La Seyne-sur-Mer Weather in December

With daytime temperatures of 14°C (57°F) and nighttime lows of 8°C (46°F), December in La Seyne-sur-Mer brings moderate temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 75 mm (3 in) falls on average.

Rainfall in La Seyne-sur-Mer in December

Past climate data indicates that roughly 9 days will see rain, totalling around 75 mm (3 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in La Seyne-sur-Mer in December

December in La Seyne-sur-Mer brings moderate temperatures, with highs of 14°C (57°F) and nights around 8°C (46°F). During December, the winter season is in full swing. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. At 8°C (46°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in La Seyne-sur-Mer in December

The city usually sees around 135 hours of sunlight, indicating a moderately sunny period.

Average water temperature in December

At 14°C (57°F), the water is cool but manageable for those who don't mind a bit of a shock getting in. Most people adjust after a few minutes.

If you prefer dry days with pleasant temperatures, May, June, July, August, September and October typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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For a detailed overview over the year and the best time to visit France, check out our La Seyne-sur-Mer's climate page.

La Seyne-sur-Mer Temperature in December

Min Temperature 8°C (46°F)  

Max Temperature 14°C (57°F)  

Water Temperature 14°C (57°F) *  

Chance of Rain 31%  

Precipitation 75 mm (3 in)  

Rainy days 9 days  

Humidity 60% *  

Sunshine 135 hours *  

Percentage Sunshine 52% *  

* Data from: Toulon, France (4 KM, 2 Miles).

What to Wear in La Seyne-sur-Mer in December

Pack for changing conditions in La Seyne-sur-Mer in December. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Rain gear is recommended, you can expect wet weather on multiple days. Expect water temperatures of around 14°C (57°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in La Seyne-sur-Mer in December

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

Swimming

5/10

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

9/10

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 La Seyne-sur-Mer's climate page.

More climate data for La Seyne-sur-Mer

Temperature Rainfall Sunshine Humidity Water Temp

See the full La Seyne-sur-Mer climate overview or explore weather in France.