When to go · Calais
Calais in September
Great month. Inside Calais's best window: May–Sep.
Key facts
- Verdict
- Great
- Temperature
- 19°C (66°F)66°F (19°C) / 11°C (52°F)52°F (11°C)
- average high / low
- Rain days
- 9
- Crowds
- Medium
- France overall
- Prices
- Medium
- France overall
Verdict
Inside Calais's best window: May–Sep.
Is another month better than September?
No other month rates higher than September for Calais in this guide.
Weather in September
- CalaisHighs around 19 °C (66 °F), lows around 11 °C (52 °F), rain on about 9 daysHighs around 66 °F (19 °C), lows around 52 °F (11 °C), rain on about 9 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 Calais, side by side.
Verdict
Sep: Great
May: Great
Daytime high
Sep: 19 °C (66 °F)66 °F (19 °C)
May: 16 °C (61 °F)61 °F (16 °C)
Night low
Sep: 11 °C (52 °F)52 °F (11 °C)
May: 8 °C (46 °F)46 °F (8 °C)
Rain days
Sep: 9
May: 9
Crowds
Sep: Medium
May: Medium
Prices
Sep: Medium
May: Medium
Festivals listed
Sep: 0
May: 1
September: Inside Calais's best window: May–Sep.
May: Inside Calais's best window: May–Sep.
Calais: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm layer for the evenings