Jouy-en-Josas Weather in December

Jouy-en-Josas in December averages 9°C (48°F) during the day and 3°C (37°F) at night. This is the wettest month of the year, and part of the winter season.

Rainfall in Jouy-en-Josas in December

It's the month with the heaviest rainfall, so an umbrella is a must to navigate the wet weather. Expect around 16 days of rain based on historical data, with 74 mm (2.9 in) average. This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.

Temperature in Jouy-en-Josas in December

If you're visiting Jouy-en-Josas in December, expect highs of 9°C (48°F) and overnight lows around 3°C (37°F). During December, you'll experience the winter season. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. Nights drop to 3°C (37°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Jouy-en-Josas in December

With limited sunshine this month, there are about 58 hours of sun. It's ideal for those who prefer a cooler, cloudier climate.

December in Jouy-en-Josas can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.

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

Jouy-en-Josas Temperature in December

Min Temperature 3°C (37°F)  

Max Temperature 9°C (48°F)  

Chance of Rain 54%  

Precipitation 74 mm (2.9 in)  

Rainy days 16 days  

Humidity 84% *  

Sunshine 58 hours *  

Percentage Sunshine 22% *  

* Data from: Paris, France (30 KM, 18 Miles).

What to Wear in Jouy-en-Josas in December

Cold weather calls for smart layering in December. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Rain gear is recommended, you can expect wet weather on multiple days. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.

What To Do in Jouy-en-Josas 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 Jouy-en-Josas's climate page.

More climate data for Jouy-en-Josas

Temperature Rainfall Sunshine Humidity

See the full Jouy-en-Josas climate overview or explore weather in France.