What time is it in Cay So, Yen Bai, Vietnam
See what time it currently is in Cay So, Yen Bai, Vietnam — the time zone there is Asia/Bangkok (+7).
Cay So, Vietnam
Wednesday, 4 November 2026
UTC+7 · Asia/Bangkok
Local time in Cay So
UTC+7 · no daylight saving time
Local time in Cay So, Yen Bai.
The sun today
Sunrise 6:06 AM Solar noon 11:45 AM Sunset 5:24 PM Daylight 11 h 18 min Night 12 h 42 min Civil twilight 5:43 AM – 5:47 PM
Weather in Cay So right now
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Weather data by Open-Meteo, updated every 30 minutes.
Cay So and its neighbours
Largest cities in Yen Bai
- Yen Bai 100 631
- Nghia Lo 68 206
- Thi Tran Yen Binh 12 282
- Nong Truong Tran Phu 5 132
- Thi Tran Tram Tau 2 926
Same time zone — Asia/Bangkok
- Bangkok Thailand
Nearby places
- Giua Lang — 3.3 km
- Dong Dao — 4.0 km
- Khe Ken — 4.9 km
- Go Dong — 4.9 km
- Xom Soi — 5.7 km
- Hoa Quong — 5.8 km
Time and daylight in Cay So
The sun rises at 6:06 AM, sets at 5:24 PM, and stays over Cay So for 11 h 18 min. That is today's daylight.
Giua Lang and Dong Dao are near Cay So and do not differ from it in time.
Cay So sits under Asia/Bangkok, which puts local clocks at UTC+7. Daylight saving in use: No.
Questions and answers
- Should Asia/Bangkok be used as the time zone for Cay So?
- Yes, Cay So uses Asia/Bangkok, whose offset is +7.
- Does Cay So follow daylight saving time?
- No.
- When does daylight begin in Cay So?
- Daylight begins at 6:06 AM.