Sunrise and Sunset times in Viet Tri, Vietnam 
Today:
 Sunrise: 06:38:13
|
 Sunset: 17:39:34
|
Day Length: 11h 1m 21s
Time zone: Asia/Ho_Chi_Minh, UTC +7 h.
Latitude: 21.3304, Longitude: 105.43
Viet Tri
Phú Thọ, Vietnam 
350 000 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2026-Jan-01, Thursday | 06:35:50 | 12:01:42 | 17:27:35 | 10h 51m 45s |
| 2026-Jan-02, Friday | 06:36:08 | 12:02:10 | 17:28:12 | 10h 52m 4s |
| 2026-Jan-03, Saturday | 06:36:26 | 12:02:38 | 17:28:50 | 10h 52m 24s |
| 2026-Jan-04, Sunday | 06:36:42 | 12:03:06 | 17:29:29 | 10h 52m 47s |
| 2026-Jan-05, Monday | 06:36:57 | 12:03:33 | 17:30:08 | 10h 53m 11s |
| 2026-Jan-06, Tuesday | 06:37:11 | 12:03:59 | 17:30:47 | 10h 53m 36s |
| 2026-Jan-07, Wednesday | 06:37:24 | 12:04:25 | 17:31:27 | 10h 54m 3s |
| 2026-Jan-08, Thursday | 06:37:35 | 12:04:51 | 17:32:07 | 10h 54m 32s |
| 2026-Jan-09, Friday | 06:37:45 | 12:05:16 | 17:32:47 | 10h 55m 2s |
| 2026-Jan-10, Saturday | 06:37:54 | 12:05:41 | 17:33:27 | 10h 55m 33s |
| 2026-Jan-11, Sunday | 06:38:01 | 12:06:05 | 17:34:08 | 10h 56m 7s |
| 2026-Jan-12, Monday | 06:38:08 | 12:06:28 | 17:34:48 | 10h 56m 40s |
| 2026-Jan-13, Tuesday | 06:38:12 | 12:06:51 | 17:35:29 | 10h 57m 17s |
| 2026-Jan-14, Wednesday | 06:38:16 | 12:07:13 | 17:36:10 | 10h 57m 54s |
| 2026-Jan-15, Thursday | 06:38:18 | 12:07:35 | 17:36:51 | 10h 58m 33s |
| 2026-Jan-16, Friday | 06:38:19 | 12:07:55 | 17:37:32 | 10h 59m 13s |
| 2026-Jan-17, Saturday | 06:38:19 | 12:08:16 | 17:38:13 | 10h 59m 54s |
| 2026-Jan-18, Sunday | 06:38:17 | 12:08:35 | 17:38:53 | 11h 0m 36s |
| 2026-Jan-19, Monday | 06:38:13 | 12:08:54 | 17:39:34 | 11h 1m 21s |
| 2026-Jan-20, Tuesday | 06:38:09 | 12:09:12 | 17:40:15 | 11h 2m 6s |
| 2026-Jan-21, Wednesday | 06:38:03 | 12:09:29 | 17:40:55 | 11h 2m 52s |
| 2026-Jan-22, Thursday | 06:37:56 | 12:09:46 | 17:41:35 | 11h 3m 39s |
| 2026-Jan-23, Friday | 06:37:47 | 12:10:01 | 17:42:15 | 11h 4m 28s |
| 2026-Jan-24, Saturday | 06:37:37 | 12:10:16 | 17:42:55 | 11h 5m 18s |
| 2026-Jan-25, Sunday | 06:37:26 | 12:10:30 | 17:43:35 | 11h 6m 9s |
| 2026-Jan-26, Monday | 06:37:14 | 12:10:44 | 17:44:14 | 11h 7m 0s |
| 2026-Jan-27, Tuesday | 06:37:00 | 12:10:56 | 17:44:53 | 11h 7m 53s |
| 2026-Jan-28, Wednesday | 06:36:45 | 12:11:08 | 17:45:32 | 11h 8m 47s |
| 2026-Jan-29, Thursday | 06:36:28 | 12:11:19 | 17:46:10 | 11h 9m 42s |
| 2026-Jan-30, Friday | 06:36:10 | 12:11:29 | 17:46:48 | 11h 10m 38s |
| 2026-Jan-31, Saturday | 06:35:51 | 12:11:39 | 17:47:26 | 11h 11m 35s |
Day length in Viet Tri during the year on the chart:
Viet Tri on Vietnam map:
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), 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), Dong Hoi (Quảng Bình), 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