La Roche-sur-Yon
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La Roche-sur-Yon Weather in September

September in La Roche-sur-Yon typically sees daytime highs of 23°C (73°F) and nighttime lows of 12°C (54°F). Expect some rainfall during the month.

Rainfall in La Roche-sur-Yon in September

Historically, September sees about 12 days of rain, with a monthly average of 58 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 La Roche-sur-Yon in September

Weather in La Roche-sur-Yon is at its excellent in September. Highs reach 23°C (73°F), while nights settle around 12°C (54°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With overnight lows of 12°C (54°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.

Sunshine in La Roche-sur-Yon in September

The days are predominantly sunny, with an estimated total of around 212 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit La Roche-sur-Yon.

La Roche-sur-Yon Temperature in September

Min Temperature
12°C (54°F)
Max Temperature
23°C (73°F)
Chance of Rain
41%
Precipitation
58 mm (2.3 in)
Rainy days
12 days
Humidity
79% *
Sunshine
212 hours *
Percentage Sunshine
*
* Data from: La Rochelle, France (60 KM, 37 Miles).

La Roche-sur-Yon Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in La Roche-sur-Yon - 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 Roche-sur-Yon 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. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in La Roche-sur-Yon in September

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

  • Swimming
    10/10
  • Cycling
    10/10
  • Walking
    10/10
  • Barbeque
    9/10
  • Camping
    8/10
  • Outdoor sports
    10/10

La Roche-sur-Yon 3-Day Forecast

More climate data for La Roche-sur-Yon

Popular in September

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

Bucket list

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