What time is it in Cu Son, Lang Son, Vietnam
The current hour and minute in Cu Son, Lang Son, Vietnam are shown here, in the Asia/Bangkok zone (+7).
Cu Son, Vietnam
Sunday, 6 September 2026
UTC+7 · Asia/Bangkok
Local time in Cu Son
UTC+7 · no daylight saving time
Local time in Cu Son, Lang Son.
The sun today
Sunrise 5:40 AM Solar noon 11:55 AM Sunset 6:09 PM Daylight 12 h 28 min Night 11 h 32 min Civil twilight 5:18 AM – 6:31 PM
Weather in Cu Son right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Cu Son and its neighbours
Largest cities in Lang Son
- Lang Son 200 108
- Thi Tran Na Duong 24 369
- Thi Tran That Khe 20 153
- Thi Tran Na Sam 14 117
- Loc Binh 9 427
- Thi Tran Gjong Gjang 8 922
Same time zone — Asia/Bangkok
- Bangkok Thailand
Nearby places
- Huu Lung — 6.2 km
- Gia Tho — 6.4 km
- Don Me — 7.4 km
- Thinh Liet — 7.9 km
- Ma Thon — 8.9 km
- Dong Thuoc — 9.9 km
Local time details for Cu Son
Cu Son is on Asia/Bangkok time, which corresponds to UTC+7. Whether the area observes daylight saving: No.
The sun climbs above Cu Son at 5:40 AM and dips below at 6:09 PM. Between them sit 12 h 28 min of daylight.
The hour in Cu Son is the hour in Huu Lung and Gia Tho as well.
Questions and answers
- How is the time zone in Cu Son listed?
- The time zone in Cu Son is listed as Asia/Bangkok, with an offset of +7.
- Is the local clock in Cu Son affected by daylight saving time?
- No.
- When does morning light reach Cu Son?
- At 5:40 AM.