What time is it in On Cau, Lang Son, Vietnam
Read off the current local time in On Cau, Lang Son, Vietnam, which belongs to the Asia/Bangkok zone (+7).
On Cau, Vietnam
Sunday, 25 October 2026
UTC+7 · Asia/Bangkok
Local time in On Cau
UTC+7 · no daylight saving time
Local time in On Cau, Lang Son.
The sun today
Sunrise 5:53 AM Solar noon 11:38 AM Sunset 5:22 PM Daylight 11 h 29 min Night 12 h 31 min Civil twilight 5:31 AM – 5:45 PM
Weather in On Cau right now
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Weather data by Open-Meteo, updated every 30 minutes.
On Cau 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
- Chang Lin — 1.8 km
- Na Pam — 1.8 km
- Xuan Tinh — 1.9 km
- Tam Lip — 2.5 km
- Tan Lay — 3.7 km
- Phieng Phuc — 3.7 km
On Cau: clock, sun and surroundings
The time zone assigned to On Cau is Asia/Bangkok, held at UTC+7. Daylight saving time applies: No.
Today's daylight in On Cau begins at 5:53 AM and finishes at 5:22 PM. The total is 11 h 29 min.
Time in On Cau applies without change in Chang Lin and Na Pam nearby.
Questions and answers
- What time zone corresponds to On Cau?
- Asia/Bangkok corresponds to On Cau and has an offset of +7.
- Do clocks change in On Cau during the year?
- Daylight saving in On Cau: No.
- Is there a set time for sunset in On Cau?
- Today the sun sets at 5:22 PM.