San Diego is a large coastal city in California. Located on the Pacific Ocean in Southern California, it is home to 1.3 million citizens and is the second-largest city in the state. San Diego has a strong military presence and is home to the Pacific Fleet of the United States Navy. It is also known for its ideal climate, impressive beaches, and several tourist attractions which include the SeaWorld theme park and the San Diego Zoo. The city sits just north of the Mexican border, across from Tijuana. Though a large city, San Diego has a somewhat slower paced atmosphere -especially when compared to its northern neighbor Los Angeles- and when visiting, some may find it provides a soothing break from all the hustle and bustle.
The San Diego area can be an incredible place to visit almost any time of the year. With coastal temperatures around 75 degrees (24°C) most of the time, the weather is ideal. The climate of Southern California is rather complex, however, and temperatures change rapidly as one travels from the coast eastward. In the summer during the day, the temperature might increase as much as one degree Fahrenheit for each mile going east. In the winter, especially at night, eastern areas are usually relatively cooler. Some valleys and other areas have significantly different weather due to terrain and other factors. These are often referred to as "micro-climates".
If you're coming to San Diego expecting sunny weather, avoid coming in May or June, when San Diego is covered in clouds most days, a phenomenon referred to by the locals as "May Grey" or "June Gloom". September is usually the hottest month of the year in the daytime. Mid-September through October are labeled as the most at-risk months for wildfires, because of the long absence of any substantial rainfall. Along the beach during the warmer half of the year, it can get surprisingly cool after dark, even when it's not too cold a short distance inland. The months of March and April typically see the strongest winds. Along the coast, fog is most common September through April; it is not uncommon to experience 3-7 foggy days per month.
During the late summer and fall there is a reversal of the usual climate conditions, when hot, dry air blows from the desert to the coast. These winds are called the Santa Ana winds. Milder Santa Ana winds can result in excellent dry air conditions, but powerful ones can last days on end, significantly raising temperatures, creating tremendous fire danger, and making the outdoors unpleasant.
Like much of California and the Southwestern United States, English is the predominant language with Spanish the second most widely spoken. Store signs are written in English or both languages, and many businesses have bilingual employees that speak both English and Spanish.
San Diego is dotted with major shopping centers and upscale boutiques catering to nearly every style of dress and expression. The most well-known shopping centers in the area are Horton Plaza in Downtown, Fashion Valley and Westfield Mission Valley in Mission Valley and Westfield UTC near La Jolla. In addition to these, one can find numerous other malls and outlet centers across the city.