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San Juan Capistrano weather in December (California, United States of America)

How is the weather in San Juan Capistrano in December? Wondering if it's the right time to visit? Browse this page for a comprehensive overview of the weather conditions for that month.

In December, San Juan Capistrano typically experiences pleasant temperatures and moderate rainfall. December falls within the winter season. Daytime temperatures hover around 19°C, while nights can cool down to about 8°C. On average, it is the month with the lowest temperatures of the year. However the temperature is still pleasant and it won't ever get really cold.

San Juan Capistrano in December usually receives moderate rainfall, averaging around 74 mm for the month. It is the wettest month of the year, so an umbrella might come in handy. Delving into the climate records from the past 30 years, one can predict that nearly 8 days of the month will see rainfall.

The days are predominantly sunny, with an estimated total of around 205 hours of sunshine. This amount of sunlight does not only brightens the days but also contributes to a cheerful ambiance in the area during this month.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit San Juan Capistrano. January, February, March, April, May, June, July, August, September, October and November typically offer the most agreeable circumstances. On the other hand, December tends to be characterized by conditions that may not be as optimal.

For an in-depth look at the yearly conditions, visit our specialized San Juan Capistrano climate page with graphs.

 

San Juan Capistrano, monthly averages in December

Min TemperatureMin Temperature 8°C  
Max TemperatureMax Temperature 19°C  
Chance of RainChance of Rain 25%  
PrecipitationPrecipitation 74 mm  
Rainy daysRainy days 8 days  
SunshineSunshine 205 hours *  
Percentage SunshinePercentage Sunshine *  
* Data from: Corona, the United States of America (42 KM, 26 Miles).

Where to go in the United States of America in December

Find out more about the weather in the United States of America in December and which places have the best weather 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 San Juan Capistrano in December?

For visitors traveling to San Juan Capistrano, 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 in December.

Cycling
9/10
Walking
9/10
Camping
4/10
Outdoor sports
9/10

Interested in more climate information?

This site provides you with all the information you need about the climate in San Juan Capistrano.

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 climate conditions. Find out where to go with our weather planner.