Le Castellet Weather in December

In Le Castellet, December brings moderate daytime temperatures around 13°C (55°F), with nights cooling to 7°C (45°F). Expect quite a bit of rainfall this month.

Rainfall in Le Castellet in December

You can typically expect 10 days of rain this month, averaging around 77 mm (3 in). Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Le Castellet in December

Le Castellet in December gets highs of 13°C (55°F) during the day and drops to 7°C (45°F) at night. During December, you'll experience the winter season. Even when the weather is stable, mornings and evenings can still feel distinctly cool. With overnight lows of 7°C (45°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Le Castellet in December

The month experiences a moderate amount of sunlight, with 135 hours of sunshine. This provides a nice balance between sunshine and clouds.

Average water temperature in December

The water is 14°C (57°F) this month, cool enough to feel refreshing on a warm day, but cold enough that most people won't stay in for long without a wetsuit.

December in Le Castellet 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.