Saint-Jean-le-Thomas
Weather by month
Current

Saint-Jean-le-Thomas Weather in December

December in Saint-Jean-le-Thomas averages 10°C (50°F) during the day and 6°C (43°F) at night. It is the wettest month of the year, with 149 mm (5.9 in) of rainfall on average, so waterproof gear is a must.

Rainfall in Saint-Jean-le-Thomas in December

With the most rainfall occurring this month, it's practical to keep an umbrella handy for sudden downpours. Based on our climate data of the past 30 years, about 18 days of rain are anticipated, with 149 mm (5.9 in) on average. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Saint-Jean-le-Thomas in December

In December, Saint-Jean-le-Thomas gets low temperatures, with highs of 10°C (50°F). Nights cool to around 6°C (43°F). The winter season takes place during December. It stays cool throughout the day, so warm layers are a good idea from morning to evening. Nights drop to 6°C (43°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Saint-Jean-le-Thomas in December

With limited sunshine this month, there are about 66 hours of sun. It's ideal for those who prefer a cooler, cloudier climate.

December in Saint-Jean-le-Thomas has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.

Saint-Jean-le-Thomas Temperature in December

Min Temperature
6°C (43°F)
Max Temperature
10°C (50°F)
Chance of Rain
59%
Precipitation
149 mm (5.9 in)
Rainy days
18 days
Humidity
85% *
Sunshine
66 hours *
Percentage Sunshine
*
* Data from: Saint Malo, France (37 KM, 23 Miles).

Saint-Jean-le-Thomas Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Saint-Jean-le-Thomas - and find the best time to visit.

Best Places in France in December

Find out more about the weather in France and which places have the best travel conditions in this month. See all of France in December →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Saint-Jean-le-Thomas in December

The weather can swing between comfortable and chilly in December, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Expect heavy rainfall, so bring good rain protection and waterproof bags. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.

What To Do in Saint-Jean-le-Thomas in December

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

  • Swimming
    4/10
  • Cycling
    5/10
  • Walking
    5/10
  • Camping
    3/10
  • Outdoor sports
    5/10

Saint-Jean-le-Thomas 3-Day Forecast

More climate data for Saint-Jean-le-Thomas

Popular in December

Where to go in December - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.