Lanvéoc Weather in December

December in Lanvéoc brings moderate temperatures, with daytime highs of 12°C (54°F) and nights around 8°C (46°F). It's also the wettest month of the year, so an umbrella is a must.

Rainfall in Lanvéoc in December

During this month, the rain comes down heavily. A poncho is essential for staying dry. Expect around 21 days of rain based on historical data, with 155 mm (6.1 in) average. This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.

Temperature in Lanvéoc in December

Daytime temperatures in Lanvéoc reach 12°C (54°F) in December, dropping to 8°C (46°F) at night. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. 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 Lanvéoc in December

The month is characterized by fewer sunny days, with roughly 63 hours hours of sunshine. Ideal for those who prefer a cooler, cloudier climate.

Wind Speed in Lanvéoc 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

The water sits at 11°C (52°F) this month, which is well below what most people consider swimmable. Wetsuits help, but expect it to still feel cold.

If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Lanvéoc. Our weather planner can help you explore destinations with more pleasant weather conditions.