Saint-Omer weather in September (Nord-Pas-de-Calais, France)

What's the typical weather in Saint-Omer for September? Here's what you need to know about the weather for the month.

Temperatures

The weather in Saint-Omer is usually perfect in September, featuring pleasant temperatures and moderate rainfall. During the day, temperatures can climb to about 20°C. At night, they may fall to a cooler 12°C.

Precipitation

Saint-Omer in September usually receives moderate rainfall, averaging around 65 mm for the month. Delving into the climate records from the past 30 years, one can predict that nearly 15 days of the month will see rainfall.

Average sunshine

The area enjoys a moderate level of sunlight, with around 152 hours. It's a good balance between sunny and cloudy days.

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, February and December tend to have less optimal conditions.

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

 

Saint-Omer, monthly averages in September

Min Temperature 12°C  

Max Temperature 20°C  

Chance of Rain 51%  

Precipitation 65 mm  

Rainy days 15 days  

Humidity 83% *  

Sunshine 152 hours *  

Percentage Sunshine *  

* Data from: Lille, France (58 KM, 36 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-Omer, 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

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-Omer.

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.