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Draft data. Times, fares and step counts are desk estimates awaiting field checks. Unknown times stay unknown. How we verify

When to go · Bern

Bern in September

Great month. Inside Bern's best window: May–Sep.

Key facts

Verdict
Great
Temperature
20°C / 10°C
average high / low
Rain days
10
Crowds
Medium
Switzerland overall
Prices
Medium
Switzerland overall

Verdict

GreatBest and avoid months for Bern

Inside Bern's best window: May–Sep.

Weather in September

Long-term averages
  • BernHighs around 20 °C, lows around 10 °C, rain on about 10 days
  • Plateau cities, Switzerland · 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, Switzerland · 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.

Festivals and holidays

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.

  • Federal Fast Monday

    Third Monday of Sep (some cantons) · Switzerland

    Holiday in Bern, Zurich and others.

Crowds and prices

Crowds · Switzerland overall
Medium
Prices · Switzerland overall
Medium

Switzerland overall: Clear, stable weather and fewer crowds; the best hiking month. Cattle come down from the pastures.

What to pack

  • A warm layer for the evenings
  • A rain jacket or umbrella and shoes that dry fast

Build the full packing list for your trip →

Across Switzerland in September →