Banning Weather in December

Banning in December sees moderate daytime temperatures of 16°C (61°F) and nighttime lows of 5°C (41°F). With the highest rainfall of the year it is wise to pack an umbrella and expect frequent showers.

Rainfall in Banning in December

During the wettest month of the year, an umbrella can be your best friend to stay dry. On average, there are about 9 days with rain during this month, averaging 89 mm (3.5 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 Banning in December

Temperatures in Banning in December top out at 16°C (61°F) and drop to 5°C (41°F) overnight. Experience the winter season in December. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With lows around 5°C (41°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep. Experience the year's lowest temperatures this month, but they are still mild and pleasant.

If you prefer enjoying temperate temperatures and rain-free days, March, April, May, October and November typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.