🌅 Hanoi Sunrise & Sunset Calendar
🇻🇳 Vietnam · Asia/Ho_Chi_Minh
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
| 1 🌄 05:40 🌇 18:13 | 2 🌄 05:40 🌇 18:12 | 3 🌄 05:41 🌇 18:11 | ||||
| 4 🌄 05:41 🌇 18:10 | 5 🌄 05:41 🌇 18:09 | 6 🌄 05:41 🌇 18:08 | 7 🌄 05:42 🌇 18:08 | 8 🌄 05:42 🌇 18:07 | 9 🌄 05:42 🌇 18:06 | 10 🌄 05:42 🌇 18:05 |
| 11 🌄 05:42 🌇 18:04 | 12 🌄 05:43 🌇 18:03 | 13 🌄 05:43 🌇 18:02 | 14 🌄 05:43 🌇 18:01 | 15 🌄 05:43 🌇 18:00 | 16 🌄 05:44 🌇 17:59 | 17 🌄 05:44 🌇 17:58 |
| 18 🌄 05:44 🌇 17:57 | 19 🌄 05:44 🌇 17:56 | 20 🌄 05:45 🌇 17:55 | 21 🌄 05:45 🌇 17:54 | 22 🌄 05:45 🌇 17:53 | 23 🌄 05:45 🌇 17:52 | 24 🌄 05:46 🌇 17:51 |
| 25 🌄 05:46 🌇 17:50 | 26 🌄 05:46 🌇 17:49 | 27 🌄 05:46 🌇 17:49 | 28 🌄 05:46 🌇 17:48 | 29 🌄 05:47 🌇 17:47 | 30 🌄 05:47 🌇 17:46 |
All times in local time for Hanoi (Asia/Ho_Chi_Minh).
Shortening days in Hanoi through September 2231
Across September 2231, daylight in Hanoi, Vietnam shrinks — the month opens with 12h 32m of daylight and closes with 11h 58m (a swing of about 34 minutes). Day length shifts by about 8 minutes each week.
Look for the year's local extremes here: sunrise as early as 05:40 on September 1 and as late as 05:47 on September 29, with sunset from 17:46 (September 30) to 18:13 (September 1).
The longest day of the month is September 1 at 12h 32m, the shortest September 30 at 11h 58m. It falls in northern-hemisphere autumn, which sets the overall pattern of these times. Handy for photographers, early risers, travellers and anyone timing their day to the light in Hanoi.
About the Hanoi Sunrise & Sunset Calendar
This calendar shows the sunrise and sunset time in Hanoi, Vietnam for every day of September 2231. All times are shown in Hanoi's local time (Asia/Ho_Chi_Minh), with daylight saving changes applied automatically.
Each day's cell shows the local 🌄 sunrise and 🌇 sunset time, so you can see at a glance how daylight grows and shrinks through the month — useful for photography, travel, prayer planning, gardening, fitness and organising your day around the sun.
How to use this calendar
- Search any city using the box at the top to jump to its full monthly calendar.
- Change month with the ← and → arrows above the grid.
- Print or save a clean copy with the 🖨️ Print button.
Frequently Asked Questions
What time does the sun rise in Hanoi in September 2231?
In September 2231, sunrise in Hanoi, Vietnam ranges from about 05:40 on September 1 (its earliest) to 05:47 on September 29 (its latest). Each day's exact time is in the calendar above.
What time does the sun set in Hanoi in September 2231?
Sunset in Hanoi, Vietnam during September 2231 runs from 17:46 on September 30 to 18:13 on September 1.
How much daylight does Hanoi get in September 2231?
Hanoi, Vietnam has between 12h 32m and 11h 58m of daylight per day in September 2231, decreases by about 34 minutes across the month.
When are the days longest and shortest in Hanoi?
Daylight peaks around the summer solstice (about June 21 in the northern hemisphere, December 21 in the southern) and bottoms out at the winter solstice. Browse the months above to watch the change.
Are the sunrise and sunset times for Hanoi accurate?
Times are calculated from the location's exact latitude, longitude and time zone using standard astronomical algorithms, accurate to about a minute. Local terrain such as hills or tall buildings can slightly shift when the sun actually appears or disappears.
What time zone are the Hanoi calendar times shown in?
All times are shown in Hanoi's local time, with daylight saving changes applied automatically, so you can read them directly with no conversion.