Seattle Weather In December: What To Expect

Planning a trip to Seattle in December? Knowing what to expect from the weather is crucial. This article covers everything you need to know about Seattle's December weather, from temperature and rainfall to what to pack and how to prepare.

Key Takeaways

• December in Seattle is typically cold, wet, and overcast.
• Average temperatures range from the low 30s to the mid-40s Fahrenheit.
• Expect frequent rainfall and limited sunshine.
• Pack warm, waterproof clothing and sturdy shoes.
• December offers unique holiday events and a cozy atmosphere.

Introduction

Seattle in December presents a unique atmosphere. While it's known for its rainy reputation, the city also offers a special charm during the holiday season. Understanding the weather patterns will help you plan accordingly and enjoy your visit or life in the Emerald City.

What & Why (Temperature, Rainfall, and Daylight)

Temperature

Seattle's December temperatures usually range from lows in the low 30s (°F) to highs in the mid-40s (°F). The city experiences a marine climate, meaning temperatures are relatively mild compared to other parts of the United States at similar latitudes. However, the chill can feel more intense due to the humidity and frequent rainfall. Expect an average daily temperature of around 40°F (4.4°C).

Rainfall

December is one of Seattle's wettest months, with an average rainfall of around 5.5 inches. You can expect rain on approximately 20 days out of the month. The rain is often persistent but typically not torrential. Having proper rain gear is essential for navigating the city comfortably.

Daylight

As December approaches the winter solstice, Seattle experiences shorter days. Daylight hours are limited, with only about 8 hours of daylight. The sun typically rises around 7:45 AM and sets around 4:30 PM. This can influence your activity planning, especially if you're interested in outdoor excursions. — Browns Vs. Dolphins: History, Stats, & Predictions

Why This Matters

Understanding these weather patterns helps you:

• Plan your activities: Indoor attractions and cozy cafes become more appealing options.
• Pack appropriately: Warm, waterproof clothing is essential.
• Prepare for travel: Expect potential delays due to weather conditions.
• Adjust your expectations: Embrace the city's unique winter atmosphere.

How to Prepare for Seattle's December Weather

Clothing

Layering is key to staying comfortable in Seattle's December weather. Start with a moisture-wicking base layer, add an insulating mid-layer (like fleece or wool), and top it off with a waterproof and windproof outer shell.

• Waterproof jacket: A high-quality waterproof jacket with a hood is a must.
• Warm layers: Fleece jackets, sweaters, and thermal layers will keep you warm.
• Waterproof pants: Consider waterproof pants, especially if you plan on spending time outdoors.
• Warm socks: Wool or synthetic socks will keep your feet dry and warm.
• Waterproof shoes: Sturdy, waterproof shoes or boots are essential for navigating wet sidewalks.

Gear

• Umbrella: While many Seattleites forgo umbrellas, it can be a useful tool for staying dry.
• Waterproof bag: Protect your belongings from the rain with a waterproof backpack or bag.
• Gloves and a hat: Keep your extremities warm with gloves and a hat.

Mental Preparation

• Embrace the gray: Seattle is known for its overcast skies, especially in December. Embrace the cozy atmosphere and enjoy indoor activities.
• Plan for delays: Travel plans may be affected by weather conditions. Be prepared for potential delays and adjust your schedule accordingly.

Examples & Use Cases

• Visiting Pike Place Market: Bundle up and explore the market's indoor stalls, enjoying the festive atmosphere.
• Exploring museums: Spend a day indoors at one of Seattle's many museums, such as the Museum of Pop Culture (MoPOP) or the Seattle Art Museum (SAM).
• Holiday events: Attend holiday events like the Seattle Center Winterfest or the Woodland Park Zoo WildLights.
• Outdoor activities (with preparation): If you're determined to hike, choose lower-elevation trails and wear appropriate gear. Check weather conditions before heading out.
• Cozy cafes: Warm up with a cup of coffee or hot chocolate in one of Seattle's many cozy cafes.

Best Practices & Common Mistakes

Best Practices

• Check the forecast: Stay updated on the weather forecast before heading out.
• Layer your clothing: Adjust your layers as needed to stay comfortable.
• Wear waterproof shoes: Avoid getting your feet wet and cold.
• Take breaks indoors: Warm up in cafes or museums to avoid getting chilled.
• Be prepared for darkness: Daylight hours are limited, so plan your activities accordingly.

Common Mistakes

• Underestimating the rain: Seattle rain can be persistent. Don't assume a light drizzle won't turn into a downpour.
• Wearing non-waterproof shoes: Wet feet can make you feel cold and miserable.
• Forgetting a hat and gloves: These accessories can make a big difference in keeping you warm.
• Not checking for travel advisories: Be aware of potential travel delays due to weather conditions.
• Only packing for warm weather: Even though temperatures are relatively mild, you'll still need warm clothing.

FAQs

1. Is it very cold in Seattle in December?

While not extremely cold, Seattle in December is chilly with average temperatures in the 30s and 40s Fahrenheit. The humidity and rain can make it feel colder.

2. Does it snow in Seattle in December?

Snow is possible in Seattle in December, but it's not guaranteed. Snowfall is less frequent compared to other parts of the country, but it can occur, especially during colder periods.

3. What are some indoor activities to do in Seattle in December? — Ship Portal Size: Everything You Need To Know

Seattle offers numerous indoor activities, including visiting museums, exploring Pike Place Market, attending theater performances, and enjoying cozy cafes and restaurants.

4. What should I pack for a trip to Seattle in December?

Pack warm, waterproof clothing, including a waterproof jacket, waterproof shoes, layers, gloves, and a hat. An umbrella is also a good idea. — St. Petersburg, FL ZIP Codes: Find Any Location

5. Are there any holiday events in Seattle in December?

Yes, Seattle hosts many holiday events in December, such as the Seattle Center Winterfest, Woodland Park Zoo WildLights, and various Christmas markets and performances.

Conclusion with CTA

Seattle in December offers a unique charm despite its rainy reputation. By understanding the weather patterns and preparing accordingly, you can have a wonderful experience exploring the city's indoor attractions, enjoying holiday events, and embracing the cozy atmosphere. Ready to plan your Seattle adventure? Book your trip today and experience the Emerald City in its winter splendor!

Last updated: October 26, 2023, 18:34 UTC