Sunrise and Sunset times in Dong Hoi, Vietnam 
Today:
 Sunrise: 06:27:11
|
 Sunset: 17:41:15
|
Day Length: 11h 14m 4s
Time zone: Asia/Ho_Chi_Minh, UTC +7 h.
Latitude: 17.4833, Longitude: 106.6
Dong Hoi
Quảng Bình, Vietnam 
189 265 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2026-Jan-01, Thursday | 06:23:50 | 11:57:01 | 17:30:13 | 11h 6m 23s |
| 2026-Jan-02, Friday | 06:24:10 | 11:57:29 | 17:30:49 | 11h 6m 39s |
| 2026-Jan-03, Saturday | 06:24:30 | 11:57:57 | 17:31:25 | 11h 6m 55s |
| 2026-Jan-04, Sunday | 06:24:48 | 11:58:25 | 17:32:01 | 11h 7m 13s |
| 2026-Jan-05, Monday | 06:25:06 | 11:58:52 | 17:32:38 | 11h 7m 32s |
| 2026-Jan-06, Tuesday | 06:25:22 | 11:59:18 | 17:33:14 | 11h 7m 52s |
| 2026-Jan-07, Wednesday | 06:25:38 | 11:59:44 | 17:33:51 | 11h 8m 13s |
| 2026-Jan-08, Thursday | 06:25:52 | 12:00:10 | 17:34:28 | 11h 8m 36s |
| 2026-Jan-09, Friday | 06:26:05 | 12:00:35 | 17:35:05 | 11h 9m 0s |
| 2026-Jan-10, Saturday | 06:26:17 | 12:01:00 | 17:35:43 | 11h 9m 26s |
| 2026-Jan-11, Sunday | 06:26:28 | 12:01:24 | 17:36:20 | 11h 9m 52s |
| 2026-Jan-12, Monday | 06:26:37 | 12:01:47 | 17:36:57 | 11h 10m 20s |
| 2026-Jan-13, Tuesday | 06:26:46 | 12:02:10 | 17:37:34 | 11h 10m 48s |
| 2026-Jan-14, Wednesday | 06:26:53 | 12:02:32 | 17:38:11 | 11h 11m 18s |
| 2026-Jan-15, Thursday | 06:26:59 | 12:02:54 | 17:38:48 | 11h 11m 49s |
| 2026-Jan-16, Friday | 06:27:04 | 12:03:15 | 17:39:25 | 11h 12m 21s |
| 2026-Jan-17, Saturday | 06:27:07 | 12:03:35 | 17:40:02 | 11h 12m 55s |
| 2026-Jan-18, Sunday | 06:27:10 | 12:03:54 | 17:40:39 | 11h 13m 29s |
| 2026-Jan-19, Monday | 06:27:11 | 12:04:13 | 17:41:15 | 11h 14m 4s |
| 2026-Jan-20, Tuesday | 06:27:11 | 12:04:31 | 17:41:51 | 11h 14m 40s |
| 2026-Jan-21, Wednesday | 06:27:10 | 12:04:48 | 17:42:27 | 11h 15m 17s |
| 2026-Jan-22, Thursday | 06:27:07 | 12:05:05 | 17:43:02 | 11h 15m 55s |
| 2026-Jan-23, Friday | 06:27:03 | 12:05:21 | 17:43:38 | 11h 16m 35s |
| 2026-Jan-24, Saturday | 06:26:58 | 12:05:35 | 17:44:13 | 11h 17m 15s |
| 2026-Jan-25, Sunday | 06:26:52 | 12:05:50 | 17:44:47 | 11h 17m 55s |
| 2026-Jan-26, Monday | 06:26:45 | 12:06:03 | 17:45:21 | 11h 18m 36s |
| 2026-Jan-27, Tuesday | 06:26:36 | 12:06:16 | 17:45:55 | 11h 19m 19s |
| 2026-Jan-28, Wednesday | 06:26:26 | 12:06:27 | 17:46:29 | 11h 20m 3s |
| 2026-Jan-29, Thursday | 06:26:15 | 12:06:38 | 17:47:02 | 11h 20m 47s |
| 2026-Jan-30, Friday | 06:26:03 | 12:06:49 | 17:47:34 | 11h 21m 31s |
| 2026-Jan-31, Saturday | 06:25:50 | 12:06:58 | 17:48:06 | 11h 22m 16s |
Day length in Dong Hoi during the year on the chart:
Dong Hoi on Vietnam map:
Locations in the same time zone Asia/Ho_Chi_Minh
Ho Chi Minh City (Hồ Chí Minh), Hanoi (Hà Nội), Haiphong (Hải Phòng), Can Tho (Cần Thơ), Quang Ha (Quảng Nam), Hue (Thừa Thiên-Huế), Quy Nhon (Bình Định), Bien Hoa (Đồng Nai), Vinh (Nghệ An), Thai Nguyen (Thái Nguyên), Nha Trang (Khánh Hòa), Ca Mau (Cà Mau), Viet Tri (Phú Thọ), Long Xuyen (An Giang), Buon Ma Thuot (Đắk Lắk), Phan Thiet (Bình Thuận), Rach Gia (Kiến Giang), Soc Trang (Sóc Trăng), Ap Da Loi (Lâm Đồng), Quang Ngai (Quảng Ngãi), Vung Tau (Bà Rịa-Vũng Tàu), Thu Dau Mot (Bình Dương), Nam Dinh (Nam Định), Bac Lieu (Bạc Liêu), Thai Binh (Thái Bình), Thanh Hoa (Thanh Hóa), Son Tay (Hà Nội), Phan Rang-Thap Cham (Ninh Thuận), Ha Long (Quảng Ninh), Ha Tinh (Hà Tĩnh)
Largest populated areas in Vietnam
Ho Chi Minh City (Hồ Chí Minh), Hanoi (Hà Nội), Haiphong (Hải Phòng), Can Tho (Cần Thơ), Quang Ha (Quảng Nam), Hue (Thừa Thiên-Huế), Quy Nhon (Bình Định), Bien Hoa (Đồng Nai), Vinh (Nghệ An), Thai Nguyen (Thái Nguyên), Nha Trang (Khánh Hòa), Ca Mau (Cà Mau), Long Xuyen (An Giang), Viet Tri (Phú Thọ), Buon Ma Thuot (Đắk Lắk), Phan Thiet (Bình Thuận), Rach Gia (Kiến Giang), Soc Trang (Sóc Trăng), Ap Da Loi (Lâm Đồng), Quang Ngai (Quảng Ngãi), Vung Tau (Bà Rịa-Vũng Tàu), Thu Dau Mot (Bình Dương), Nam Dinh (Nam Định), Bac Lieu (Bạc Liêu), Thai Binh (Thái Bình), Thanh Hoa (Thanh Hóa), Son Tay (Hà Nội), Phan Rang-Thap Cham (Ninh Thuận), Ha Long (Quảng Ninh), Ha Tinh (Hà Tĩnh)
Countries closest to Vietnam
*Calculation of distances from capital to capital
Daylight Hours FAQ: 10 Most Googled Questions Answered
Daylight hours refer to the period between sunrise and sunset. This duration changes throughout the year based on season and geographic location.
Earth's 23.5° axial tilt causes uneven sunlight distribution. Your hemisphere receives less direct sunlight in winter (shorter days) and more in summer (longer days).
Northern Hemisphere: June 20-22 (summer solstice).
Southern Hemisphere: December 21-23.
Near polar circles, the sun doesn't set for 24 hours.
Northern Hemisphere: December 21-22 (winter solstice).
Southern Hemisphere: June 20-21.
The closer to poles, the more extreme variations:
- Equator: ~12-hour days year-round
- Polar regions: Midnight sun/polar nights occur
Miami's lower latitude means:
- Winter days are longer than NY's
- Summer days are slightly shorter
During equinoxes:
- Spring: March 20-21
- Fall: September 22-23
Most rapid change near equinoxes: 2-4 minutes daily.
Slowest change near solstices: <1 minute daily.
Reliable tools:
- Timeanddate.com
- SunCalc.org
- Photographer's Ephemeris app
Yes. Reduced winter sunlight may cause:
- Seasonal Affective Disorder (SAD)
- Vitamin D deficiency
Solution: Light therapy lamps & midday walks