Saint-Omer Weather in December

During December, Saint-Omer experiences low daytime temperatures of 9°C (48°F) and cooler nights around 3°C (37°F). As the wettest month of the year, and part of the winter season, expect frequent rainfall.

Rainfall in Saint-Omer in December

With this being the rainiest month, having an umbrella is essential to avoid unexpected rain. You can typically expect 18 days of rain this month, averaging around 80 mm (3.1 in). This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.

Temperature in Saint-Omer in December

Temperatures in Saint-Omer in December top out at 9°C (48°F) and drop to 3°C (37°F) overnight. Experience the winter season in December. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. With lows around 3°C (37°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Saint-Omer in December

The area sees fewer sunny days, with a projection of about 51 hours of sunshine. This reduced sunlight makes it ideal for those who prefer overcast conditions over bright sunny days.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Saint-Omer. Our weather planner can help you explore destinations with more pleasant weather conditions.

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For a detailed overview over the year and the best time to visit France, check out our Saint-Omer's climate page.

Saint-Omer Temperature in December

Min Temperature 3°C (37°F)  

Max Temperature 9°C (48°F)  

Chance of Rain 59%  

Precipitation 80 mm (3.1 in)  

Rainy days 18 days  

Humidity 90% *  

Sunshine 51 hours *  

Percentage Sunshine *  

* Data from: Lille, France (58 KM, 36 Miles).

What to Wear in Saint-Omer in December

Dress warmly and in layers for your trip to Saint-Omer in December. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Expect heavy rainfall, so bring good rain protection and waterproof bags. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.

What To Do in Saint-Omer in December

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

Swimming

4/10

Cycling

4/10

Walking

4/10

Camping

4/10

Outdoor sports

4/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit France, check out our Saint-Omer's climate page.

More climate data for Saint-Omer

Temperature Rainfall Sunshine Humidity

See the full Saint-Omer climate overview or explore weather in France.