Devo abrir as janelas em München agora?
Decisão ao vivo para München. Atualizada a cada 30 minutos.
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Decisão ao vivo para München. Atualizada a cada 30 minutos.
Locating you…
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Today's windows
Updated: — ·
Enter your city or postcode
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Munich (München) sits at 520 metres in the Alpine foothills, giving it a cooler, cleaner climate than northern German cities and a distinctive atmospheric phenomenon: the Föhn. This warm, dry southerly wind can raise temperatures by 10–15°C in hours, bringing sudden warmth in any season and unusually clear skies where the Alps are visible from the city centre.
Föhn days are excellent ventilation opportunities — air quality is outstanding and the pressure inversions that normally trap urban pollution are broken. Munich has some of Germany's best outdoor air quality year-round (AQI typically 10–25), helped by its elevation, Alpine proximity, and Bavaria's strict environmental standards.
Bavarian winter ventilation follows the Stoßlüften tradition. The cold Alpine air (−5 to 5°C from November to March) is clean and dry — brief ventilation effectively refreshes indoor CO₂ without significant heat loss if done quickly. Munich's thick-walled building stock retains heat well between ventilation bursts.
Em München, os melhores momentos para ventilar são geralmente de manhã cedo (5–8h) e ao final da noite, quando a temperatura exterior desce abaixo da interior.
Sim, na maioria dos casos. Abrir as janelas pode baixar a temperatura interior em 2–5°C em 30 minutos se o ar exterior estiver mais fresco.
Acima de 80%, abrir as janelas torna o ar pegajoso. Melhor esperar por horas mais secas.