Karlsbad Weather in December

December in Karlsbad averages 6°C (43°F) during the day and 0°C (32°F) at night. It is the wettest month of the year, with 103 mm (4.1 in) of rainfall on average, so waterproof gear is a must.

Rainfall in Karlsbad in December

Prepare for the wettest month with an umbrella to protect yourself from frequent rain. Expect around 16 days of rain based on historical data, with 103 mm (4.1 in) average. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Karlsbad in December

In December, expect low temperatures in Karlsbad, with highs of 6°C (43°F) and lows of 0°C (32°F) at night. During December, the winter season is in full swing. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. With overnight lows of 0°C (32°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Karlsbad in December

The area experiences limited sunny days, amounting to roughly 45 hours of sunshine. This makes it perfect for those who lean towards cooler, cloudier settings rather than intense sunlit days.

Wind Speed in Karlsbad in December

Wind speeds average 2 m/s (4 knots) during December. At this speed, expect light breezes that you can feel on your face and cause leaves to rustle gently. Since this is an average, some days are calmer with barely any wind while others have more noticeable gentle breezes.

December in Karlsbad 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.