Season & milestone Official
Autumn (September equinox) 2027 in Belgium: date and meaning
The 2026 edition is over. In 2027, Autumn (September equinox) falls on Thursday September 23 in Belgium.
Astronomical start of autumn: the September equinox, on 22 or 23 September. Day and night are almost equal in length.
Exact time (Brussels, Paris, Luxembourg): 23 September 2026 at 02:05; 23 September 2027 at 08:01; 22 September 2028 at 13:45.
Dates for the coming years
| Year | Date |
|---|---|
| 2026 | Wednesday September 23, 2026 |
| 2027 | Thursday September 23, 2027 |
| 2028 | Friday September 22, 2028 |
Relevant sectors
- Automotive
- Motorcycles
- Home & bedding
- Restaurants
- Fashion & e-commerce
- Retail
- Health & wellbeing
Source : imcce.fr
See also: Autumn (September equinox) in France
See also: Autumn (September equinox) in Luxembourg
Frequently asked questions
When is Autumn (September equinox) 2026 in Belgium?
In 2026, Autumn (September equinox) falls on Wednesday September 23 in Belgium.
When is Autumn (September equinox) 2027 in Belgium?
In 2027, Autumn (September equinox) falls on Thursday September 23 in Belgium.
Other dates in September
- Belgian Beer Weekend (Brussels) September 4, 2026
- Car-free Sunday (Brussels) September 20, 2026
- Back to school (Flemish schools) September 1, 2027
- World EV Day September 9, 2027
- European Mobility Week September 16, 2027
- Walloon Region Day September 19, 2027
- World Car-Free Day September 22, 2027
- Wallonia-Brussels Federation Day September 27, 2027
- World Tourism Day September 27, 2027
- International Day of Awareness of Food Loss and Waste September 29, 2027
See the full marketing calendar in Belgium Add the calendar to my agenda (.ics)