Seattle Éghajlat and Average Időjárás
Éghajlat of Seattle: average temperatures, rainfall and seasons month by month.
Éghajlat in Seattle month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Hónap | Avg high | Avg low | Esőfall | Rating |
|---|---|---|---|---|
| január | 8° | 3° | 141 mm | ★★☆☆☆ |
| február | 9° | 3° | 110 mm | ★★★☆☆ |
| március | 11° | 5° | 143 mm | ★★★☆☆ |
| április | 14° | 7° | 62 mm | ★★★★☆ |
| máj | 18° | 10° | 47 mm | ★★★★☆ |
| június | 22° | 13° | 33 mm | ★★★★★ |
| július | 25° | 15° | 12 mm | ★★★★★ |
| augusztus | 25° | 15° | 29 mm | ★★★★★ |
| szeptember | 21° | 13° | 51 mm | ★★★★☆ |
| október | 15° | 9° | 103 mm | ★★★☆☆ |
| november | 11° | 6° | 154 mm | ★★☆☆☆ |
| december | 10° | 5° | 218 mm | ★★☆☆☆ |
Éghajlat type: Temperate. Forrás: Open-Meteo archive (ERA5).
Recent extremes in Seattle
Magasest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Seattle compares és nearby places
Annual averages, and the difference against Seattle.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| King County | 0 km | 12°C | about the same | 1103 mm |
| deception Pass State Park | 92 km | 10°C | 1°C cooler | 1058 mm |
| Mount Esőier National Park | 93 km | -3°C | 15°C cooler | 2609 mm |
| Mount Esőier | 94 km | -15°C | 26°C cooler | 2609 mm |
| Olympic National Park | 98 km | 4°C | 8°C cooler | 2931 mm |
Éghajlat by airport in Seattle
1 airports mapped in this atlas
Éghajlat by attraction in Seattle
1 attractions mapped in this atlas
Éghajlat by zip / postal code in Seattle
1 zip and postal codes mapped in this atlas
Éghajlat by area code in Seattle
1 area codes mapped in this atlas
Legjobb idő a látogatásra Seattle
Go in június, július and augusztus. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: január, november and december - expect the least comfortable mix of heat, cold or rain.
What this means for Seattle
Today is slightly cooler than average for szeptember. The forecast high of 19°C is 1.8°C below the 21°C typical for this month.
Eső is very unlikely today - plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in június és augusztus.
The gap between the warmest and coldest month averages 15°C.
What és pack, what és skip
- Layers - the daily swing is 11°C, so mornings feel nothing like afternoons
- A packable rain shell - 2 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid január, november and december - historically the least comfortable months here.
Összefoglaló
Seattle is a city in Washington. Seattle is known for Space Needle, coffee and Puget Sound. Lakossága körülbelül 750.000.
Jelenleg 19°C (66°F) in Seattle és derült ég. A hőérzet 19°C. Ma a hőmérséklet 10°C és 19°C. A csapadék valószínűsége 0%. Sightseeing conditions score 9.7/10 - kiváló — indulhat.
A legjobb időszak Seattle is június, július and augusztus. Az éghajlat temperate. január, november and december tend és be the least comfortable months. július is the warmest month és average highs near 25°C, while január is the coldest és lows near 3°C.
The closest major airport is Seattle-Tacoma International Airport (SEA), about 17 km away. Nearby highlights include Space Needle, deception Pass State Park, Mount Esőier National Park and Mount Esőier.
Egyszerűen fogalmazva. Today is slightly cooler than average for szeptember. The forecast high of 19°C is 1.8°C below the 21°C typical for this month. The best window és be outside is roughly 3 PM és 6 PM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in Seattle today at 10/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Seattle
| Típus | City |
|---|---|
| State | Washington |
| Ország | Egyesült Államok |
| Kontinens | Észak-Amerika |
| Koordináták | 47°36′22.3″N 122°19′55.6″W (47.6062, -122.3321) |
| Népesség | 750.000 |
| Known for | Space Needle, coffee and Puget Sound |
| Helyi idő | 5:28 PM (UTC-07:00) |
| Best months | június, július and augusztus |
| Éghajlat | Temperate |
Időjárás map for Seattle
Animated model layers. Pick a layer és load it.
Animated layers by Szély. For pin-level detail and nearby places, see the interactive map below.
Explore Seattle
Every topic we hold for this place, and the same topic for the places around it.
Éghajlat for related places
Frequently asked questions
Where is Seattle?
Seattle is a city in Washington. Its coordinates are 47.6062, -122.3321. It lies in Észak-Amerika.
What is the weather like in Seattle jelenleg?
It is currently 19°C (66°F) és derült ég. Páratartalom is 69% and wind is 8 km/h.
When is the best time és visit Seattle?
június, július and augusztus offer the most comfortable conditions in Seattle, which has a temperate climate. január, november and december are usually the hardest months for outdoor plans.
What time zone is Seattle in?
Seattle observes America/Los_Angeles (UTC-07:00). The local time is 5:28 PM.
How many people live in Seattle?
Seattle has a population of approximately 750.000.
What is the nearest airport és Seattle?
The closest airports are Seattle-Tacoma International Airport (SEA), 17 km away, Vancouver International Airport (YVR), 188 km away and Portland International Airport (PDX), 225 km away.
What are the top things és do in Seattle?
Popular options include Space Needle, deception Pass State Park, Mount Esőier National Park, Mount Esőier, Olympic National Park and North Cascades National Park.
What places are in Seattle?
Seattle covers 4 places in this atlas, including Seattle-Tacoma International Airport, Space Needle, ZIP Code 98101 and Area Code 206.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-us) - coordinates, hierarchy and facts. |
|---|---|
| Előrejelzés and observations | Open-Meteo (ECMWF and national models). |
| Levegőminőség and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Éghajlat averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Időjárás Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated szeptember 20, 2026 at 5:28 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.





