Switzerland in August

National Day on 1 August; Locarno Film Festival; river swimming in Bern, Basel and Zurich.

• Plateau cities · Zurich, Bern, Basel, Lucernebest weather

  Fog (Hochnebel) can sit over the Plateau for days in November–February while the mountains are sunny — take a train up.

• Bernese and central Alps · Interlaken, Grindelwald, Lauterbrunnen, Engelbergbest weather

  Skiing late December to early April ('best' in winter means snow); hiking late June to early October. Afternoon storms in July–August.

• Valais and Engadin · Zermatt, Saas-Fee, Verbier, St Moritzbest weather

  The sunniest and driest Alpine valleys; high resorts keep snow into April. Lifts close in May and November.

• Lake Geneva · Geneva, Lausanne, Montreux, Lavauxbest weather

  Mild; the bise wind makes winter days raw. Grape harvest in Lavaux late September–October.

• Ticino · Lugano, Locarno, Bellinzonahot

  Warmest region with palm trees; heavy rain possible in autumn. The Gotthard base tunnel puts it 2 h from Zurich.

Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.

• Swiss National Day

  1 Aug

  Fireworks, bonfires and brunches on farms; some shops closed.

Crowds · Switzerland

High

Prices · Switzerland

High

High-price month: see what to book ahead.

• Light, breathable clothes, a sun hat and sunscreen

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Rated best or good this month

• Plateau cities

  Best weather of the year (Zurich, Bern, Basel, Lucerne)

• Bernese and central Alps

  Best weather of the year (Interlaken, Grindelwald, Lauterbrunnen, Engelberg)

• Valais and Engadin

  Best weather of the year (Zermatt, Saas-Fee, Verbier, St Moritz)

• Lake Geneva

  Best weather of the year (Geneva, Lausanne, Montreux, Lavaux)

• Geneva

  Aug 1 National Day; heat some years.