Solstice Insight
The longest day of the year in Brussels typically falls around June 20 or 21.
This date marks the Summer Solstice, when Brussels experiences the maximum number of daylight hours.
Longest Day of the Year in Brussels
Learn when the longest day of the year usually occurs in Brussels, Belgium and its significance.
When is the Summer Solstice?
In Brussels, the summer solstice—the day with the most daylight—occurs annually in late June. As the Earth orbits the Sun, its axial tilt leans Brussels's hemisphere closest to the sun, generating extended twilight and later sunset times.