June Weather in San Diego: A Sunny Start to Summer
June in San Diego is typically characterized by mild temperatures, plenty of sunshine, and the persistent phenomenon known as “June Gloom.” Expect average highs around 70°F (21°C) and lows around 65°F (18°C). While sunny days are common, coastal areas often experience morning cloud cover that burns off by the afternoon.
Understanding June Gloom
One of the defining features of San Diego’s June weather is “June Gloom,” a marine layer that blankets the coast in the mornings. This is caused by the temperature difference between the relatively cold Pacific Ocean and the warmer air inland. As warm air rises, it pulls in cool, moist air from the ocean, forming low-lying clouds.
The good news is that June Gloom rarely lasts all day. Usually, the sun breaks through by noon or early afternoon, bringing with it sunshine and warmer temperatures. Sometimes, however, it can persist for longer periods, especially in areas closer to the coast.
Typical Temperatures and Sunshine
While June Gloom might give the impression of cooler weather, San Diego enjoys pleasant temperatures in June. The average high temperature hovers around 70°F (21°C), making it ideal for outdoor activities. Evenings can be slightly cooler, with average lows around 65°F (18°C), so packing a light jacket or sweater is advisable. The city gets an average of 10 hours of sunshine per day in June, contributing to its reputation for beautiful weather. You can read more about San Diego’s climate on Wikipedia.
What to Pack for a June Trip to San Diego
Packing for a June trip to San Diego requires a bit of foresight. Layers are key. Bring t-shirts, shorts, and a swimsuit for the sunny afternoons, but also pack a light jacket, sweater, or long-sleeved shirt for the cooler mornings and evenings. Don’t forget sunscreen, sunglasses, and a hat to protect yourself from the sun.
Things to Do in San Diego in June
June is a great time to visit San Diego, thanks to the pleasant weather. You can enjoy a variety of outdoor activities, such as swimming, surfing, sunbathing, and hiking. Balboa Park, the San Diego Zoo, and SeaWorld are also popular attractions. Many outdoor events and festivals take place in June, offering something for everyone.
FAQs About San Diego Weather in June
Is it warm enough to swim in San Diego in June?
The ocean temperature in June is typically around 65°F (18°C), which some may find cool but tolerable for swimming, especially in the afternoons when the sun has warmed the air. A wetsuit might be preferred for longer swims.
How often does it rain in San Diego in June?
Rain is rare in San Diego in June. The city typically experiences very little rainfall during this month.
Is June a crowded month to visit San Diego?
June is generally a popular time to visit San Diego, but it’s not as crowded as the peak summer months of July and August. Expect more tourists than in the off-season, but it’s usually manageable.
What time of day is June Gloom the worst?
June Gloom is typically most prevalent in the early morning hours. It usually starts to dissipate by late morning or early afternoon.
What part of San Diego gets the least June Gloom?
Inland areas of San Diego, further away from the coast, tend to experience less June Gloom than coastal communities.
Summary
San Diego in June offers a blend of sunshine and mild temperatures, occasionally punctuated by the coastal phenomenon of June Gloom. With average highs around 70°F (21°C), it’s a great time for outdoor activities. Packing layers is recommended to prepare for both sunny afternoons and cooler mornings and evenings. Despite the potential for morning cloud cover, June is a popular and enjoyable time to visit San Diego.