Seattle Weather In December: What To Expect

Wondering about the Seattle weather in December? Expect chilly temperatures, frequent rainfall, and the potential for snow, as winter fully embraces the Emerald City. Average highs hover around 46°F (8°C), with lows near 37°F (3°C). Pack your waterproof gear and embrace the cozy indoor activities Seattle has to offer during this typically wet month.

Key Takeaways

• Cold & Wet: December in Seattle is characterized by cold temperatures and significant rainfall. Expect rain most days. * Potential for Snow: While not common, Seattle can experience snowfall in December, particularly in the later part of the month.
• Limited Sunshine: Daylight hours are short, with the sun setting early. Be prepared for mostly cloudy days.
• Holiday Season: December is a festive month in Seattle, with holiday events, decorations, and special activities.
• Layered Clothing: Pack warm, waterproof layers to stay comfortable in the fluctuating temperatures and wet conditions.

Introduction

December in Seattle presents a unique blend of winter weather conditions, from chilly rain and potential snowfall to the cozy ambiance of the holiday season. As the days shorten and the nights grow longer, understanding the weather patterns is key to planning your activities and packing accordingly. This guide provides a comprehensive overview of what to expect from Seattle's December weather, including temperature ranges, precipitation levels, and insights into how to enjoy the city during this time of year. — Astoria, Queens Zip Code: Complete Guide

What & Why

Seattle in December is a far cry from the sunny days of summer. Understanding the typical weather conditions is essential for travelers, residents, and anyone planning outdoor activities or considering a visit during the holiday season. Below, we'll delve into the specifics.

Average Temperatures

The average high temperature in Seattle during December hovers around 46°F (8°C), while the average low is approximately 37°F (3°C). These temperatures are generally mild compared to other parts of the country, but the dampness of the air can make it feel colder. It's important to dress in layers to accommodate the potential for temperature fluctuations throughout the day.

Precipitation

Rain is a hallmark of Seattle in December. On average, the city experiences around 15-20 days of rain during the month. Rainfall amounts can vary, but expect to encounter wet conditions on most days. It's crucial to have a reliable umbrella, waterproof jacket, and water-resistant footwear.

Snowfall

Snow is less common than rain, but it's still a possibility, especially in the higher elevations and towards the end of December. When snow does fall, it can disrupt traffic and create beautiful winter landscapes. Be prepared for the possibility of snow by checking the weather forecast regularly and having alternative plans. — Pensacola Snow Closures: Latest Updates & Info

Daylight Hours

December has the fewest daylight hours of the year in Seattle. The sun rises late and sets early, leaving the city in darkness for a significant portion of the day. This can impact your mood and activities, so plan accordingly and utilize indoor activities during the darker hours. — Preparing For USPS Delivery: A Complete Guide

Why This Matters

Knowing the weather conditions in Seattle in December allows you to:

• Pack Appropriately: Bring the right clothing and gear for the weather.
• Plan Activities: Choose activities that are suitable for the weather conditions (e.g., indoor attractions, outdoor events with covered areas).
• Stay Safe: Be aware of potential hazards like icy roads or reduced visibility.
• Embrace the Season: Enjoy the unique atmosphere and beauty of Seattle during the winter holidays.

How-To / Steps / Framework Application

Preparing for Seattle's December weather involves a few key steps. These include:

1. Check the Weather Forecast: Before your trip or each day, consult a reliable weather forecast (e.g., the National Weather Service, AccuWeather, or local news). Pay attention to the predicted temperature, precipitation chances, and any alerts for snow or icy conditions.
2. Pack Essential Items:
   • Waterproof Outerwear: A waterproof jacket and pants are essential.
   • Warm Layers: Pack sweaters, fleece jackets, and thermal underwear to stay warm.
   • Water-Resistant Footwear: Waterproof boots or shoes with good traction are a must.
   • Accessories: Include a warm hat, gloves, and a scarf.
   • Umbrella: A sturdy umbrella is a necessity.
3. Plan Indoor Activities: Seattle offers many indoor attractions, such as:
   • Museums: Visit the Museum of Pop Culture (MoPOP), the Seattle Art Museum (SAM), or the Museum of Flight.
   • Aquarium & Zoo: Explore the Seattle Aquarium or Woodland Park Zoo.
   • Shopping: Visit Pike Place Market, or explore the various shopping centers in the city.
   • Theaters: Catch a show at a local theater or cinema.
4. Plan Outdoor Activities with Caution: If you plan outdoor activities:
   • Check Conditions: Make sure conditions are safe before heading out.
   • Dress Warmly: Wear appropriate layers.
   • Be Prepared for Changes: Weather can change quickly, so be ready to adapt.
5. Stay Informed: Keep an eye on the news for weather updates and any travel advisories.

Examples & Use Cases

• Traveling to Seattle for the Holidays:
  • Scenario: You are visiting Seattle in December for a family holiday gathering.
  • Action: Pack warm, waterproof clothing. Plan indoor activities such as visiting the Seattle Center Winterfest or seeing the holiday lights at the zoo. Be prepared for travel delays due to weather.
• Attending a Concert or Sporting Event:
  • Scenario: You are attending a concert or Seahawks game.
  • Action: Wear layers. Check the venue's guidelines for items that are allowed (umbrellas may be prohibited at some venues). Be prepared for potential rain. Consider transportation options like public transit to avoid driving in inclement weather.
• Day Trip to the Mountains:
  • Scenario: You plan a day trip to the Cascade Mountains.
  • Action: Check road conditions and weather forecasts for the mountain passes. Pack chains or have a vehicle capable of driving in snowy conditions. Dress in waterproof and insulated clothing. Let someone know your itinerary.

Best Practices & Common Mistakes

Best Practices

• Layering is Key: Dress in layers so you can adjust to changing temperatures.
• Waterproof Everything: Prioritize waterproof outerwear, shoes, and accessories.
• Stay Informed: Regularly check weather forecasts and alerts.
• Embrace Indoor Activities: Plan for indoor options in case of inclement weather.
• Allow Extra Travel Time: Account for potential delays due to weather conditions.

Common Mistakes

• Underpacking: Failing to bring enough warm and waterproof clothing.
• Underestimating the Rain: Not being prepared for the consistent rainfall.
• Ignoring Weather Alerts: Disregarding warnings about snow or icy conditions.
• Over-relying on Outdoor Plans: Not having backup plans for indoor activities.
• Driving Without Proper Preparation: Attempting to drive in snow or ice without appropriate tires or chains.

FAQs

1. Does it snow in Seattle in December? Yes, it can snow in Seattle in December, though it's not guaranteed. Snowfall is more likely towards the end of the month and in the higher elevations.
2. What should I wear in Seattle in December? Layered clothing is recommended. Pack waterproof jackets, pants, and boots. Bring warm sweaters, hats, gloves, and scarves.
3. Are there any outdoor activities to do in Seattle in December? Yes, but be prepared for the weather. Consider visiting the Olympic Sculpture Park, Discovery Park (be aware of muddy trails), or attending holiday-themed events.
4. What are some good indoor activities in Seattle in December? Visit museums, explore Pike Place Market, attend a concert, see a movie, or visit the Seattle Aquarium.
5. How much rain can I expect in Seattle in December? You can expect rain on approximately 15-20 days during December. Rainfall amounts can vary, so be prepared for wet conditions.
6. Is December a good time to visit Seattle? December can be a wonderful time to visit Seattle, particularly if you enjoy the holiday spirit. Just be prepared for the cold and wet weather, and plan your activities accordingly.
7. Are there any holiday events in Seattle in December? Yes, there are many holiday events, including holiday light displays, Christmas tree lighting ceremonies, and holiday markets.

Conclusion with CTA

Seattle in December offers a unique blend of winter beauty and holiday cheer, despite the cold and wet conditions. By understanding the typical weather patterns, packing appropriately, and planning a mix of indoor and outdoor activities, you can enjoy a memorable experience in the Emerald City during this festive time. Ready to explore Seattle in December? Start planning your trip today by checking out local event listings and booking your accommodations in advance. Get ready to embrace the magic of Seattle in winter!

Last updated: October 26, 2024, 10:00 UTC