Saint Malo Weather in December
Thinking of visiting Saint Malo in December? Expect low temperatures reaching 11°C (52°F) during the day, dropping to 6°C (43°F) at night, and be prepared for the wettest month of the year.
Rainfall in Saint Malo in December
Since this month has the highest rainfall, keep an umbrella with you to handle sudden showers. The climate data from previous years indicates about 18 days of rain, averaging 107 mm (4.2 in) for the month. This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.
Temperature in Saint Malo in December
Temperatures in Saint Malo in December top out at 11°C (52°F) and drop to 6°C (43°F) overnight. The winter season is characteristic of December. Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. 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 Malo in December
The city usually sees around 66 hours of sunlight, indicating fewer sunny days.December in Saint Malo 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.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit France, check out our Saint Malo's climate page.
Saint Malo Temperature in December
Min Temperature
6°C (43°F)
Max Temperature
11°C (52°F)
Chance of Rain
60%
Precipitation
107 mm (4.2 in)
Rainy days
18 days
Humidity
85%
Sunshine
66 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Saint Malo typically stay consistent throughout December, with daily highs averaging around 11°C (52°F). Nights are cold, with lows typically ranging from 3°C (37°F) to 6°C (43°F).
Average temperatures in December
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Saint Malo in December
Browse day-by-day weather records for Saint Malo spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Saint Malo historical weather extremes in December
Based on 49 years of weather observations in Saint Malo between 1976 and 2025, these are the recorded extremes.
- The hottest December day on record in Saint Malo reached 18°C (64°F) (December 27, 1978).
- On December 31, 2016, Saint Malo saw its coldest December day with temperatures maxing out at 0°C (32°F).
- The coldest night in December in Saint Malo was on December 10, 1987, with a minimum of -10°C (14°F).
- The wettest day in December Saint Malo was on December 8, 2006 with 35 mm (1.4 in) of precipitation.
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
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What to Wear in Saint Malo in December
The weather can be unpredictable in December, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.What To Do in Saint Malo in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit France, check out our Saint Malo's climate page.
Temperature Rainfall Sunshine Humidity
See the full Saint Malo climate overview or explore weather in France.
