King County Klimat and Average Väder
Klimat of King County: average temperatures, rainfall and seasons month by month.
Klimat in King County month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Månad | Avg high | Avg low | Regnfall | Rating |
|---|---|---|---|---|
| januari | 8° | 3° | 141 mm | ★★☆☆☆ |
| februari | 9° | 3° | 110 mm | ★★★☆☆ |
| mars | 11° | 5° | 143 mm | ★★★☆☆ |
| april | 14° | 7° | 62 mm | ★★★★☆ |
| maj | 18° | 10° | 47 mm | ★★★★☆ |
| juni | 22° | 13° | 33 mm | ★★★★★ |
| juli | 25° | 15° | 12 mm | ★★★★★ |
| augusti | 25° | 15° | 33 mm | ★★★★★ |
| september | 21° | 13° | 42 mm | ★★★★☆ |
| oktober | 15° | 9° | 103 mm | ★★★☆☆ |
| november | 11° | 6° | 154 mm | ★★☆☆☆ |
| december | 10° | 5° | 218 mm | ★★☆☆☆ |
Klimat type: Temperate. Källa: Open-Meteo archive (ERA5).
Recent extremes in King County
Högest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How King County compares med nearby places
Annual averages, and the difference against King County.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Area Code 206 | 0 km | 12°C | about the same | 1098 mm |
| Seattle | 0 km | 12°C | about the same | 1098 mm |
| ZIP Code 98101 | 1 km | 12°C | about the same | 1098 mm |
| Space Needle | 2 km | 12°C | about the same | 1098 mm |
| Seattle-Tacoma International Airport | 17 km | 11°C | 1°C cooler | 1295 mm |
Bästa tiden att besöka King County
Go in juni, juli and augusti. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: januari, november and december - expect the least comfortable mix of heat, cold or rain.
What this means for King County
Today is cooler than average for september. The forecast high of 16°C is 4.7°C below the 21°C typical for this month.
Regn 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 juni och augusti.
The gap between the warmest and coldest month averages 15°C.
What och pack, what och skip
- Layers - the daily swing is 14°C, so mornings feel nothing like afternoons
- If your dates are flexible, avoid januari, november and december - historically the least comfortable months here.
Sammanfattning
King County is a county in Washington. King County is a county in the United States. Befolkningen är cirka 2.3 million.
Just nu är det 16°C (60°F) in King County med klart. Det känns som 15°C. I dag varierar temperaturen mellan 9°C och 16°C. Risken för nederbörd är 9%. Sightseeing conditions score 9.5/10 - utmärkt — åk nu.
Bästa tiden att besöka King County is juni, juli and augusti. Klimatet är temperate. januari, november and december tend och be the least comfortable months. juli is the warmest month med average highs near 25°C, while januari is the coldest med 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 Regnier National Park and Mount Regnier.
Enkelt förklarat. Today is cooler than average for september. The forecast high of 16°C is 4.7°C below the 21°C typical for this month. The best window och be outside is roughly 12 PM och 3 PM, when temperature, rain chance and wind line up best. sightseeing is the strongest bet in King County today at 9.5/10. 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 King County
| Typ | County |
|---|---|
| State | Washington |
| Land | USA |
| Kontinent | Nordamerika |
| Koordinater | 47°36′22.3″N 122°19′55.6″W (47.6062, -122.3321) |
| Befolkning | 2.270.000 |
| Lokal tid | 6:55 PM (UTC-07:00) |
| Best months | juni, juli and augusti |
| Klimat | Temperate |
Väder map for King County
Animated model layers. Pick a layer och load it.
Animated layers by Vindy. For pin-level detail and nearby places, see the interactive map below.
Explore King County
Every topic we hold for this place, and the same topic for the places around it.
Klimat for related places
Frequently asked questions
Where is King County?
King County is a county in Washington. Its coordinates are 47.6062, -122.3321. It lies in Nordamerika.
What is the weather like in King County just nu?
It is currently 16°C (60°F) med klart. Luftfuktighet is 70% and wind is 8 km/h.
When is the best time och visit King County?
juni, juli and augusti offer the most comfortable conditions in King County, which has a temperate climate. januari, november and december are usually the hardest months for outdoor plans.
What time zone is King County in?
King County observes America/Los_Angeles (UTC-07:00). The local time is 6:55 PM.
How many people live in King County?
King County has a population of approximately 2.3 million.
What is the nearest airport och King County?
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 och do in King County?
Popular options include Space Needle, deception Pass State Park, Mount Regnier National Park, Mount Regnier, Olympic National Park and North Cascades National Park.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts. |
|---|---|
| Prognos and observations | Open-Meteo (ECMWF and national models). |
| Luftkvalitet and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klimat averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Väder 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 september 30, 2026 at 6:55 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
