Carlsbad Weather in December

Thinking of visiting Carlsbad in December? Expect pleasant temperatures reaching 18°C (64°F) during the day, dropping to 7°C (45°F) at night, and be prepared for the wettest month of the year.

Rainfall in Carlsbad in December

It's the month with the heaviest rainfall, so an umbrella is a must to navigate the wet weather. Analyzing past climate data, one can expect approximately 8 days of rain, averaging 68 mm (2.7 in). 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 Carlsbad in December

Daytime highs in Carlsbad in December reach 18°C (64°F), with nights around 7°C (45°F). The difference between afternoon and evening temperatures is usually noticeable. Nights fall to 7°C (45°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep. The weather this month is milder than usual, but still provides a warm and pleasant atmosphere.

Sunshine in Carlsbad in December

The city usually sees around 231 hours of sunlight, indicating many sunny days , a great month for sightseeing.

December in Carlsbad 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.