Seattle weather in April
“Green, wet, atmospheric. Bring proper waterproofs.”
Roughly 14 rainy days across the month, on average.
April in Seattle brings mild spring weather with average highs of 14.6°C (59°F) and lows of 6.2°C (43°F). Expect frequent rain—about 83.7mm falls over roughly 14 rainy days—so wet weather gear is essential. On the bright side, you'll enjoy around 9.2 hours of sunshine daily as daylight lengthens and the city awakens from winter.
This is prime time for Seattle's spring season. Cherry blossoms peak in early April, festivals dot the calendar, and locals emerge outdoors after months of gray skies. Pike Place Market buzzes with energy, and hiking trails around the city become increasingly accessible. Crowds are moderate—not peak summer tourist season, but noticeably busier than winter months.
April 2026 is ideal for travelers who don't mind cool, damp weather. Pack layers and waterproof gear, and you'll experience Seattle at its most vibrant. The mild temperatures make walking comfortable despite frequent showers, and accommodation prices remain reasonable before summer rates kick in.
What to pack for Seattle in April
Seattle's April weather demands layering and rain protection. Temperatures hover around 59°F, so you'll need flexible clothing that handles both cool mornings and occasional sunny spells. Waterproof outerwear is non-negotiable given the frequent drizzle.
- Lightweight rain jacket or waterproof shell
- Long-sleeve base layers or thermal shirts
- Comfortable walking jeans or water-resistant pants
- Waterproof hiking boots or water-resistant sneakers
- Wool beanie or rain hat
What to pack for Seattle in April
- →Lightweight fleeceAmazon · shop this
- →Merino travel socksAmazon · shop this
- →Compact travel umbrellaAmazon · shop this
- →Reef-safe sunscreen SPF 50Amazon · shop this
- →Polarized sunglassesAmazon · shop this
- →Universal travel adapterAmazon · shop this
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Where to stay in Seattle
We don't review individual hotels — plenty of people do that well. What we do is send you to compare rooms in Seattle across trusted platforms.
Compare hotels on Booking.com→Things worth doing
Explore Pike Place Market, hike local trails like Rattlesnake Lake, visit blooming parks and gardens, kayak Lake Union or Puget Sound.
April vs. the rest of the year
How this month compares in Seattle. Tap any month to read more.
highlighted months are among the best time to visit.
Best time to visit Seattle
While April has its own character in Seattle, the data-backed best months to visit Seattle are May, June, July, August. These months combine the most favourable temperatures, rainfall, and sunshine across a ten-year climate record.
See the full best-time-to-visit guide for SeattleOther places with a similar climate right now
Seattle in April — FAQ
Q01Is April a good time to visit Seattle?
Is April a good time to visit Seattle?
It is a fair time to visit — expect variable conditions and plan flexibility. In April, Seattle averages a high of 15°C (58°F) and a low of 6°C (43°F), with 84mm of rainfall across roughly 14 rainy days.
Q02What is the average temperature in Seattle in April?
What is the average temperature in Seattle in April?
The average high temperature in Seattle during April is 15°C (58°F), with an average low of 6°C (43°F). These figures are averaged from ten years of daily records (2015–2024, Open-Meteo Archive).
Q03How many rainy days does Seattle have in April?
How many rainy days does Seattle have in April?
Seattle averages approximately 14 rainy days in April, with a total monthly rainfall of about 84mm. This is based on daily precipitation records where days with 1mm or more of rain are counted as rainy days.
Q04What should I pack for Seattle in April?
What should I pack for Seattle in April?
For Seattle in April, pack a merino base layer for evenings, a compact umbrella or waterproof jacket, comfortable walking shoes. These recommendations are based on the ten-year weather averages for this specific month.
Q05How crowded is Seattle in April?
How crowded is Seattle in April?
Tourist crowds in Seattle during April are typically moderate. Consider this when planning accommodation — prices track crowd levels closely.