September Equinox in Viet Nam
In 2026, September Equinox falls on Wednesday, 23 September 2026.
About September Equinox
The September Equinox marks the moment when the sun crosses the celestial equator, resulting in nearly equal day and night lengths globally. While it is an astronomical event rather than a public holiday in Vietnam, it is recognized by those interested in solar cycles and seasonal changes. It signals the transition toward the autumn season in the Northern Hemisphere.
September Equinox dates in Viet Nam
Observance dates for September Equinox across a 10-year window (2023-2031).
| Year | Date | Day | Holiday |
|---|---|---|---|
| 2023 | 23 Sep 2023 | Saturday | September Equinox |
| 2024 | 22 Sep 2024 | Sunday | September Equinox |
| 2025 | 23 Sep 2025 | Tuesday | September Equinox |
| 2026This year | 23 Sep 2026 | Wednesday | September Equinox |
| 2027 | 23 Sep 2027 | Thursday | September Equinox |
| 2028 | 22 Sep 2028 | Friday | September Equinox |
| 2029 | 23 Sep 2029 | Sunday | September Equinox |
| 2030 | 23 Sep 2030 | Monday | September Equinox |
| 2031 | 23 Sep 2031 | Tuesday | September Equinox |
23 Sep 2023
Saturday · September Equinox
22 Sep 2024
Sunday · September Equinox
23 Sep 2025
Tuesday · September Equinox
23 Sep 2026
Wednesday · September Equinox
23 Sep 2027
Thursday · September Equinox
22 Sep 2028
Friday · September Equinox
23 Sep 2029
Sunday · September Equinox
23 Sep 2030
Monday · September Equinox
23 Sep 2031
Tuesday · September Equinox
