In July, typical afternoon highs at Space Needle run around 80°F (warm). Mid-afternoon sun stands about 56° high, and the sun is up from 5:27 AM to 9:02 PM. Expect long stretches in open sun, with shade pockets near structures.
See live sun & real shadows here →| January | 45°F |
| February | 47°F |
| March | 55°F |
| April | 60°F |
| May | 67°F |
| June | 73°F |
| July | 80°F |
| August | 79°F |
| September | 73°F |
| October | 59°F |
| November | 53°F |
| December | 50°F |
Expect long stretches in open sun, with shade pockets near structures. See real building shadows over satellite imagery for any time of day: https://isthereshade.com/?anywhere&at=47.6204,-122.3491
Around 9:02 PM local time in mid-July (it shifts through the year). Sunrise is about 5:27 AM.
Space Needle · Seattle, WA. Data: exact sun position; climate normals from historical weather; live forecast on the interactive view.
Seattle gives you the opposite problem from most summer destinations: not too much heat, but so much daylight you have to think about when the sun will actually be in your eyes. The Space Needle's observation deck is an open platform high above the city, exposed on every side, and in July that means a lot of sky and very little to hide behind. The saving grace is the climate. Afternoon highs sit around 80°F at the height of summer, so the sun here is about glare and comfort, not danger.
In high summer Seattle's sun rises around 5:27 AM and does not set until roughly 9:02 PM. That is a huge window, and it shapes the visit. At 3 PM the sun is 56 degrees up and sits to the southwest, near a 228-degree bearing, so the southwest-facing side of the observation deck takes the strongest afternoon light while the northeast side stays comfortable. As the evening wears on, that low western sun becomes the main event, blazing across the deck and lighting up Puget Sound before a very late sunset.
Because the weather is mild, there is no heat strategy to speak of here. The two things worth planning are glare and crowds. If you want the deck without squinting into a low sun, come in the late morning or early afternoon while the sun is high and to the south rather than raking in from the west. If the sunset view is what you are after, embrace the west side and accept the glare as the price of one of the best light shows in the city, held off until past nine on a July evening.
For a sense of how the tower and nearby buildings shade the grounds below at your planned hour, take a look at the satellite shadow view.