December Weather In San Francisco: A Complete Guide

Wondering what the weather in San Francisco is like in December? Expect mild temperatures, chances of rain, and plenty of opportunities to enjoy the city's festive holiday atmosphere. December in San Francisco typically features daytime highs in the mid-50s Fahrenheit, with evenings dipping into the low 40s. Pack layers, as conditions can change quickly, and prepare for potential rainfall.

Key Takeaways

• Mild Temperatures: Expect daytime highs in the mid-50s Fahrenheit (around 13-15°C).
• Rainy Season: December is part of San Francisco's rainy season, so pack accordingly.
• Layering is Key: Be prepared for fluctuating temperatures throughout the day.
• Festive Atmosphere: Enjoy holiday decorations and events throughout the city.
• Fog Potential: The iconic San Francisco fog can still make an appearance.

Introduction

San Francisco in December presents a unique blend of mild weather, holiday cheer, and the city's characteristic charm. This guide provides a comprehensive overview of what to expect, from temperature and rainfall to suggested activities and what to pack. Whether you're a local or planning a visit, understanding the December climate will help you make the most of your time in the City by the Bay.

What & Why (context, benefits, risks)

December in San Francisco is a far cry from the harsh winters found in many other parts of the United States. The city enjoys a Mediterranean climate, characterized by mild, wet winters and dry summers. The benefits of visiting in December include fewer crowds compared to the summer months, a vibrant holiday atmosphere with decorations and events, and the opportunity to experience the city's unique beauty under often dramatic weather conditions.

However, there are also risks to consider. The primary challenge is the rain. While downpours are usually not prolonged, frequent showers are common, so you need to be prepared with appropriate clothing and footwear. The potential for fog, which can obscure views and make it feel colder, is also a factor. Finally, while temperatures are generally mild, the wind can make it feel much colder, especially near the coast. Therefore, planning ahead for these conditions is essential. — Los Angeles Weather In January: What To Expect

How-To / Steps / Framework Application

Preparing for December Weather

1. Pack Layers: The most important tip is to pack clothing that can be layered. This allows you to adjust to fluctuating temperatures throughout the day. Include a warm base layer, a mid-layer (like a fleece or sweater), and a waterproof and windproof outer layer, such as a jacket.
2. Waterproof Gear: Essential items include a waterproof jacket, waterproof boots or shoes, and an umbrella. Consider bringing waterproof pants if you plan on extended outdoor activities.
3. Warm Accessories: Don't forget a hat, scarf, and gloves to protect against the wind and cold.
4. Footwear: Choose shoes with good traction, as sidewalks can be slippery when wet. Avoid shoes that are not waterproof.
5. Check the Forecast: Before heading out each day, check the weather forecast for the most up-to-date conditions.

Navigating the City

• Public Transportation: San Francisco has a comprehensive public transportation system, including buses, streetcars, and the BART (Bay Area Rapid Transit). This is an excellent way to get around without having to worry about the weather.
• Ride-Sharing Services: Services like Uber and Lyft are readily available, providing a convenient way to travel, especially during inclement weather.
• Driving: If you choose to drive, be aware of potential traffic delays and limited parking, especially during the holiday season. The weather can also make driving more challenging.

Examples & Use Cases

Example Itinerary for a December Visit

Day 1: Explore Fisherman's Wharf, including Pier 39 to see the sea lions. Visit the shops, enjoy a seafood lunch, and take a ferry to Alcatraz (book in advance!). In the evening, enjoy a holiday-themed dinner at one of San Francisco's many restaurants.

Day 2: Visit Golden Gate Park, explore the museums (de Young Museum, California Academy of Sciences), and walk or bike across the Golden Gate Bridge (weather permitting). Enjoy the holiday lights displays in the park at night.

Day 3: Explore the diverse neighborhoods of San Francisco, like Chinatown or North Beach. Visit local shops, cafes, and historical landmarks. Catch a show in the Theater District in the evening.

Specific Activities and Events

• Holiday Ice Skating: Several locations offer ice skating rinks during the holiday season.
• Union Square Holiday Decorations: Admire the elaborate decorations and the Christmas tree in Union Square.
• Christmas Markets: Browse the various holiday markets offering unique gifts and seasonal treats.
• Holiday Performances: Attend a ballet, symphony, or other holiday-themed performance.
• New Year's Eve Fireworks: Celebrate New Year's Eve with fireworks over the bay.

Best Practices & Common Mistakes

Best Practices

• Book Accommodations in Advance: December is a popular time to visit, so make reservations for hotels and other accommodations well in advance.
• Make Restaurant Reservations: Restaurants, especially those offering holiday menus, tend to book up quickly. Secure your reservations early.
• Plan Indoor Activities: Have a backup plan for indoor activities in case of rain, such as visiting museums, art galleries, or theaters.
• Be Prepared for Traffic: The holiday season brings increased traffic congestion. Allow extra time for travel.
• Stay Hydrated: Even though it's not summer, staying hydrated is important, especially when walking around the city.

Common Mistakes to Avoid

• Underpacking: Not bringing enough warm and waterproof clothing.
• Ignoring the Weather Forecast: Failing to check the forecast before heading out each day.
• Overlooking Indoor Activities: Not having a backup plan for rainy days.
• Not Booking in Advance: Delaying hotel, restaurant, and activity reservations until the last minute.
• Expecting Summer Weather: Expecting hot weather; San Francisco in December is mild, not warm.

FAQs

Q: What is the average temperature in San Francisco in December? A: The average daytime high is in the mid-50s Fahrenheit (around 13-15°C), with evenings dipping into the low 40s.

Q: Does it rain a lot in San Francisco in December? A: December is part of the rainy season, so you can expect to see some rain. It doesn't usually pour all day, but frequent showers are common. — Balboa Park San Diego Weather: Your Complete Forecast

Q: What should I pack for a trip to San Francisco in December? A: Pack layers, including a waterproof jacket, waterproof boots, a hat, scarf, gloves, and an umbrella. — Santiago Express In Dallas, TX: Hours & Services

Q: Are there any holiday events in San Francisco in December? A: Yes, there are many holiday events, including Christmas tree lightings, ice skating rinks, holiday markets, and festive performances.

Q: Is it foggy in San Francisco in December? A: Fog is possible, but not as prevalent as during the summer months. It can still appear, especially in the mornings and evenings.

Q: Is it a good time to visit San Francisco in December? A: Yes, it can be a great time to visit. You'll experience a festive atmosphere, fewer crowds than the summer, and the unique beauty of the city, provided you are prepared for the weather.

Conclusion with CTA

Visiting San Francisco in December can be a magical experience, offering a unique blend of mild weather, holiday cheer, and iconic sights. By preparing for the potential rain and cooler temperatures, you can enjoy all that the city has to offer. Pack your bags, plan your itinerary, and get ready to create lasting memories in the City by the Bay. Ready to experience the magic of San Francisco in December? Start planning your trip today!

Last updated: October 26, 2023, 10:00 UTC