Sunrise and Sunset times in Dong Hoi, Vietnam 
Today:
 Sunrise: 06:08:28
|
 Sunset: 18:01:19
|
Day Length: 11h 52m 51s
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-Mar-01, Sunday | 06:11:58 | 12:05:57 | 17:59:57 | 11h 47m 59s |
| 2026-Mar-02, Monday | 06:11:17 | 12:05:46 | 18:00:14 | 11h 48m 57s |
| 2026-Mar-03, Tuesday | 06:10:35 | 12:05:33 | 18:00:31 | 11h 49m 56s |
| 2026-Mar-04, Wednesday | 06:09:53 | 12:05:20 | 18:00:48 | 11h 50m 55s |
| 2026-Mar-05, Thursday | 06:09:11 | 12:05:07 | 18:01:04 | 11h 51m 53s |
| 2026-Mar-06, Friday | 06:08:28 | 12:04:54 | 18:01:19 | 11h 52m 51s |
| 2026-Mar-07, Saturday | 06:07:44 | 12:04:39 | 18:01:35 | 11h 53m 51s |
| 2026-Mar-08, Sunday | 06:07:00 | 12:04:25 | 18:01:50 | 11h 54m 50s |
| 2026-Mar-09, Monday | 06:06:16 | 12:04:10 | 18:02:05 | 11h 55m 49s |
| 2026-Mar-10, Tuesday | 06:05:31 | 12:03:55 | 18:02:19 | 11h 56m 48s |
| 2026-Mar-11, Wednesday | 06:04:46 | 12:03:39 | 18:02:33 | 11h 57m 47s |
| 2026-Mar-12, Thursday | 06:04:00 | 12:03:24 | 18:02:47 | 11h 58m 47s |
| 2026-Mar-13, Friday | 06:03:14 | 12:03:08 | 18:03:01 | 11h 59m 47s |
| 2026-Mar-14, Saturday | 06:02:28 | 12:02:51 | 18:03:14 | 12h 0m 46s |
| 2026-Mar-15, Sunday | 06:01:42 | 12:02:34 | 18:03:27 | 12h 1m 45s |
| 2026-Mar-16, Monday | 06:00:55 | 12:02:18 | 18:03:40 | 12h 2m 45s |
| 2026-Mar-17, Tuesday | 06:00:08 | 12:02:00 | 18:03:53 | 12h 3m 45s |
| 2026-Mar-18, Wednesday | 05:59:21 | 12:01:43 | 18:04:06 | 12h 4m 45s |
| 2026-Mar-19, Thursday | 05:58:33 | 12:01:26 | 18:04:18 | 12h 5m 45s |
| 2026-Mar-20, Friday | 05:57:46 | 12:01:08 | 18:04:30 | 12h 6m 44s |
| 2026-Mar-21, Saturday | 05:56:58 | 12:00:50 | 18:04:42 | 12h 7m 44s |
| 2026-Mar-22, Sunday | 05:56:11 | 12:00:32 | 18:04:54 | 12h 8m 43s |
| 2026-Mar-23, Monday | 05:55:23 | 12:00:15 | 18:05:06 | 12h 9m 43s |
| 2026-Mar-24, Tuesday | 05:54:35 | 11:59:56 | 18:05:18 | 12h 10m 43s |
| 2026-Mar-25, Wednesday | 05:53:47 | 11:59:38 | 18:05:30 | 12h 11m 43s |
| 2026-Mar-26, Thursday | 05:52:59 | 11:59:20 | 18:05:41 | 12h 12m 42s |
| 2026-Mar-27, Friday | 05:52:11 | 11:59:02 | 18:05:53 | 12h 13m 42s |
| 2026-Mar-28, Saturday | 05:51:24 | 11:58:44 | 18:06:05 | 12h 14m 41s |
| 2026-Mar-29, Sunday | 05:50:36 | 11:58:26 | 18:06:16 | 12h 15m 40s |
| 2026-Mar-30, Monday | 05:49:48 | 11:58:08 | 18:06:28 | 12h 16m 40s |
| 2026-Mar-31, Tuesday | 05:49:01 | 11:57:50 | 18:06:39 | 12h 17m 38s |
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