Cool again in Brussels with varying skies. Showers midday and late afternoon (with thunder). 13.5°C max (Uccle)

[Colin Youngs]

Brussels on Wednesday 13th May 2026

Bright at first but it clouded over during the morning, and a fairly heavy shower passed over around midday.  Cloudy for a time, but then broken cloud and sunshine from mid-afternoon.  Dark and threatening sky around 17.30 local time, with a sharp shower accompanied by a rumble of thunder.  A little more sunshine before dusk.  Another cool day.  Light to moderate mostly SW to WSW wind.


Brussels Uccle  13.5°C - overnight minimum not reported – 4.9 mm rain

Brussels Airport  14.5°C – overnight minimum 8.4°C – 5 mm rain

Rainfall radar   https://www.meteo.be/en/weather/observations/precipitation/lightning    

OGIMET monthly summary for Brussels Uccle  http://www.ogimet.com/cgi-bin/gsynres?lang=en&ind=06447&ano=2026&mes=5&day=13&hora=21&min=0&ndays=30


Webcam Grand-Place https://www.brussels.be/webcam-grand-place  

Webcam Uccle https://www.meteo.be/en/weather/observations/webcams/webcam-uccle    
   
WOW-BE https://wow.meteo.be/nl/      

Colin Youngs

Brussels