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Yunnan, China

Yunnan uses China Standard Time, UTC+8, in every prefecture and city. The province does not change clocks seasonally, so Kunming and its other communities retain one official offset all year.

Kunming, China

Friday, 4 September 2026

UTC+8 · Asia/Shanghai

Time and sun data for Kunming — the largest city of Yunnan

The sun in Kunming

Sunrise 06:52 Solar noon 13:10 Sunset 19:27 Daylight 12 h 35 min Night 11 h 25 min Civil twilight 06:29 – 19:50

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Current time in Yunnan, China

Local civil time in Yunnan is eight hours ahead of UTC. Although the province borders countries with different time zones, the whole Chinese side follows the national standard used in Beijing. Crossing a provincial boundary within China normally brings no clock change. Crossing an international border may require one, depending on the neighboring country and destination. Transport documents should always be read in the time convention stated by the operator.

Yunnan has no daylight saving clock shift. Its overseas time differences may nevertheless vary if the foreign location involved changes its own offset during the year. A border can change the clock faster than a long journey across Yunnan ever will.

Time in Kunming and regional centers

Kunming, the provincial capital, shares UTC+8 with Qujing, Yuxi, Baoshan, Zhaotong, Lijiang, Pu’er, Lincang, Dali, Jinghong, and other Yunnan localities. Autonomous prefectures and border communities remain within the same official Chinese zone.

For reliable planning, remember: All of Yunnan uses one civil time. Neighboring countries may use different offsets. Domestic rail and air schedules follow official Chinese time. No seasonal clock change occurs within the province.

Sunrise varies between Yunnan locations despite matching clocks. When converting an international itinerary, handle every segment according to its stated local time. An arrival and departure shown with similar clock readings may represent different UTC moments if they occur on opposite sides of a national border.

Latitude, mountains, and morning light

Yunnan’s north-to-south reach and varied elevation contribute to local differences in daylight. Sunrise for Kunming will not exactly match sunrise for Lijiang, Dali, or Jinghong, and seasonal day-length patterns also vary somewhat with latitude.

Mountains and valleys affect the visible horizon. The calculated sunrise may occur while an observer remains in shade behind a ridge. A viewpoint at another elevation can receive direct sunlight at a different moment, even within the same general area.

Seasonal movement changes sunrise and sunset times, but the UTC+8 clock remains fixed. Weather adds visual uncertainty: cloud, fog, and haze can hide the solar disc without altering the astronomical calculation.

For a practical morning plan, use the exact city and date, then consider terrain and forecast conditions. Dawn begins before sunrise, so photographers and walkers may encounter substantial ambient light before direct rays appear.

Questions and answers

What time zone is Yunnan in?
Yunnan is in China Standard Time, UTC+8.
Does the time change at Yunnan’s international borders?
It may. The destination country can use a different official offset, so check the specific crossing and itinerary.
Why is a province-wide sunrise time inaccurate?
Sunrise depends on date, coordinates, latitude, longitude, and the local horizon rather than provincial civil time alone.
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