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.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Carlsbad's climate page.
Carlsbad Temperature in December
Min Temperature
7°C (45°F)
Max Temperature
18°C (64°F)
Chance of Rain
26%
Precipitation
68 mm (2.7 in)
Rainy days
8 days
Humidity
64% *
Sunshine
231 hours *
Percentage Sunshine
74% *
Best Places in the United States of America in December
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in December →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Carlsbad in December
Comfortable temperatures call for an easy wardrobe in December. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Carlsbad in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Carlsbad's climate page.
Temperature Rainfall Sunshine Humidity
See the full Carlsbad climate overview or explore weather in the United States of America.
