When to go · Carnac
Carnac in September
Great month. Inside Carnac's best window: Jun–Sep (warm, sunny, open beaches).
Key facts
- Verdict
- Great
- Temperature
- 20°C (68°F)68°F (20°C) / 13°C (55°F)55°F (13°C)
- average high / low
- Rain days
- 9
- Crowds
- Medium
- France overall
- Prices
- Medium
- France overall
Verdict
Inside Carnac's best window: Jun–Sep (warm, sunny, open beaches).
Is another month better than September?
No other month rates higher than September for Carnac in this guide.
Weather in September
- CarnacHighs around 20 °C (68 °F), lows around 13 °C (55 °F), rain on about 9 daysHighs around 68 °F (20 °C), lows around 55 °F (13 °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 Carnac, side by side.
Verdict
Sep: Great
Jun: Great
Daytime high
Sep: 20 °C (68 °F)68 °F (20 °C)
Jun: 21 °C (70 °F)70 °F (21 °C)
Night low
Sep: 13 °C (55 °F)55 °F (13 °C)
Jun: 13 °C (55 °F)55 °F (13 °C)
Rain days
Sep: 9
Jun: 7 (better)
Crowds
Sep: Medium
Jun: High
Prices
Sep: Medium
Jun: High
Festivals listed
Sep: 0
Jun: 0
September: Inside Carnac's best window: Jun–Sep (warm, sunny, open beaches).
June: Inside Carnac's best window: Jun–Sep (warm, sunny, open beaches).
Carnac: figures are long-term averages from this guide, not a forecast.
What to pack
Nothing unusual for the weather this month.