Sunrise and sunset in Lang Son, Vietnam, December 2026
Sunset in December
5:09–5:20 pm
Sunrise 6:15–6:31 am. 10 h 48 min to 10 h 54 min of daylight.
Earliest sunset 5:09 pm, Dec 1Latest sunrise 6:31 am, Dec 31Shortest day 10 h 48 min, Dec 22Over the month 5 min less daylight
December in Lang Son, day by day
Each day’s sky from midnight to midnight
- Tue 1Sunrise 6:15 amSunset 5:09 pm10 h 54 min
- Wed 2Sunrise 6:15 amSunset 5:09 pm10 h 53 min
- Thu 3Sunrise 6:16 amSunset 5:09 pm10 h 53 min
- Fri 4Sunrise 6:17 amSunset 5:09 pm10 h 52 min
- Sat 5Sunrise 6:17 amSunset 5:09 pm10 h 52 min
- Sun 6Sunrise 6:18 amSunset 5:10 pm10 h 51 min
- Mon 7Sunrise 6:19 amSunset 5:10 pm10 h 51 min
- Tue 8Sunrise 6:19 amSunset 5:10 pm10 h 51 min
- Wed 9Sunrise 6:20 amSunset 5:10 pm10 h 50 min
- Thu 10Sunrise 6:21 amSunset 5:11 pm10 h 50 min
- Fri 11Sunrise 6:21 amSunset 5:11 pm10 h 50 min
- Sat 12Sunrise 6:22 amSunset 5:11 pm10 h 49 min
- Sun 13Sunrise 6:22 amSunset 5:11 pm10 h 49 min
- Mon 14Sunrise 6:23 amSunset 5:12 pm10 h 49 min
- Tue 15Sunrise 6:24 amSunset 5:12 pm10 h 49 min
- Wed 16Sunrise 6:24 amSunset 5:13 pm10 h 48 min
- Thu 17Sunrise 6:25 amSunset 5:13 pm10 h 48 min
- Fri 18Sunrise 6:25 amSunset 5:13 pm10 h 48 min
- Sat 19Sunrise 6:26 amSunset 5:14 pm10 h 48 min
- Sun 20Sunrise 6:26 amSunset 5:14 pm10 h 48 min
- Mon 21Sunrise 6:27 amSunset 5:15 pm10 h 48 min
- Tue 22Sunrise 6:27 amSunset 5:15 pm10 h 48 min
- Wed 23Sunrise 6:28 amSunset 5:16 pm10 h 48 min
- Thu 24Sunrise 6:28 amSunset 5:16 pm10 h 48 min
- Fri 25Sunrise 6:29 amSunset 5:17 pm10 h 48 min
- Sat 26Sunrise 6:29 amSunset 5:17 pm10 h 48 min
- Sun 27Sunrise 6:30 amSunset 5:18 pm10 h 48 min
- Mon 28Sunrise 6:30 amSunset 5:19 pm10 h 48 min
- Tue 29Sunrise 6:31 amSunset 5:19 pm10 h 49 min
- Wed 30Sunrise 6:31 amSunset 5:20 pm10 h 49 min
- Thu 31Sunrise 6:31 amSunset 5:20 pm10 h 49 min
Dawn, dusk and golden hour in Lang Son, December 2026
| Date | First light | Golden hour | Dark by | Solar noon |
|---|---|---|---|---|
| Tue 1 | 5:51 am | 4:36 pm | 5:33 pm | 11:42 am |
| Wed 2 | 5:51 am | 4:36 pm | 5:33 pm | 11:42 am |
| Thu 3 | 5:52 am | 4:37 pm | 5:33 pm | 11:43 am |
| Fri 4 | 5:53 am | 4:37 pm | 5:33 pm | 11:43 am |
| Sat 5 | 5:53 am | 4:37 pm | 5:33 pm | 11:43 am |
| Sun 6 | 5:54 am | 4:37 pm | 5:34 pm | 11:44 am |
| Mon 7 | 5:55 am | 4:37 pm | 5:34 pm | 11:44 am |
| Tue 8 | 5:55 am | 4:37 pm | 5:34 pm | 11:45 am |
| Wed 9 | 5:56 am | 4:37 pm | 5:34 pm | 11:45 am |
| Thu 10 | 5:56 am | 4:38 pm | 5:35 pm | 11:46 am |
| Fri 11 | 5:57 am | 4:38 pm | 5:35 pm | 11:46 am |
| Sat 12 | 5:58 am | 4:38 pm | 5:35 pm | 11:47 am |
| Sun 13 | 5:58 am | 4:39 pm | 5:36 pm | 11:47 am |
| Mon 14 | 5:59 am | 4:39 pm | 5:36 pm | 11:47 am |
| Tue 15 | 5:59 am | 4:39 pm | 5:37 pm | 11:48 am |
| Wed 16 | 6:00 am | 4:40 pm | 5:37 pm | 11:48 am |
| Thu 17 | 6:00 am | 4:40 pm | 5:37 pm | 11:49 am |
| Fri 18 | 6:01 am | 4:41 pm | 5:38 pm | 11:49 am |
| Sat 19 | 6:02 am | 4:41 pm | 5:38 pm | 11:50 am |
| Sun 20 | 6:02 am | 4:41 pm | 5:39 pm | 11:50 am |
| Mon 21 | 6:03 am | 4:42 pm | 5:39 pm | 11:51 am |
| Tue 22 | 6:03 am | 4:42 pm | 5:40 pm | 11:51 am |
| Wed 23 | 6:04 am | 4:43 pm | 5:40 pm | 11:52 am |
| Thu 24 | 6:04 am | 4:43 pm | 5:41 pm | 11:52 am |
| Fri 25 | 6:05 am | 4:44 pm | 5:41 pm | 11:53 am |
| Sat 26 | 6:05 am | 4:45 pm | 5:42 pm | 11:53 am |
| Sun 27 | 6:05 am | 4:45 pm | 5:42 pm | 11:54 am |
| Mon 28 | 6:06 am | 4:46 pm | 5:43 pm | 11:54 am |
| Tue 29 | 6:06 am | 4:46 pm | 5:44 pm | 11:55 am |
| Wed 30 | 6:07 am | 4:47 pm | 5:44 pm | 11:55 am |
| Thu 31 | 6:07 am | 4:48 pm | 5:45 pm | 11:56 am |
First light and dark by are civil twilight: the sun 6° below the horizon. Golden hour is when the evening’s starts, with the sun 6° above the horizon.
Questions
What time is sunset in Lang Son in December?
Between 5:09 pm (Dec 1) and 5:20 pm (Dec 31) in 2026.
What time is sunrise in Lang Son in December?
Between 6:15 am (Dec 1) and 6:31 am (Dec 31) in 2026.
When does it get dark in Lang Son in December?
It’s dark enough for streetlights by 5:33–5:45 pm, about half an hour after sunset.
How many hours of daylight does Lang Son get in December?
From 10 h 48 min on Dec 22 to 10 h 54 min on Dec 1. The days get shorter by 5 min from the first of the month to the last.
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