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La Jolla weather in December (United States of America)

How is December weather typically in La Jolla? Our page offers a comprehensive look at the weather you can expect this month.

Temperatures

The month of December in La Jolla typically includes pleasant temperatures and moderate rainfall. During the daylight hours, temperatures often reach 18°C. After dark they usually decrease to around 8°C. Experience mild yet warm temperatures during this month, offering a comfortable climate.

Precipitation

La Jolla in December usually receives moderate rainfall, averaging around 64 mm for the month. As the month with the most rain, you'll want to have an umbrella with you to manage the frequent showers. The climate data from previous years indicates that there are typically about 7 days days of rain.

Average sunshine

With around 231 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit La Jolla. March, April, May, June, July, August, September, October and November generally stand out with the best circumstances. While January, February and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized La Jolla climate page with graphs.

 

La Jolla, monthly averages in December

Min TemperatureMin Temperature 8°C  
Max TemperatureMax Temperature 18°C  
Chance of RainChance of Rain 24%  
PrecipitationPrecipitation 64 mm  
Rainy daysRainy days 7 days  
HumidityHumidity 64% *  
SunshineSunshine 231 hours *  
Percentage SunshinePercentage Sunshine 74% *  
* Data from: San Diego, the United States of America (18 KM, 11 Miles).

Where to go 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.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

For visitors traveling to La Jolla, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling
10/10
Walking
10/10
Camping
4/10
Outdoor sports
10/10

Interested in more climate information?

This site provides you with all the information you need about the climate in La Jolla.

Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.