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Sunrise and sunset in Zhengzhou

Today’s sunrise, sunset, day length and twilight in Zhengzhou, China, with times for every month of the year.

Sunrise06:57first light 06:30
Sunset17:22last light 17:48
Day length10h 25mtoday
Solar noon12:09sun highest

Sunrise and sunset in Zhengzhou through the year

DateSunriseSunsetDay length
15 Jan07:3217:3710h 4m
15 Feb07:1118:0710h 56m
15 Mar06:3618:3211h 56m
15 Apr05:5318:5713h 3m
15 May05:2219:2113h 58m
15 Jun05:1119:4014h 28m
15 Jul05:2319:3914h 16m
15 Aug05:4519:1413h 28m
15 Sep06:0818:3312h 25m
15 Oct06:3017:5111h 20m
15 Nov06:5917:2010h 21m
15 Dec07:2517:159h 50m

Today in detail

City

Day length through the year

Sunrise & sunset in other cities

Sunrise, sunset and twilight explained

  • Sunrise and sunset are the moments the top edge of the sun touches the horizon (allowing for atmospheric refraction).
  • Golden hour is when the sun is less than 6° above the horizon – soft, warm light loved by photographers.
  • Blue hour is when the sun is 4–6° below the horizon and the sky turns deep blue.
  • Civil twilight (sun 0–6° below the horizon) is bright enough for most outdoor activities; nautical (6–12°) and astronomical twilight (12–18°) follow before full darkness.

Times are calculated with standard astronomical formulas for the city’s coordinates and are accurate to about a minute. Near the poles the sun may not rise or set at all for weeks – the calculator shows “polar day” or “polar night” when that happens.

Frequently asked questions

When is golden hour?

Golden hour starts about an hour before sunset and lasts until sunset, and again from sunrise until roughly an hour after. The exact times for any city and date are shown above.

Why is the longest day in June?

The northern hemisphere is tilted towards the sun around the June solstice (20–21 June), giving the longest day of the year. In the southern hemisphere the longest day is around 21–22 December.

Are sunrise times the same across a time zone?

No. Places at the eastern edge of a time zone see the sun rise earlier by the clock than places at the western edge – in a wide zone the difference can be more than an hour.

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