning, along the southeastern coast Each place uses the same clock. There is no need to convert time for an appointment between Haikou and Sanya. Journey schedules should still identify the local date, particularly for late-night flights, ferries, or calls involving locations outside China.

Finding the right island sunrise

Hainan’s coast offers many possible sunrise viewpoints, but not every coast faces the same direction or has the same horizon. The eastern shore is generally better oriented toward open-water sunrise views than the western shore, while a particular beach may still be screened by headlands, islands, trees, or buildings.

A sunrise table is date-specific. Seasonal movement changes where along the horizon the Sun appears and when it crosses the calculated horizon. Haikou and Sanya also differ in latitude, so one city’s value should not automatically be used for the other.

Select the nearest beach, city, or geographic coordinates. Verify that the time is displayed as local UTC+8. Check the horizon direction from the intended viewpoint. Consult weather and cloud information separately.

Arrive before sunrise if dawn colors are part of the plan. The official sunrise event can occur behind cloud, and atmospheric conditions influence visibility. Dawn begins earlier than sunrise, making it the more relevant marker when the goal is early ambient light rather than the first direct appearance of the Sun.

Questions and answers

Are Haikou and Sanya in the same time zone?
Yes. Both use China Standard Time, UTC+8.
Does Hainan move its clocks for summer?
No. Hainan does not make a seasonal daylight-saving clock change.
Can I use one sunrise time for the whole island?
No. Choose a date-specific result for the exact location or nearest city.
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