San Diego Weather in July: What Is the Weather Like?

San Diego Weather in July

It’s no secret, Southern California has some of the best weather in the world. San Diego is known as quite possibly the place with the best weather in the area. The summer offers warm, sunny weather that is great for outdoor activities, warm date nights, and plenty of beaches where you can swim or lay out on the sand. With clear skies and some of the most vibrant days around, there is little to complain about when it comes to San Diego weather in July.

What is the Weather in San Diego Like?

The hot days encourage swimming and the warm nights are perfect for eating on an outdoor patio. If the weather wasn’t good enough for you year-round, the July weather in San Diego is near-perfect. It is beautiful out every month of the year in San Diego, but if you’re thinking about visiting the city July is one of the best times of year to do it. You won’t just have many fun things to do, the weather will be gorgeous for your trip. Here is a full rundown of the average weather in San Diego in July.

Is July a Good Time to Visit San Diego?

July is perhaps the best time to visit the city of San Diego. Not only are there so many activities to do, beaches to visit, restaurants to enjoy, and bars to drink at. During the summer the city becomes vibrant, with a laid-back atmosphere that is perfect for vacations, spending time on the beach, and relaxing in the sun with a cocktail. When you want to take a trip to the city of San Diego, you also have all the things to do in north county San Diego where you can visit the San Diego Zoo and Wild Animal Park, the upscale neighborhood of La Jolla, and much more.

How Hot is San Diego in July?

While it can get hot in San Diego, the average temperature is moderate. It is warm year-round, but it doesn’t get that hot comparatively to the desert. It is rarely ever cold, but it stays at a moderate and warm temperature during the summer. While it can get quite hot on summer days, you won’t have to worry about it being consistently unbearable in San Diego. When people said that the city has the best weather in the country, they mean it. It rarely gets too hot or too cold. The weather for San Diego in July is simply lovely.

Temperature in July

The average weather in San Diego in July is a high temperature of 76 degrees. While it can be hotter or colder, this is a very reasonable high for the middle of summer. On the other hand, the low temperature is 66 degrees. When you’re asking how hot is San Diego in July? You’ll be surprised how moderate it is. Every day in summer is warm, providing sunny days and cool nights to do all kinds of activities. You’ll be able to do whatever you want outdoors in San Diego during July.

Humidity in July

San Diego in July has a humidity of 82 percent in the morning on average and 64 percent by the early afternoon. If you want to avoid the humidity, you should wait to do your activities like going to the zoo in the afternoon, when the sun burns off the moisture in the air. Since July is the most humid time of year in San Diego, you might encounter some muggy mornings but it usually burns off when the sun is at its peak. While the humidity can be high in July, the temperature isn’t typically hot enough to make it uncomfortable.

Sunshine in July

July is the sunniest month of the year in the city of San Diego. With 300 hours of sunshine, this makes July the best month to vacation in the city. There are 26 days of sun during the month, providing many opportunities to spend time at the beach, out on the water, at the San Diego Zoo, or eating lunch on a beautiful patio. San Diego provides an endless array of awesome things to do. You probably won’t have to worry about the weather on any stay in the city, but especially when you visit in July.

Wind in July

As for the wind, it is nearly constant in July. The wind remains within 0.1 miles per hour of just over six miles per hour. The winds in San Diego aren’t erratic. There can be a coastal breeze of course, but it won’t be enough to ruin your plans. You might want to avoid eating outside on windy days, but overall the hourly wind doesn’t change.

Rainfall in July

There is never much rain during San Diego weather in July. With just about zero rainfall during the month, the city receives 0.03 inches of precipitation one in every four years. When you’re visiting San Diego in July, you won’t have to worry about rain. You’ll be able to do whatever you want outdoors. Whether you want to go for a hike, hit up the Wild Animal Park, go fishing, or lay out at the beach, you won’t have to worry about rain.

Clouds in July

There is, however, a lot of cloud coverage in July. San Diego experiences clouds 12 percent of the month. Having said that, most of the cloud coverage that comes in from the ocean occurs in the morning before the sun burns it off. This is commonly referred to as “the marine layer.” Even when it is cloudy, most of the time it is only part of the day. Keep this in mind for brunch, when you want it to be sunny while you’re having mimosas.

Ocean Temperature in July

While the ocean in California is known for being surprisingly cold, in July the water along the Southern coast is about 68 degrees. You should keep this in mind when you’re planning on going swimming, snorkeling, kayaking, and more. You’ll have the best time when the sun is out and the air is warm. It provides a nice contrast where the water will cool you down as you get out in the ocean.

Daylight in July

One of the best parts of San Diego in July is that there are nearly fourteen hours of daylight at the month’s peak. This large amount of sun provides many hours to do activities outdoors. Combining the sunlight with the great weather and wide variety of things to do in San Diego, July is a great time to visit.

San Diego is an amazing city all the time, but when the weather is at its best you can take advantage of all the things the city has to offer. It is known for the outdoors. With fantastic beaches, places to hike, a world famous zoo, and much more, San Diego is the perfect place to have a warm, sun-soaked vacation. With near-perfect weather in July, there’s no doubt that you will love a stay in San Diego.


About the author: A former resident of San Diego, Ryan Beitler is a writer, journalist, and travel blogger who has written for The Slovenia Times, Paste Magazine, New Noise Magazine, and many more.

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