Concarneau
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Concarneau Weather in September

During September, Concarneau experiences pleasant daytime temperatures of 20°C (68°F) and cooler nights around 14°C (57°F). As part of the summer season, expect quite a bit of rainfall. Around 62 mm (2.4 in) is typical.

Rainfall in Concarneau in September

On average, there are about 15 days with rain during this month, averaging 62 mm (2.4 in). The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Concarneau in September

Concarneau has excellent weather in September, with days reaching 20°C (68°F) and nights cooling to 14°C (57°F). September is part of the summer season. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights drop to around 14°C (57°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Concarneau in September

With about 168 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Concarneau.

Concarneau Temperature in September

Min Temperature
14°C (57°F)
Max Temperature
20°C (68°F)
Chance of Rain
48%
Precipitation
62 mm (2.4 in)
Rainy days
15 days
Humidity
85% *
Sunshine
168 hours *
Percentage Sunshine
45% *
* Data from: Brest, France (73 KM, 45 Miles).

Concarneau Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Concarneau - 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 Concarneau in September

Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Concarneau 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
  • Barbeque
    7/10
  • Camping
    8/10
  • Outdoor sports
    10/10

Concarneau 3-Day Forecast

More climate data for Concarneau

Popular in September

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

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