Weather in Belgicko in september
Country-wide climate normals across 15 cities in Belgicko.
How Hot Is Belgicko in september?
Uniform warmth covers Belgicko in September: highs near 20°C across all cities.
Sunshine in Belgicko in september
Belgicko's September brings mixed skies — Brussels averages 3.6h of sun, with similar conditions nationwide. Cloudy periods alternate with sunny stretches, and the sun is up between 7:20 am and 7:55 pm. Plan for variability rather than guaranteed sunshine.
Does It Rain In Belgicko In september?
Moderate rainfall defines Belgicko's September: Brussels averages 70mm across 12 days. Some regions see meaningfully wetter weather, especially coastal or mountain-facing areas, while continental interiors tend toward the drier end of the spectrum.
Is Belgicko Humid In september?
Mugginess defines Belgicko's September: humidity averages 73% in Brussels, and the air feels noticeably heavy across most regions. Sweat sits on the skin longer than it would in drier conditions, and overnight relief is limited. Pack light, breathable fabrics.
Wind In Belgicko In september
Light breezes are typical across Belgicko in September: 18 kph in Brussels, with similar gentle wind conditions in most regions. The air moves enough to keep things fresh on warm days but not enough to be disruptive. Coastal cities may see slightly more.
Cloud Cover In Belgicko In september
Cloudy skies dominate Belgicko in September — 61% cover in Brussels, with similar overcast conditions in most regions. Direct sun is patchy and broken; expect grey stretches between brief bright moments. Coastal areas may be heavier than inland.