Seattle Weather In April: Your Guide

Nick Leason

-Oct 16, 2025

Curious about the weather in Seattle, Washington in April? Expect a mix of sunshine and showers, with average temperatures in the mid-50s Fahrenheit. Learn what to pack, what to expect, and how to enjoy the Emerald City during this transitional month. This guide provides a comprehensive overview of Seattle's April weather, covering temperature, precipitation, and tips for making the most of your visit or stay.

Key Takeaways

Expect a mix of sun and rain: April in Seattle is known for its unpredictable weather, so be prepared for both.
Average temperatures are mild: Highs in the mid-50s and lows in the upper 40s provide comfortable conditions.
Pack layers: Dress in layers to adapt to changing conditions throughout the day.
Enjoy blooming flowers: April is a beautiful time to see the city's gardens and parks in full bloom.
Outdoor activities are possible: With the right gear, you can enjoy hiking, biking, and exploring.

Introduction

Seattle in April marks a shift from the rainy depths of winter toward the brighter days of summer. While the city is known for its damp climate, April offers a unique blend of experiences. The days are getting longer, and the landscape is transforming with vibrant colors. For visitors and residents alike, understanding the weather in April is key to planning activities and packing accordingly. — Tequila Vs. Vodka: Which Is Stronger?

This guide will provide a detailed look at what to expect from the weather, including average temperatures, rainfall, and sunshine hours. We'll also provide tips on how to prepare for your trip, including what to pack and which activities are best suited for the month.

What & Why (context, benefits, risks)

Seattle's April weather is characterized by its variability. It’s a time of transition, where the remnants of winter weather meet the promise of spring. The city is known for its gray days, and April certainly delivers its share of them. However, it also brings bursts of sunshine, making it an exciting time to be in the Pacific Northwest.

What to Expect:

Temperature: Average highs range from 55°F to 60°F (13°C to 16°C), and lows are generally in the upper 40s (around 9°C).
Rainfall: Seattle receives an average of 3 to 4 inches of rain in April. Expect showers and occasional heavier downpours.
Sunshine: The days are noticeably longer, with increasing sunshine hours. You can expect about 6 to 7 hours of sunshine per day.
Humidity: The humidity levels are relatively high, contributing to the damp feeling.

Benefits of Visiting or Living in Seattle in April:

Blooming Gardens: April is a prime time to see Seattle's gardens and parks in full bloom. The city is alive with color from cherry blossoms, tulips, and other spring flowers.
Fewer Crowds: Compared to the peak summer months, April offers a more relaxed experience with fewer tourists.
Outdoor Activities: While it may rain, it doesn't usually prevent you from enjoying outdoor activities. Hiking, biking, and exploring parks are all possible.

Risks and Considerations:

Unpredictable Weather: Be prepared for sudden changes in weather conditions. One moment it can be sunny, and the next, raining.
Packing Challenges: It can be tricky to pack for April. You need clothing that can handle rain, wind, and sunshine.
Travel Delays: Heavy rain can sometimes cause travel delays, especially for outdoor events and activities.

How-To / Steps / Framework Application

To make the most of your time in Seattle during April, here's a step-by-step guide:

Check the Forecast: Before you arrive and throughout your stay, check the weather forecast regularly. Websites and apps provide hourly and daily updates.
Pack Appropriately:
- Waterproof Jacket: Essential for staying dry.
- Water-Resistant Shoes: Boots or sturdy shoes that can handle wet conditions.
- Layers: Include long-sleeved shirts, sweaters, and a lighter jacket for adjusting to temperature fluctuations.
- Umbrella: A compact umbrella is a must-have.
- Hat and Gloves: For colder days or evenings.
Plan Indoor and Outdoor Activities:
- Indoor: Museums, art galleries, and theaters are great options for rainy days.
- Outdoor: Parks, gardens, and walking tours are ideal for drier periods. Have backup plans.
Embrace the Rain: Don't let the rain deter you. Seattle has a unique charm in the rain. Embrace it! Pack accordingly, and enjoy.
Utilize Public Transportation: Seattle has a good public transportation system, including buses and light rail. Use this to navigate the city, especially during inclement weather.

Examples & Use Cases

Example Itinerary for a Week in Seattle in April:

Day 1: Arrival and Pike Place Market: Explore Pike Place Market. Visit the original Starbucks, watch the fishmongers, and sample local produce. Even if it's raining, the market provides cover.
Day 2: Museum Exploration: Visit the Museum of Pop Culture (MoPOP) or the Seattle Art Museum (SAM) for a day of indoor fun.
Day 3: Kerry Park and Space Needle: If the weather cooperates, go to Kerry Park for stunning views of the city skyline and Mount Rainier. Head to the Space Needle for panoramic views of Seattle.
Day 4: Day Trip to Bainbridge Island: Take a ferry to Bainbridge Island for a scenic trip, visiting the Bloedel Reserve, or exploring Winslow, the island's main town.
Day 5: Hiking in Discovery Park: Hike the trails in Discovery Park. Even if it drizzles, the park is beautiful, with views of Puget Sound and the Olympic Mountains. Consider packing rain gear.
Day 6: Ballard Locks and Fisherman's Terminal: Visit the Hiram M. Chittenden Locks (Ballard Locks) to see boats pass through. Explore Fisherman's Terminal for fresh seafood.
Day 7: Departure: Depending on your departure time, enjoy a final brunch at one of Seattle's many restaurants.

Use Cases for Different Travelers:

Families: Pack for varied weather. Include waterproof clothing and plan indoor activities such as the Seattle Aquarium or Woodland Park Zoo as backup plans.
Couples: Embrace the cozy atmosphere. Explore museums, enjoy coffee in a cafe, or stroll through the blooming gardens.
Outdoor Enthusiasts: Pack waterproof hiking gear, and check trail conditions before you go. Consider visiting the Olympic National Park or Mount Rainier National Park, if the weather permits.
Solo Travelers: Seattle is a very walkable and accessible city. Use public transportation. Engage in tours and activities; be prepared for spontaneity.

Best Practices & Common Mistakes

Best Practices:

Monitor Weather Updates: Use weather apps and websites. Check before you head out.
Invest in Quality Rain Gear: A good waterproof jacket, water-resistant shoes, and a sturdy umbrella will make a huge difference.
Book Accommodations with Amenities: Choose hotels that offer umbrellas, or have indoor activities, like a swimming pool, in case of rain.
Be Prepared for Traffic: Seattle traffic can be congested, especially during rush hour. Plan accordingly.

Common Mistakes to Avoid:

Underestimating the Rain: Seattle is known for rain, so don't underestimate the need for waterproof gear.
Overpacking: Pack versatile items. Layers are crucial.
Skipping Indoor Activities: Have a plan B for rainy days.
Ignoring Local Tips: Ask locals for recommendations on what to see and do.
Not Checking Trail Conditions: If planning on hiking, always check trail conditions for closures or hazards.

FAQs

What is the average temperature in Seattle in April? The average high is around 55°F to 60°F (13°C to 16°C), and the average low is in the upper 40s (around 9°C). — Santa Cruz Boardwalk Weather: Your Complete Guide
How much does it rain in Seattle in April? Seattle receives approximately 3 to 4 inches of rain in April.
What should I pack for a trip to Seattle in April? Pack a waterproof jacket, water-resistant shoes, layers of clothing, an umbrella, and possibly a hat and gloves.
Are there any outdoor activities I can do in Seattle in April? Yes, you can hike, bike, and explore parks and gardens, as long as you're prepared for rain. — OU Football In Texas: What To Expect In 2025
What are some indoor activities to do in Seattle in April? Visit museums, art galleries, the Seattle Aquarium, or the Museum of Pop Culture (MoPOP).
Is April a good time to visit Seattle? Yes, it is. Although it rains, the city is less crowded than in the summer months, and you can enjoy the blooming flowers.

Conclusion with CTA

Seattle in April provides a unique experience. While you should prepare for rain, the city also offers beautiful sights, a thriving cultural scene, and the promise of spring. By understanding the weather, packing appropriately, and planning for both indoor and outdoor activities, you can ensure a memorable trip.

Ready to experience Seattle in April? Start planning your trip today! Book your flights, accommodations, and activities to enjoy the best of the Emerald City this spring.

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