Central Valley Weather in December

Thinking of visiting Central Valley in December? Expect low temperatures reaching 5°C (41°F) during the day, dropping to -3°C (27°F) at night, and note that quite a bit of snow/rainfall is likely.

Rainfall in Central Valley in December

Historically, December sees about 12 days of snow/rain, with a monthly average of 127 mm (5 in). When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Central Valley in December

Temperatures in Central Valley in December top out at 5°C (41°F) and drop to -3°C (27°F) overnight. December marks the winter season. Time outdoors is usually more comfortable with proper winter clothing and protection from wind. With overnight lows of -3°C (27°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold. This month is known for its biting cold, so make sure to dress warmly. Proper preparation can help you stay cozy.

Sunshine in Central Valley in December

The month experiences a moderate amount of sunlight, with 141 hours of sunshine. This provides a nice balance between sunshine and clouds.

December in Central Valley 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.