Marennes
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Marennes Weather in September

September in Marennes typically sees daytime highs of 24°C (75°F) and nighttime lows of 14°C (57°F). Expect some rainfall during the month.

Rainfall in Marennes in September

Typically, you can expect about 12 days of rain this month, with 59 mm (2.3 in) on average. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Marennes in September

Marennes has excellent weather in September, with days reaching 24°C (75°F) and nights cooling to 14°C (57°F). Overall, the month follows a fairly predictable daily temperature pattern. With lows of 14°C (57°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Marennes in September

The month enjoys around 212 hours of sunshine, creating mostly sunny days with good weather conditions.

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

Marennes Temperature in September

Min Temperature
14°C (57°F)
Max Temperature
24°C (75°F)
Chance of Rain
40%
Precipitation
59 mm (2.3 in)
Rainy days
12 days
Humidity
79% *
Sunshine
212 hours *
Percentage Sunshine
*
* Data from: La Rochelle, France (37 KM, 23 Miles).

Marennes Weather by Month

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

What To Do in Marennes 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

Marennes 3-Day Forecast

More climate data for Marennes

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.