Roscanvel Weather in December

Roscanvel in December sees moderate temperatures, with highs around 12°C (54°F) and overnight lows of 8°C (46°F). Rainfall is at its peak this month, around 147 mm (5.8 in) on average, so waterproofs are essential.

Rainfall in Roscanvel in December

This month sees the most rain, so carrying an umbrella will ensure you stay dry. Rain is expected on roughly 21 days, totalling around 147 mm (5.8 in) for the month. Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.

Temperature in Roscanvel in December

Roscanvel in December gets highs of 12°C (54°F) during the day and drops to 8°C (46°F) at night. Conditions are often most pleasant around the middle of the day. With lows around 8°C (46°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Roscanvel in December

This month sees fewer sunny days, with about 63 hours of sunshine, perfect for those who enjoy cooler temperatures.

Wind Speed in Roscanvel in December

December has wind speeds averaging 5 m/s (10 knots). You can expect gentle to moderate winds that move small trees and make flags wave steadily on typical days. Conditions typically range from light breezes to moderate winds.

Average water temperature in December

With water temperatures around 11°C (52°F), swimming isn't really an option for most visitors. The cold sets in quickly and a wetsuit won't fully solve it.

December in Roscanvel 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.

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

Roscanvel Temperature in December

Min Temperature 8°C (46°F)  

Max Temperature 12°C (54°F)  

Water Temperature 11°C (52°F) *  

Chance of Rain 71%  

Precipitation 147 mm (5.8 in)  

Rainy days 21 days  

Humidity 86% *  

Windspeed 5 m/s (10 knots) *  

Sunshine 63 hours *  

Percentage Sunshine 24% *  

* Data from: Brest, France (17 KM, 11 Miles).

What to Wear in Roscanvel 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. The water temperature sits at about 11°C (52°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.

What To Do in Roscanvel 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

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 Roscanvel's climate page.

More climate data for Roscanvel

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Roscanvel climate overview or explore weather in France.