San Francisco Weather In December: What To Expect

December in San Francisco is a unique experience, characterized by its own distinct weather patterns. Understanding what to expect in terms of temperature, rainfall, and overall conditions can help you plan your trip or daily activities accordingly. This article delves into the specifics of San Francisco's December weather, offering valuable insights for residents and visitors alike.

Understanding San Francisco's December Climate

San Francisco's weather in December is typically cool and wet, marking the heart of the city's rainy season. The Mediterranean climate of the Bay Area means that while much of the United States is experiencing snow and freezing temperatures, San Francisco sees milder conditions. However, this doesn't mean it's always sunny and warm; December can bring a mix of sunshine, fog, and rain.

Average temperatures in San Francisco during December range from the low 40s to the mid-50s Fahrenheit (5-13 degrees Celsius). It's important to note that these are average temperatures, and the city can experience fluctuations. The temperature can drop significantly in the evenings, and the wind chill can make it feel colder than the actual temperature. Therefore, layering clothing is essential for comfort during this month. The city's microclimates also play a role; areas closer to the coast tend to be cooler and foggier, while inland neighborhoods experience slightly warmer temperatures.

Rainfall is a significant factor in San Francisco's December weather. It's one of the wettest months of the year, with an average rainfall of around 4 to 5 inches. This means that you can expect several rainy days throughout the month. The rain can be intermittent, with periods of sunshine breaking through the clouds, but it's crucial to be prepared for wet conditions. Carrying an umbrella or wearing a waterproof jacket is highly recommended.

Fog is another common element of San Francisco's weather, and December is no exception. While the thick summer fogs are less prevalent, fog can still roll in, particularly in the mornings and evenings. This fog can reduce visibility and contribute to the overall coolness of the air. However, the fog often dissipates by midday, allowing for some sunshine. The interplay between fog, rain, and sunshine creates a dynamic and often unpredictable weather pattern in December.

Daylight hours are also shorter in December due to the winter solstice. The sun typically rises around 7:20 AM and sets around 4:50 PM, providing approximately 9 hours and 30 minutes of daylight. This shorter daylight period can influence outdoor activities and sightseeing plans, so it's essential to factor this into your schedule. Despite the shorter days, the city's holiday lights and festive atmosphere create a vibrant and cheerful ambiance. Las Vegas: 30-Day Weather Forecast

Compared to other parts of the United States, San Francisco's December weather is relatively mild. While snow is rare in the city itself, the nearby mountains, such as the Sierra Nevada, receive significant snowfall, making them popular destinations for winter sports enthusiasts. The contrast between the mild conditions in San Francisco and the snowy landscapes just a few hours away adds to the region's appeal. Celta Vs. Getafe: Match Preview & Analysis

Understanding these aspects of San Francisco's December climate – temperature, rainfall, fog, and daylight hours – is crucial for planning your visit or daily activities. Being prepared for a mix of conditions will ensure a more comfortable and enjoyable experience in this vibrant city. You can also check reliable weather websites such as https://www.weather.gov/ for the most up-to-date forecasts.

Dressing for December Weather in San Francisco

Dressing appropriately for San Francisco's December weather involves layering and being prepared for both rain and cool temperatures. Since San Francisco weather in December can be unpredictable, with fluctuations between sunshine, rain, and fog, having a versatile wardrobe is essential. The key is to wear clothes that can be easily added or removed to adjust to the changing conditions.

Layering is the most effective way to stay comfortable in San Francisco during December. Start with a base layer of moisture-wicking fabric to keep sweat away from your skin. This will help regulate your body temperature, preventing you from feeling too cold or too hot. A good base layer can be a lightweight long-sleeved shirt or a thermal top. Over the base layer, add an insulating layer, such as a fleece jacket or a sweater. This layer will trap heat and provide warmth in the cooler temperatures. For the outer layer, a waterproof and windproof jacket is crucial. This will protect you from the rain and wind, which are common in December. Look for a jacket that is both breathable and waterproof to prevent overheating while keeping you dry.

Pants made of durable and water-resistant material are a practical choice for December in San Francisco. Jeans, chinos, or hiking pants are all suitable options. Avoid wearing light-colored pants, as they can easily get dirty in the wet conditions. If you plan to spend a lot of time outdoors, consider wearing waterproof pants or bringing a pair of rain pants to pull over your regular pants. This will ensure you stay dry and comfortable even in heavy rain.

Footwear is another important consideration. Waterproof and comfortable shoes are essential for navigating the city's streets in December. Rain boots or waterproof hiking shoes are excellent choices, especially if you plan to do a lot of walking. Make sure your shoes have good traction to prevent slipping on wet surfaces. Avoid wearing sandals or open-toed shoes, as they won't provide adequate protection from the cold and rain. Wearing warm socks is also crucial to keep your feet dry and comfortable.

Accessories can make a big difference in staying warm and dry in San Francisco's December weather. A warm hat, gloves, and a scarf are essential for protecting yourself from the cold. A hat will help retain heat, while gloves will keep your hands warm. A scarf can be wrapped around your neck to protect it from the wind and cold. An umbrella is a must-have accessory for December in San Francisco. While a waterproof jacket will protect your upper body, an umbrella will keep your head and lower body dry. Choose a sturdy umbrella that can withstand the wind, as San Francisco can be quite windy at times.

When packing for San Francisco in December, think about versatility. Choose clothing items that can be mixed and matched to create different outfits. This will help you pack light while still being prepared for a variety of weather conditions. Consider bringing a backpack or a daypack to carry your essentials, such as water, snacks, and an extra layer of clothing. This will allow you to be prepared for any weather changes throughout the day.

By dressing in layers, wearing waterproof outerwear and footwear, and carrying essential accessories, you can comfortably enjoy San Francisco's December weather. Being prepared for both rain and cool temperatures will ensure a more pleasant experience exploring the city's attractions and neighborhoods. Don't forget to check the daily forecast on websites like https://www.accuweather.com/ before heading out to adjust your outfit accordingly.

Activities and Events in San Francisco in December

Despite the cooler and wetter weather, San Francisco in December is a vibrant city with numerous activities and events to enjoy. The holiday season brings a festive atmosphere, with lights, decorations, and special events throughout the city. From outdoor adventures to indoor cultural experiences, there's something for everyone to enjoy in San Francisco during December.

Exploring the city's outdoor attractions is still possible in December, although it requires some planning and flexibility. Golden Gate Park is a great place to visit, with its gardens, museums, and walking trails. Even on a cloudy day, the park offers beautiful scenery and a peaceful escape from the city. Consider visiting the Japanese Tea Garden or the California Academy of Sciences, both located within the park. The Golden Gate Bridge is another iconic landmark that can be enjoyed in December. While fog can sometimes obscure the bridge, clear days offer stunning views. Walking or biking across the bridge is a memorable experience, but be sure to dress warmly and check the weather forecast before you go.

For those interested in cultural experiences, San Francisco offers a wide range of museums, theaters, and art galleries. The de Young Museum in Golden Gate Park houses an impressive collection of American art, while the San Francisco Museum of Modern Art (SFMOMA) features contemporary and modern art. The California Academy of Sciences is a natural history museum, planetarium, and aquarium all in one, making it a great option for families. December is also a popular time to attend a performance at the San Francisco Symphony or the San Francisco Opera. The city's theater district offers a variety of shows, from Broadway productions to smaller, independent plays. For more information on events and performances, check websites such as https://sf.funcheap.com/.

The holiday season brings a festive atmosphere to San Francisco, with numerous holiday-themed events and activities. The Union Square Holiday Ice Rink is a popular attraction, offering ice skating in the heart of the city. The Macy's Great Tree Lighting Ceremony is another highlight, with a towering Christmas tree decorated with thousands of lights. The Dickens Fair, held at the Cow Palace, is a Victorian-themed holiday celebration with food, crafts, and entertainment. Pier 39 is also decorated for the holidays, with a large Christmas tree and festive lights. Many of the city's neighborhoods host holiday events, such as tree lighting ceremonies, parades, and holiday markets.

Exploring San Francisco's diverse neighborhoods is a great way to experience the city's culture and character. North Beach, known for its Italian heritage and literary history, offers charming cafes, restaurants, and bookstores. Chinatown, the oldest Chinatown in the United States, is a vibrant neighborhood with bustling streets, temples, and shops. The Mission District is known for its murals, Latin American culture, and trendy restaurants. Each neighborhood has its own unique atmosphere and attractions, making it worth exploring.

December is also a great time to enjoy San Francisco's culinary scene. The city is known for its diverse and innovative cuisine, with restaurants offering everything from fresh seafood to international dishes. Many restaurants offer special holiday menus and festive decorations during December. Consider trying a traditional Dungeness crab dinner, a local specialty. San Francisco's food markets, such as the Ferry Building Marketplace, are also worth a visit, offering a variety of artisanal foods, fresh produce, and local products.

Despite the potential for rain, there are plenty of indoor activities to enjoy in San Francisco in December. Museums, theaters, and shopping centers offer shelter from the weather while still providing entertainment and cultural experiences. You can also take a cooking class, visit a brewery or winery, or relax in a cozy café. Having a mix of indoor and outdoor activities planned will ensure that you can make the most of your time in San Francisco, regardless of the weather.

FAQ About San Francisco Weather in December

What is the average temperature in San Francisco in December?

The average temperatures in San Francisco during December typically range from the low 40s to the mid-50s Fahrenheit (5-13 degrees Celsius). Keep in mind that these are average temperatures, and there can be daily fluctuations, so layering clothing is advisable.

How much rain does San Francisco usually get in December?

December is one of the wettest months in San Francisco, with an average rainfall of about 4 to 5 inches. You can expect several rainy days throughout the month, so it's essential to carry an umbrella or wear a waterproof jacket when you're out and about.

Is it foggy in San Francisco in December?

Fog is common in San Francisco, and December is no exception. While the thick summer fogs are less frequent, fog can still roll in, particularly during the mornings and evenings. This fog can reduce visibility and add to the coolness of the air.

What should I wear in San Francisco in December?

Layering is key when dressing for San Francisco's December weather. Wear a base layer, an insulating layer like a fleece or sweater, and a waterproof and windproof outer layer. Don't forget waterproof shoes, a warm hat, gloves, and a scarf to stay comfortable in varying conditions.

Are there any holiday events in San Francisco in December?

Yes, San Francisco is filled with holiday events in December, including the Union Square Holiday Ice Rink, the Macy's Great Tree Lighting Ceremony, and the Dickens Fair. Many neighborhoods also host their own tree lighting ceremonies and holiday markets. Trisha Paytas OnlyFans Rumors: A Breakdown

Can I still visit outdoor attractions in San Francisco in December?

Outdoor attractions like Golden Gate Park and the Golden Gate Bridge are still accessible in December, but it's best to plan and be flexible. Dress warmly, check the weather forecast, and be prepared for potential rain or fog. Clear days can offer stunning views.

What are some indoor activities to do in San Francisco in December?

San Francisco offers numerous indoor activities, such as visiting museums like SFMOMA and the California Academy of Sciences, attending performances at the San Francisco Symphony or Opera, exploring diverse neighborhoods, and enjoying the city's culinary scene.

Is it likely to snow in San Francisco in December?

Snow is rare in San Francisco itself, but the nearby mountains, like the Sierra Nevada, receive significant snowfall. This makes them popular destinations for winter sports. So, while you likely won't see snow in the city, it's a possibility in the surrounding areas.

Photo of Sally-Anne Huang

Sally-Anne Huang

High Master at St Pauls School ·

Over 30 years in independent education, including senior leadership, headship and governance in a range of settings. High Master of St Pauls School. Academic interests in young adult literature and educational leadership. Loves all things theatre