🌅 Haikou Sunrise & Sunset Calendar

🇨🇳 China  ·  Asia/Shanghai

← 1780-04

May 1780

1780-06 →
SunMonTueWedThuFriSat
1 🌄 06:15 🌇 19:07 2 🌄 06:14 🌇 19:08 3 🌄 06:14 🌇 19:08 4 🌄 06:13 🌇 19:08 5 🌄 06:12 🌇 19:09 6 🌄 06:12 🌇 19:09
7 🌄 06:11 🌇 19:10 8 🌄 06:11 🌇 19:10 9 🌄 06:10 🌇 19:10 10 🌄 06:10 🌇 19:11 11 🌄 06:09 🌇 19:11 12 🌄 06:09 🌇 19:11 13 🌄 06:09 🌇 19:12
14 🌄 06:08 🌇 19:12 15 🌄 06:08 🌇 19:13 16 🌄 06:07 🌇 19:13 17 🌄 06:07 🌇 19:13 18 🌄 06:07 🌇 19:14 19 🌄 06:06 🌇 19:14 20 🌄 06:06 🌇 19:15
21 🌄 06:06 🌇 19:15 22 🌄 06:05 🌇 19:15 23 🌄 06:05 🌇 19:16 24 🌄 06:05 🌇 19:16 25 🌄 06:05 🌇 19:17 26 🌄 06:05 🌇 19:17 27 🌄 06:04 🌇 19:17
28 🌄 06:04 🌇 19:18 29 🌄 06:04 🌇 19:18 30 🌄 06:04 🌇 19:19 31 🌄 06:04 🌇 19:19

All times in local time for Haikou (Asia/Shanghai).

Lengthening days in Haikou through May 1780

Across May 1780, daylight in Haikou, China keeps getting longer — the month opens with 12h 52m of daylight and closes with 13h 15m (a swing of about 23 minutes). That works out to roughly 5 minutes a week.

The earliest sunrise falls at 06:04 on May 27 and the latest at 06:15 on May 1, while sunset ranges from 19:07 on May 1 to 19:19 on May 30.

The longest day of the month is May 31 at 13h 15m, the shortest May 1 at 12h 52m. It falls in northern-hemisphere spring, which sets the overall pattern of these times. Scan the calendar to line up sunrise walks, blue-hour shots, prayer times or outdoor plans with Haikou's daylight.

About the Haikou Sunrise & Sunset Calendar

This calendar shows the sunrise and sunset time in Haikou, China for every day of May 1780. All times are shown in Haikou's local time (Asia/Shanghai), with daylight saving changes applied automatically.

Each day's cell shows the local 🌄 sunrise and 🌇 sunset time, so you can see at a glance how daylight grows and shrinks through the month — useful for photography, travel, prayer planning, gardening, fitness and organising your day around the sun.

How to use this calendar

  • Search any city using the box at the top to jump to its full monthly calendar.
  • Change month with the ← and → arrows above the grid.
  • Print or save a clean copy with the 🖨️ Print button.

Frequently Asked Questions

What time does the sun rise in Haikou in May 1780?

In May 1780, sunrise in Haikou, China ranges from about 06:04 on May 27 (its earliest) to 06:15 on May 1 (its latest). Each day's exact time is in the calendar above.

What time does the sun set in Haikou in May 1780?

Sunset in Haikou, China during May 1780 runs from 19:07 on May 1 to 19:19 on May 30.

How much daylight does Haikou get in May 1780?

Haikou, China has between 12h 52m and 13h 15m of daylight per day in May 1780, increases by about 23 minutes across the month.

Are the sunrise and sunset times for Haikou accurate?

Times are calculated from the location's exact latitude, longitude and time zone using standard astronomical algorithms, accurate to about a minute. Local terrain such as hills or tall buildings can slightly shift when the sun actually appears or disappears.

What time zone are the Haikou calendar times shown in?

All times are shown in Haikou's local time, with daylight saving changes applied automatically, so you can read them directly with no conversion.

How do I view a different month?

Use the left and right arrows above the grid to move to the previous or next month; past and future months are both available.