Central Europe's Warm Surge: Munich, Vienna, Warsaw Hit 24-25°C in Early May

Central Europe is racing into early summer. Munich, Vienna and Warsaw all reach 24–25°C today under near-cloudless skies, running 6 to 8 degrees above the seasonal average for early May. UV indices touch 4.4. Winds stay light below 10 km/h. Zero rainfall is forecast across the region. After a cold and wet April, this is the first taste of proper warmth — and the lakes, beer gardens, and Alpine foothills are responding accordingly.

Hour-by-Hour: Munich

Vienna and Warsaw

Vienna mirrors Munich closely — 12 to 23.6°C, completely cloudless, calm winds. The Danube quays will see crowds. Warsaw runs warmer than expected for May: 24.7°C peak, dry, light wind under 10 km/h. The Vistula riverside parks are at full capacity early. All three cities sit firmly in shorts-and-T-shirt territory by midday.

What This Means for Travelers

This is a postcard day for the German and Austrian Alps approach. Tegernsee, Starnberger See, and the Salzkammergut lakes are perfectly placed for a day trip — clear skies, mild water (still cold for swimming, around 14°C), and excellent visibility for mountain panoramas. Vienna's outdoor heuriger taverns and Warsaw's Old Town terraces are ideal for late-afternoon dining. SPF 30 is wise: UV 4.4 is moderate but builds up quickly on uncovered skin after the long winter.

Weather Tip

The morning-to-afternoon temperature swing reaches 13°C in Munich. Layer accordingly: a light jacket for the 09:00 start, comfortable in a T-shirt by 14:00. Lake water temperatures across the region remain cold around 13-15°C — fine for sunbathing on the shore but not yet for swimming without a wetsuit. Track Munich, Vienna and Warsaw on our interactive Munich weather map.