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La Jolla Hermosa weather in September (United States of America)

How's the weather trend in La Jolla Hermosa as September approaches? Find all the essential weather information for this month in our guide.

Temperatures

For September, the weather in La Jolla Hermosa is generally perfect, featuring high temperatures and low rainfall. Throughout the day, temperatures can rise to about 25°C. At night, they generally drop to 18°C. It's the hottest month of the year. Make sure to come prepared with breezy outfits. Whether you're out exploring or just lounging, being prepared can make your experience in this warm month much more enjoyable.

Precipitation

La Jolla Hermosa in September usually receives low rainfall, averaging around 5 mm for the month. This month experiences about a single day of rain according to historical data.

Average sunshine

Expect sunny days throughout the month, with an estimated 253 hours of sunshine. Making it a pleasant time to visit La Jolla Hermosa.

If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit. January, March, April, May, June, July, August, September, October and November generally stand out with the best circumstances. While February and December tend to showcase less optimal conditions.

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

 

La Jolla Hermosa, monthly averages in September

Min TemperatureMin Temperature 18°C  
Max TemperatureMax Temperature 25°C  
Chance of RainChance of Rain 3%  
PrecipitationPrecipitation 5 mm  
Rainy daysRainy days a single day  
HumidityHumidity 74% *  
SunshineSunshine 253 hours *  
Percentage SunshinePercentage Sunshine 68% *  
Data from: San Diego, the United States of America (15 KM, 9 Miles).

Where to go in the United States of America in September

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?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool.

What To Do

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

Swimming
10/10
Cycling
8/10
Walking
8/10
Barbeque
10/10
Camping
10/10
Outdoor sports
8/10

Interested in more climate information?

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

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.