The sun across Vietnam today
- The sun rises first in Ho Chi Minh City, at 05:46 local time, and 15 minutes later last in Hanoi, at 06:01; it sets first in Haiphong (17:16) and 12 minutes later last in Ho Chi Minh City (17:28).
- The longest day today is in Ho Chi Minh City, 11 h 43 min, and the shortest in Hanoi, 11 h 19 min.
- From Ho Chi Minh City at 10.8° N to Hanoi at 21.0° N, the day on 21 June lasts 13 h 25 min in the north and 12 h 46 min in the south.
- The cities here keep one time, UTC+7, with no daylight saving time.
- Solar panels fixed for the best year do best facing due south, towards the equator, from a tilt of about 11° in Ho Chi Minh City to 19° in Hanoi.
Sunrise and sunset in every city
Times for 4 November 2026 on each city's own clock. The noon sun is how high it stands at solar noon, and the panel tilt is the fixed angle that collects the most over a year, facing due south, towards the equator. Open a city for its sun path, the whole year month by month and its own records.
| City | Sunrise | Sunset | Day length | Noon sun | Panel tilt |
|---|---|---|---|---|---|
| Haiphong | 05:57 | 17:16 | 11 h 19 min | 53.8° | 19° |
| Hanoi | 06:01 | 17:20 | 11 h 19 min | 53.6° | 19° |
| Ho Chi Minh City | 05:46 | 17:28 | 11 h 43 min | 63.8° | 11° |
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