When to go · Sønderborg
Sønderborg in September
Great month. Inside Sønderborg's best window: May–Sep.
Key facts
- Verdict
- Great
- Temperature
- 17°C (63°F)63°F (17°C) / 10°C (50°F)50°F (10°C)
- average high / low
- Rain days
- 11
- Crowds
- Medium
- Denmark overall
- Prices
- Medium
- Denmark overall
Verdict
Inside Sønderborg's best window: May–Sep.
Is another month better than September?
No other month rates higher than September for Sønderborg in this guide.
Weather in September
- SønderborgHighs around 17 °C (63 °F), lows around 10 °C (50 °F), rain on about 11 daysHighs around 63 °F (17 °C), lows around 50 °F (10 °C), rain on about 11 days
Crowds and prices
- Crowds · Denmark overall
- Medium
- Prices · Denmark overall
- Medium
Denmark overall: Mild, calmer, lower hotel rates; good cycling weather.
Compare two months
Weather, crowds and prices for any two months in Sønderborg, side by side.
Verdict
Sep: Great
May: Great
Daytime high
Sep: 17 °C (63 °F)63 °F (17 °C)
May: 16 °C (61 °F)61 °F (16 °C)
Night low
Sep: 10 °C (50 °F)50 °F (10 °C)
May: 7 °C (45 °F)45 °F (7 °C)
Rain days
Sep: 11
May: 9 (better)
Crowds
Sep: Medium
May: Medium
Prices
Sep: Medium
May: Medium
Festivals listed
Sep: 0
May: 0
September: Inside Sønderborg's best window: May–Sep.
May: Inside Sønderborg's best window: May–Sep.
Sønderborg: 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