Carmel Valley Weather in December

December in Carmel Valley brings moderate temperatures around 16°C (61°F) during the day, dropping to 4°C (39°F) at night, with the most rainfall of the year.

Rainfall in Carmel Valley in December

This month sees the most rain, so carrying an umbrella will ensure you stay dry. Climate statistics over the past 30 years suggest around 12 days of rain, with 89 mm (3.5 in) average for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Carmel Valley in December

Daytime temperatures in Carmel Valley reach 16°C (61°F) in December, dropping to 4°C (39°F) at night. December is part of the winter season. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With overnight lows of 4°C (39°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets. This month is known for its mildest temperatures of the year, yet it still offers a pleasantly warm days.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Carmel Valley. Our weather planner can help you explore destinations with more pleasant weather conditions.