Saint-Germain-en-Laye Weather in December

Saint-Germain-en-Laye in December sees low daytime temperatures of 9°C (48°F) and nighttime lows of 3°C (37°F). With the highest rainfall of the year it is wise to pack an umbrella and expect frequent showers.

Rainfall in Saint-Germain-en-Laye in December

This month sees the most rain, so carrying an umbrella will ensure you stay dry. The climate data from previous years indicates about 16 days of rain, averaging 75 mm (3 in) for the month. With rain spread across many days but low totals, showers are typically short and light rather than heavy.

Temperature in Saint-Germain-en-Laye in December

Expect highs of 9°C (48°F) in Saint-Germain-en-Laye in December, with nights dropping to around 3°C (37°F). December is part of the winter season. Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. Nights fall to 3°C (37°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Saint-Germain-en-Laye in December

The month has fewer sunny days, with around 58 hours of sunshine.

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

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

Saint-Germain-en-Laye Temperature in December

Min Temperature 3°C (37°F)  

Max Temperature 9°C (48°F)  

Chance of Rain 53%  

Precipitation 75 mm (3 in)  

Rainy days 16 days  

Humidity 84% *  

Sunshine 58 hours *  

Percentage Sunshine 22% *  

* Data from: Paris, France (27 KM, 16 Miles).

What to Wear in Saint-Germain-en-Laye in December

We recommend to layer up for chilly conditions in Saint-Germain-en-Laye 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. Rain is likely on several days, so bring a good rain jacket. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.

What To Do in Saint-Germain-en-Laye 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-Germain-en-Laye's climate page.

More climate data for Saint-Germain-en-Laye

Temperature Rainfall Sunshine Humidity

See the full Saint-Germain-en-Laye climate overview or explore weather in France.