Saint-Thégonnec weather in September (Brittany, France)

How does the September weather in Saint-Thégonnec compare to other months? Use this page to get an overview of the month’s weather conditions.

Temperatures

The weather in Saint-Thégonnec during September is typically perfect, with pleasant temperatures and moderate rainfall. The month of September belongs to the summer season. During the daylight hours, temperatures often reach 20°C. After dark they usually decrease to around 12°C.

Precipitation

Saint-Thégonnec in September usually receives moderate rainfall, averaging around 65 mm for the month. The climate data from previous years indicates that there are typically about 15 days days of rain.

Average sunshine

The area experiences a moderate amount of sunshine, with approximately 168 hours of sunlight expected. This makes it neither too gloomy nor overly bright.

So this is a great month to visit if you prefer dry days with pleasant temperatures. June, July, August and September typically offer the most optimal weather. In contrast, January and December tend to have less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Saint-Thégonnec climate page with graphs.

 

Saint-Thégonnec, monthly averages in September

Min Temperature 12°C  

Max Temperature 20°C  

Chance of Rain 49%  

Precipitation 65 mm  

Rainy days 15 days  

Humidity 85% *  

Sunshine 168 hours *  

Percentage Sunshine 45% *  

Data from: Brest, France (35 KM, 22 Miles).

Where to go in France in September

Find out more about the weather in France and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

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

So, what should you wear in this month?

For visitors traveling to Saint-Thégonnec, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.

What To Do

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

Interested in more climate information?

This site provides you with all the information you need about the climate in Saint-Thégonnec.

Our site offers climate and forecast data for every country in the world. Are you going to France? On this website you can find historical weather averages for many cities in France. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.