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When to go · Carnac

Carnac in March

Avoid month. Listed as a month to avoid: Oct–May (cool, some sites have limited hours).

Key facts

Verdict
Avoid
Temperature
12°C (54°F) / 5°C (41°F)
average high / low
Rain days
10
Crowds
Low
France overall
Prices
Low
France overall

Verdict

AvoidBest and avoid months for Carnac

Listed as a month to avoid: Oct–May (cool, some sites have limited hours).

Is another month better than March?

March is rated avoid. These months rate higher:

Weather in March

Long-term averages
  • CarnacHighs around 12 °C (54 °F), lows around 5 °C (41 °F), rain on about 10 days

Festivals and holidays

Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.

  • Winter school holidays big impact

    Mid-Feb to mid-Mar (by school zone) · France

    Four staggered weeks fill ski resorts and Alpine trains; book Alps lodging months ahead.

Crowds and prices

Crowds · France overall
Low
Prices · France overall
Low

France overall: Changeable; the south warms first. Châteaux and village hotels start reopening late in the month.

Compare two months

Weather, crowds and prices for any two months in Carnac, side by side.

  • Verdict

    Mar: Avoid

    Jun: Great (better)

  • Daytime high

    Mar: 12 °C (54 °F)

    Jun: 21 °C (70 °F)

  • Night low

    Mar: 5 °C (41 °F)

    Jun: 13 °C (55 °F)

  • Rain days

    Mar: 10

    Jun: 7 (better)

  • Crowds

    Mar: Low

    Jun: High

  • Prices

    Mar: Low

    Jun: High

  • Festivals listed

    Mar: 1

    Jun: 0

March: Listed as a month to avoid: Oct–May (cool, some sites have limited hours).

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

  • A warm coat, hat and gloves for mornings and evenings
  • A rain jacket or umbrella and shoes that dry fast

Build the full packing list for your trip →

Across France in March →