Royan Weather in December
December in Royan brings moderate temperatures around 12°C (54°F) during the day, dropping to 5°C (41°F) at night, with quite a bit of rainfall expected, averaging around 85 mm (3.3 in) for the month.
Rainfall in Royan in December
On average, there are about 17 days with rain during this month, averaging 85 mm (3.3 in). Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Royan in December
December in Royan brings typical temperatures with highs around 12°C (54°F) and lows of 5°C (41°F). Winter occurs in December. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With lows around 5°C (41°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.
Sunshine in Royan in December
The area experiences limited sunny days, amounting to roughly 75 hours of sunshine. This makes it perfect for those who lean towards cooler, cloudier settings rather than intense sunlit days.December in Royan 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.
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 Royan's climate page.
Royan Temperature in December
Min Temperature
5°C (41°F)
Max Temperature
12°C (54°F)
Chance of Rain
56%
Precipitation
85 mm (3.3 in)
Rainy days
17 days
Humidity
88% *
Sunshine
75 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Royan typically stay consistent throughout December, with daily highs averaging around 12°C (54°F). Nights are cold, with lows typically ranging from 4°C (39°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 Royan in December
Browse day-by-day weather records for Royan spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Royan historical weather extremes in December
Based on weather observations in Royan between 1976 and 2025, these are the recorded extremes during December.
- Royan recorded its highest December temperature of 18°C (64°F) on December 14, 1989.
- The coldest December day was on December 29, 1996, with a maximum of -2°C (28°F).
- Royan registered its coldest December night on December 30, 1996, with temperatures dropping to -9°C (16°F).
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
What to Wear in Royan 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. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.What To Do in Royan 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 Royan's climate page.
Temperature Rainfall Sunshine Humidity
See the full Royan climate overview or explore weather in France.
