Carnac
Weather by month
Current

Carnac Weather in September

In Carnac, September brings pleasant daytime temperatures around 20°C (68°F), with nights cooling to 14°C (57°F). Some rainfall is to be expected.

Rainfall in Carnac in September

Analyzing past climate data, one can expect approximately 14 days of rain, averaging 59 mm (2.3 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Carnac in September

Carnac in September is worth a visit. The temperature is excellent, with 20°C (68°F) during the day and 14°C (57°F) at night. September marks the summer season. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With overnight lows of 14°C (57°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit Carnac.

Carnac Temperature in September

Min Temperature
14°C (57°F)
Max Temperature
20°C (68°F)
Chance of Rain
45%
Precipitation
59 mm (2.3 in)
Rainy days
14 days

Carnac Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Carnac - and find the best time to visit.

Best Places in France in September

Find out more about the weather in France and which places have the best travel conditions in this month. See all of France in September →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Carnac in September

Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days.

What To Do in Carnac in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    10/10
  • Walking
    10/10
  • Camping
    8/10
  • Outdoor sports
    10/10

Carnac 3-Day Forecast

More climate data for Carnac

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.