ClimateForecastJanuaryFebruary >>

La Jolla weather in January (United States of America)

Can you expect sunny skies in La Jolla in January? Thinking about a visit? Explore this page for a full overview of the weather conditions this month.

Temperatures

In January, La Jolla tends to experience pleasant temperatures and moderate rainfall. Daytime temperatures hover around 19°C, while nights can cool down to about 8°C.

Precipitation

La Jolla in January usually receives moderate rainfall, averaging around 40 mm for the month. Delving into the climate records from the past 30 years, one can predict that nearly 5 days of the month will see rainfall.

Average sunshine

The days are predominantly sunny, with an estimated total of around 240 hours of sunshine. These sun-filled days are perfect for spending time outside. Whether it's playing sports, visiting a park, or going for a bike ride.

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

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

 

La Jolla, monthly averages in January

Min TemperatureMin Temperature 8°C  
Max TemperatureMax Temperature 19°C  
Chance of RainChance of Rain 18%  
PrecipitationPrecipitation 40 mm  
Rainy daysRainy days 5 days  
HumidityHumidity 64% *  
SunshineSunshine 240 hours *  
Percentage SunshinePercentage Sunshine 75% *  
Data from: San Diego, the United States of America (18 KM, 11 Miles).

Where to go in the United States of America in January

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
5/10
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.