Embrace the Fog, Don't Fight It
San Francisco's fog is iconic! Don't let it ruin your plans. Instead, pack for it, and embrace the unique atmosphere it creates. Some of the best photos happen when the fog is rolling in.
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Weather in San Francisco in July
San Francisco in July is famous for its 'microclimates' and the persistent marine layer known as Karl the Fog. Expect average high temperatures to hover around 67°F (19°C) and average lows around 55°F (13°C). Rainfall is exceedingly rare, with an average of only 0.1 inches for the entire month, so you can leave the umbrella at home! Humidity typically ranges from 60-80%, and you'll enjoy long daylight hours with the sun setting around 8:30 PM.
What to wear in San Francisco in July
The key to dressing for San Francisco in July is layering, even if the sun is shining when you leave your hotel. Californians generally dress casually, but being prepared for temperature swings is paramount. Think comfortable, versatile pieces that you can easily add or remove as you explore. Opt for closed-toe shoes to keep your feet comfortable during walking tours and protected from occasional dampness.
Essentials for San Francisco in July
Lightweight, Packable Down Jacket
San Francisco's evenings and mornings can be surprisingly brisk, even in July, making a warm outer layer essential for comfort.
Long-Sleeve T-Shirts
These are perfect for layering under vests or jackets and provide a good base for adapting to changing temperatures throughout the day.
Comfortable Walking Shoes
San Francisco is a city best explored on foot, and its hilly terrain demands supportive and comfortable footwear.
Scarf or Bandana
A scarf provides extra warmth for your neck and can be a stylish accessory to complete your layered look.
Beanie or Wool Hat
When the fog rolls in, a warm hat will be your best friend, especially if you're out near the water or on an open-top bus.
Medium-Weight Fleece or Sweater
This provides an excellent insulating layer for cooler parts of the day or evenings, easily worn over a t-shirt.
Crossbody Bag or Small Backpack
Keep your essentials secure and your hands free while navigating the city's attractions.
Portable Phone Charger
With all the photos you'll be taking and navigation you'll be doing, your phone battery might drain faster than expected.
Reusable Water Bottle
Stay hydrated while exploring, and reduce plastic waste – many San Francisco establishments offer water refills.
Pro tips
Always Have a Top Layer Handy
Even if it looks sunny when you head out, toss a jacket or warm sweater in your bag. San Francisco weather can change in a matter of blocks.
Public Transportation is Your Friend
The city's public transport system (Muni) is extensive and easy to use. Consider a Muni Passport for unlimited rides on buses, streetcars, and cable cars.
Book Alcatraz Tickets in Advance
This popular attraction sells out weeks, sometimes months, ahead of time, especially in peak season like July. Don't miss out!
Explore Beyond the Usual Tourist Spots
While the Golden Gate Bridge and Fisherman's Wharf are must-sees, venture into neighborhoods like The Mission for vibrant murals and delicious food, or North Beach for historic charm.
Frequently asked
Is San Francisco really cold in July?
Calling it 'cold' might be an exaggeration, but it's definitely not hot. Think mild spring weather for much of the day, with often chilly mornings and evenings. The average high is 67°F (19°C), so you'll want layers.
Should I bring a swimsuit for San Francisco in July?
Unless you plan on visiting an indoor pool, probably not. The ocean water is consistently cold (around 55°F/13°C), and beach temperatures are rarely warm enough for sunbathing. Focus on warmer layers instead.
What kind of shoes should I pack for San Francisco?
Comfortable walking shoes are non-negotiable! You'll be doing a lot of walking, often on hills. Sneakers, supportive boots, or comfortable flats are ideal. Avoid sandals or high heels for extensive walking.
Is it rainy in San Francisco in July?
No, July is one of San Francisco's driest months. You can expect very little, if any, rainfall. You won't need an umbrella, but a water-resistant outer layer is good for resisting fog moisture.
What's the best way to get around San Francisco?
Public transportation (Muni buses, streetcars, and cable cars) is excellent. Walking is also a great option for exploring neighborhoods. Ride-sharing services are readily available, but can be pricey during peak hours. A rental car is often more of a hindrance due to parking difficulties and costs.