When to go · Dunkirk
Dunkirk in September
Great month. Inside Dunkirk's best window: May–Sep.
Key facts
- Verdict
- Great
- Temperature
- 20°C (68°F)68°F (20°C) / 12°C (54°F)54°F (12°C)
- average high / low
- Rain days
- 11
- Crowds
- Medium
- France overall
- Prices
- Medium
- France overall
Verdict
Inside Dunkirk's best window: May–Sep.
Is another month better than September?
No other month rates higher than September for Dunkirk in this guide.
Weather in September
- DunkirkHighs around 20 °C (68 °F), lows around 12 °C (54 °F), rain on about 11 daysHighs around 68 °F (20 °C), lows around 54 °F (12 °C), rain on about 11 days
Crowds and prices
- Crowds · France overall
- Medium
- Prices · France overall
- Medium
France overall: Warm sea in the south, grape harvest in the vineyards, quieter roads. The best all-round month.
Compare two months
Weather, crowds and prices for any two months in Dunkirk, side by side.
Verdict
Sep: Great
May: Great
Daytime high
Sep: 20 °C (68 °F)68 °F (20 °C)
May: 18 °C (64 °F)64 °F (18 °C)
Night low
Sep: 12 °C (54 °F)54 °F (12 °C)
May: 10 °C (50 °F)50 °F (10 °C)
Rain days
Sep: 11
May: 10 (better)
Crowds
Sep: Medium
May: Medium
Prices
Sep: Medium
May: Medium
Festivals listed
Sep: 0
May: 1
September: Inside Dunkirk's best window: May–Sep.
May: Inside Dunkirk's best window: May–Sep.
Dunkirk: 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