How Many Days Of Sun Does Seattle Get
Seattle has a reputation. You know the one: endless rain, moody skies, coffee in hand, maybe a flannel. But ask a local how many days of sun Seattle gets, and you might get a...
Seattle has a reputation. You know the one: endless rain, moody skies, coffee in hand, maybe a flannel. But ask a local how many days of sun Seattle gets, and you might get a shrug — or a passionate lecture about sun breaks.
The truth is slippery because “days of sun” can mean a few different things. Do we count a day where the sun peeks out for ten minutes? Or only a full, cloudless blue-sky day? That distinction changes the number a lot.
The Short Answer: Around 152 Sunny Days
By one common weather measure, Seattle averages about 152 sunny days per year. That usually counts days with clear or partly sunny skies, not necessarily an all-day blue sky.
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For context, the U.S. average is roughly 205 sunny days. So Seattle sits below the middle of the pack, but it’s far from the bottom.
Those 152 days don’t all look like a postcard. Some are partly sunny, with clouds sliding in and out. A “sunny day” in Seattle might still include a gray morning and a bright afternoon.
Sunshine Hours Tell a Better Story
If you want a more precise number, look at sunshine hours. Seattle gets about 2,170 hours of sunshine each year.
That works out to nearly 6 hours of sun per day on average. But averages lie a little. Summer days are long and luminous, while winter days can feel like dusk at 4 p.m.
In July, Seattle might clock over 300 hours of sunshine. In December? Barely 50. That swing is dramatic, and it’s why the city feels so seasonal.
Why Seattle Feels Grayer Than It Is
Part of the gray reputation comes from frequency, not volume. Seattle gets rain on about 150 days a year, often as a soft drizzle or mist.
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It doesn’t dump buckets like Miami or Houston. In fact, Seattle gets less annual rainfall than New York City, Atlanta, and Nashville.
But when rain shows up in small doses across many days, it leaves an impression. Add short winter daylight, and the memory of gray starts to stick.
Fun Comparisons to Put It in Perspective
Seattle’s 2,170 sunshine hours beat London’s roughly 1,500 hours. So if you think Seattle is dreary, London is practically a vampire’s basement.
Meanwhile, Phoenix gets around 3,800 hours of sun. That’s not a fair fight — Phoenix is basically a solar panel with traffic.
Seattle also gets more sun than many people expect for a city famous for rain. It’s cloudy, yes, but clouds and rain aren’t the same thing.
What About “Mostly Cloudy” Days?
If you count days that are mostly cloudy or overcast, Seattle has plenty. Some estimates put cloudy days at 200 or more per year.
That sounds like a lot, and it is. But those clouds often bring diffused light, not constant downpours. The city stays green for a reason.
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And when the sun does break through, Seattleites treat it like a holiday. Parks fill up, patios open, and everyone suddenly owns sunglasses.
So, How Many Days of Sun Does Seattle Get?
If you mean days with clear or partly sunny skies, the answer is around 152 per year. If you mean fully clear blue-sky days, it’s closer to 70.
If you mean hours of sunshine, it’s about 2,170 hours. And if you mean days where the sun makes any appearance at all, the number is even higher.
The catch is that winter sun is brief and low. Summer sun is generous, with sunsets that stretch past 9 p.m. in late June and early July.
The Vibe Is Part of the Charm
Seattle’s mix of gray and gold shapes the culture. The rain feeds the evergreens, the coffee shops feel cozier, and the sunny days feel earned.
Would you trade 152 sunny days for lush forests and mild summers? A lot of people do, and they seem pretty happy about it.
So next time someone says Seattle is always raining, you can smile. The city gets plenty of sun — just on its own moody, beautiful, Seattle-ish schedule.