When to go · Rapperswil
Rapperswil in September
Great month. Inside Rapperswil's best window: May–Oct (roses peak Jun–Jul).
Key facts
- Verdict
- Great
- Temperature
- 19°C (66°F)66°F (19°C) / 10°C (50°F)50°F (10°C)
- average high / low
- Rain days
- 10
- Crowds
- Medium
- Switzerland overall
- Prices
- Medium
- Switzerland overall
Verdict
Inside Rapperswil's best window: May–Oct (roses peak Jun–Jul).
Is another month better than September?
No other month rates higher than September for Rapperswil in this guide.
Weather in September
- RapperswilHighs around 19 °C (66 °F), lows around 10 °C (50 °F), rain on about 10 daysHighs around 66 °F (19 °C), lows around 50 °F (10 °C), rain on about 10 days
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 Rapperswil, side by side.
Verdict
Sep: Great
May: Great
Daytime high
Sep: 19 °C (66 °F)66 °F (19 °C)
May: 19 °C (66 °F)66 °F (19 °C)
Night low
Sep: 10 °C (50 °F)50 °F (10 °C)
May: 8 °C (46 °F)46 °F (8 °C)
Rain days
Sep: 10 (better)
May: 12
Crowds
Sep: Medium
May: Low
Prices
Sep: Medium
May: Low
Festivals listed
Sep: 0
May: 0
September: Inside Rapperswil's best window: May–Oct (roses peak Jun–Jul).
May: Inside Rapperswil's best window: May–Oct (roses peak Jun–Jul).
Rapperswil: 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