Seyssins Weather in December

During December, Seyssins experiences low daytime temperatures of 5°C (41°F) and cooler nights around -3°C (27°F). As part of the winter season, expect quite a bit of snow/rainfall. Around 134 mm (5.3 in) is typical.

Rainfall in Seyssins in December

Expect around 13 days of snow/rain based on historical data, with 134 mm (5.3 in) average. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Seyssins in December

Daytime highs in Seyssins in December reach 5°C (41°F), with nights around -3°C (27°F). December is part of the winter season. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. With overnight lows of -3°C (27°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold.

Sunshine in Seyssins in December

The city usually sees around 73 hours of sunlight, indicating fewer sunny days.

If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Seyssins. 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 Seyssins's climate page.

Seyssins Temperature in December

Min Temperature -3°C (27°F)  

Max Temperature 5°C (41°F)  

Chance of Rain 42%  

Precipitation 134 mm (5.3 in)  

Rainy days 13 days  

Humidity 84% *  

Sunshine 73 hours *  

Percentage Sunshine *  

* Data from: Grenoble, France (3 KM, 2 Miles).

What to Wear in Seyssins in December

We recommend to layer up for chilly conditions in Seyssins in December. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.

What To Do in Seyssins in December

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

Swimming

4/10

Cycling

3/10

Walking

3/10

Camping

1/10

Outdoor sports

3/10

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 Seyssins's climate page.

More climate data for Seyssins

Temperature Rainfall Sunshine Humidity

See the full Seyssins climate overview or explore weather in France.