When to go · Arlon
Arlon in September
Great month. Inside Arlon's best window: May–Sep.
Key facts
- Verdict
- Great
- Temperature
- 18°C (64°F)64°F (18°C) / 9°C (48°F)48°F (9°C)
- average high / low
- Rain days
- 10
- Crowds
- Medium
- Belgium overall
- Prices
- Medium
- Belgium overall
Verdict
Inside Arlon's best window: May–Sep.
Is another month better than September?
No other month rates higher than September for Arlon in this guide.
Weather in September
- ArlonHighs around 18 °C (64 °F), lows around 9 °C (48 °F), rain on about 10 daysHighs around 64 °F (18 °C), lows around 48 °F (9 °C), rain on about 10 days
Crowds and prices
- Crowds · Belgium overall
- Medium
- Prices · Belgium overall
- Medium
Belgium overall: Mild, calmer; Heritage Days open private buildings in Brussels and Flanders.
Compare two months
Weather, crowds and prices for any two months in Arlon, side by side.
Verdict
Sep: Great
May: Great
Daytime high
Sep: 18 °C (64 °F)64 °F (18 °C)
May: 17 °C (63 °F)63 °F (17 °C)
Night low
Sep: 9 °C (48 °F)48 °F (9 °C)
May: 7 °C (45 °F)45 °F (7 °C)
Rain days
Sep: 10 (better)
May: 11
Crowds
Sep: Medium
May: Medium
Prices
Sep: Medium
May: Medium
Festivals listed
Sep: 0
May: 0
September: Inside Arlon's best window: May–Sep.
May: Inside Arlon's best window: May–Sep.
Arlon: 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