Weather in Bélgica in setembro
Country-wide climate normals across 15 cities in Bélgica.
How Hot Is Bélgica in setembro?
Bélgica's September is consistently warm — typical 20°C, with no major regional outliers.
Sunshine in Bélgica in setembro
Bélgica'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 Bélgica In setembro?
Moderate rainfall defines Bélgica'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 Bélgica Humid In setembro?
Mugginess defines Bélgica'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 Bélgica In setembro
Gentle steady winds define Bélgica's September: Brussels averages 18 kph, with conditions consistent across most regions. The breeze keeps warm days bearable without being a nuisance.
Cloud Cover In Bélgica In setembro
Cloudy skies dominate Bélgica 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.