Carlsbad Weather in December

With daytime temperatures of 14°C (57°F) and nighttime lows of -2°C (28°F), December in Carlsbad brings moderate temperatures during the day. Some snow/rainfall is to be expected during the month.

Rainfall in Carlsbad in December

Climate statistics over the past 30 years suggest around 5 days of snow/rain, with 19 mm (0.7 in) average for the month. When rain does fall, showers tend to be light and brief. Most days will be dry.

Temperature in Carlsbad in December

Temperatures in Carlsbad in December top out at 14°C (57°F) and drop to -2°C (28°F) overnight. The winter season is characteristic of December. The difference between afternoon and evening temperatures is usually noticeable. With overnight lows of -2°C (28°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold. This month often claims the chilliest averages of the year.

If you prefer dry days with pleasant temperatures, February, March, April, 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.