San Francisco Weather In December: What To Expect

December in San Francisco brings cool temperatures, occasional rain, and a festive atmosphere. Expect average highs in the mid-50s, lows in the 40s, and a chance of showers. Knowing what to expect helps you plan accordingly.

Key Takeaways

• December in San Francisco is cool and often wet.
• Average high temperatures hover in the mid-50s (°F).
• Expect occasional rain showers; pack accordingly.
• The city is beautifully decorated for the holidays.
• Layers are essential for comfortable sightseeing.
• Consider indoor activities as backup plans.

Introduction

San Francisco in December offers a unique blend of holiday charm and distinctive weather. While not as cold as many other parts of the United States, the city experiences cool temperatures and increased rainfall. Understanding the typical weather patterns helps you prepare for a comfortable and enjoyable visit. This article will explore what to expect in terms of temperature, precipitation, and overall conditions, so you can pack appropriately and plan your activities effectively.

What & Why

December marks the beginning of winter in San Francisco. The city's microclimates mean that weather can vary significantly from one neighborhood to another. Generally, expect cool, damp conditions. The average high temperature is around 55°F (13°C), while the average low dips to about 46°F (8°C). Rainfall is common, with an average of about 4 inches (10 cm) during the month. — Living In Metairie, Louisiana: A Complete Guide

Why is this important? Knowing these details allows you to pack appropriate clothing, such as layers, waterproof outerwear, and comfortable walking shoes suitable for potentially wet conditions. Understanding the weather patterns also helps you plan indoor activities as backups in case of heavy rain. Being prepared ensures you can still enjoy all that San Francisco has to offer, even with less-than-perfect weather.

How-To / Steps

1. Check the Forecast: Before your trip and each day of your visit, consult a reliable weather forecast. This will give you the most up-to-date information on temperature, precipitation, and wind conditions.
2. Pack in Layers: San Francisco's weather can change quickly. Layers allow you to adjust to varying temperatures throughout the day. Include items like t-shirts, sweaters, and a jacket.
3. Waterproof Outerwear: A waterproof jacket or coat is essential for staying dry during rain showers. Consider a hooded option for added protection.
4. Comfortable Walking Shoes: San Francisco is a walking city, but the hills and potentially wet sidewalks require sturdy, comfortable shoes. Waterproof shoes are a plus.
5. Umbrella or Rain Gear: While not always necessary, having an umbrella or other rain gear can make your outdoor excursions more enjoyable during wet weather.
6. Plan Indoor Activities: Identify indoor attractions, museums, or restaurants that you can visit in case of heavy rain. Having backup plans ensures you can still make the most of your trip.

Examples & Use Cases

• Visiting Outdoor Attractions: If you plan to visit outdoor attractions like the Golden Gate Bridge or Alcatraz Island, check the forecast beforehand and dress warmly. Wind and fog can make these locations feel colder than the reported temperature.
• Holiday Events: San Francisco hosts numerous holiday events in December, many of which are outdoors. Dress warmly and be prepared for potential rain if you attend any outdoor festivities.
• Exploring Neighborhoods: Walking through different neighborhoods like North Beach or Fisherman's Wharf can expose you to varying microclimates. Layers will help you stay comfortable as you explore.
• Dining Out: Consider making reservations at restaurants with indoor seating, especially if the weather is uncertain. Many restaurants offer outdoor seating, but these may not be ideal during rainy or cold days.
• Day Trips: If you're planning day trips to nearby areas like Napa Valley or Muir Woods, be aware that the weather can differ from San Francisco. Check the forecast for your destination and pack accordingly.

Best Practices & Common Mistakes

• Best Practice: Always check the weather forecast daily and be prepared for changes.
• Best Practice: Pack versatile clothing items that can be mixed and matched to create different outfits.
• Best Practice: Take advantage of the city's public transportation system to avoid walking long distances in the rain.
• Common Mistake: Underestimating the impact of wind and fog on perceived temperature.
• Common Mistake: Not bringing waterproof shoes or outerwear.
• Common Mistake: Failing to plan indoor activities as backup options.
• Common Mistake: Forgetting sunscreen. Even on cloudy days, the sun's rays can still be strong.

FAQs

What is the average temperature in San Francisco in December? The average high temperature is around 55°F (13°C), and the average low is about 46°F (8°C).

Does it rain a lot in San Francisco in December? Yes, December is one of the wetter months in San Francisco, with an average rainfall of about 4 inches (10 cm). — Does Amazon Sell Alcohol? Your Guide

What should I pack for a trip to San Francisco in December? Pack layers, including t-shirts, sweaters, and a waterproof jacket. Comfortable walking shoes and an umbrella are also recommended.

Are there any special events in San Francisco in December? Yes, San Francisco hosts numerous holiday events in December, including tree lighting ceremonies, holiday markets, and theatrical performances.

Is it foggy in San Francisco in December? Fog is less common in December than in the summer months, but it can still occur. Be prepared for potential fog, especially near the coast. — UPS Shipping Zones: Boise, ID Guide

Conclusion

San Francisco in December offers a unique travel experience with its festive atmosphere and distinctive weather. By understanding the typical temperature, precipitation patterns, and potential for fog, you can pack appropriately and plan your activities effectively. Remember to check the forecast, dress in layers, and have backup plans for indoor activities. With a little preparation, you can enjoy all that San Francisco has to offer during the holiday season. Book your trip today!

Last updated: October 26, 2023, 17:10 UTC