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When to go · Bern

Bern in September

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

Key facts

Verdict
Great
Temperature
20°C (68°F) / 10°C (50°F)
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.

Is another month better than September?

No other month rates higher than September for Bern in this guide.

Weather in September

Long-term averages
  • BernHighs around 20 °C (68 °F), lows around 10 °C (50 °F), 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.

Compare two months

Weather, crowds and prices for any two months in Bern, side by side.

  • Verdict

    Sep: Great

    May: Great

  • Daytime high

    Sep: 20 °C (68 °F)

    May: 19 °C (66 °F)

  • Night low

    Sep: 10 °C (50 °F)

    May: 7 °C (45 °F)

  • Rain days

    Sep: 10 (better)

    May: 12

  • Crowds

    Sep: Medium

    May: Low

  • Prices

    Sep: Medium

    May: Low

  • Festivals listed

    Sep: 1

    May: 0

September: Inside Bern's best window: May–Sep.

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

Bern: figures are long-term averages from this guide, not a forecast.

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 →