La Plaine-sur-Mer
Weather by month
Current –

La Plaine-sur-Mer Weather in September

September in La Plaine-sur-Mer averages 21°C (70°F) during the day and 14°C (57°F) at night. The excellent conditions and moderate rainfall make it a solid month to visit.

Rainfall in La Plaine-sur-Mer in September

Typically around 13 days of rainfall are expected, averaging 59 mm (2.3 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in La Plaine-sur-Mer in September

September tends to be one of the excellent months in La Plaine-sur-Mer, with 21°C (70°F) in the afternoon and 14°C (57°F) overnight. During September, you'll experience the summer season. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. At 14°C (57°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in La Plaine-sur-Mer in September

Expect a lot of sunshine this month, with about 195 hours of sun. These sunny conditions add to the overall experience.

If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit La Plaine-sur-Mer.

La Plaine-sur-Mer Temperature in September

Min Temperature
14°C (57°F)
Max Temperature
21°C (70°F)
Chance of Rain
43%
Precipitation
59 mm (2.3 in)
Rainy days
13 days
Humidity
80% *
Sunshine
195 hours *
Percentage Sunshine
51% *
* Data from: Nantes, France (49 KM, 30 Miles).

La Plaine-sur-Mer Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in La Plaine-sur-Mer - 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 La Plaine-sur-Mer in September

For La Plaine-sur-Mer in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in La Plaine-sur-Mer in September

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

  • Swimming
    6/10
  • Cycling
    10/10
  • Walking
    10/10
  • Camping
    8/10
  • Outdoor sports
    10/10

La Plaine-sur-Mer 3-Day Forecast

More climate data for La Plaine-sur-Mer

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.