King County Klima and Average Vær
Klima of King County: average temperatures, rainfall and seasons month by month.
Klima in King County month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Måned | Avg high | Avg low | Regnfall | Rating |
|---|---|---|---|---|
| januar | 8° | 3° | 141 mm | ★★☆☆☆ |
| februar | 9° | 3° | 110 mm | ★★★☆☆ |
| mars | 11° | 5° | 143 mm | ★★★☆☆ |
| april | 14° | 7° | 62 mm | ★★★★☆ |
| mai | 18° | 10° | 47 mm | ★★★★☆ |
| juni | 22° | 13° | 33 mm | ★★★★★ |
| juli | 25° | 15° | 12 mm | ★★★★★ |
| august | 25° | 15° | 33 mm | ★★★★★ |
| september | 21° | 13° | 42 mm | ★★★★☆ |
| oktober | 15° | 9° | 103 mm | ★★★☆☆ |
| november | 11° | 6° | 154 mm | ★★☆☆☆ |
| desember | 10° | 5° | 218 mm | ★★☆☆☆ |
Klima type: Temperate. Kilde: Open-Meteo archive (ERA5).
Recent extremes in King County
Høyest 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 |
Beste tid å besøke King County
Go in juni, juli and august. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: januar, november and desember - 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 til august.
The gap between the warmest and coldest month averages 15°C.
What til pack, what til skip
- Layers - the daily swing is 14°C, so mornings feel nothing like afternoons
- If your dates are flexible, avoid januar, november and desember - historically the least comfortable months here.
Sammendrag
King County is a county in Washington. King County is a county in the United States. Befolkningen er rundt 2.3 million.
Akkurat nå er det 16°C (60°F) in King County med klar himmel. Det føles som 15°C. I dag varierer temperaturen mellom 9°C til 16°C. Sannsynligheten for nedbør er 9%. Sightseeing conditions score 9.5/10 - utmerket — dra nå.
Beste tidspunkt å besøke King County is juni, juli and august. Klimaet er temperate. januar, november and desember tend til be the least comfortable months. juli is the warmest month med average highs near 25°C, while januar 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, deseption Pass State Park, Mount Regnier National Park and Mount Regnier.
Kort sagt. 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 til be outside is roughly 12 PM til 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
| Type | County |
|---|---|
| State | Washington |
| Land | USA |
| Kontinent | Nord-Amerika |
| Koordinater | 47°36′22.3″N 122°19′55.6″W (47.6062, -122.3321) |
| Befolkning | 2.270.000 |
| Lokal tid | 5:02 PM (UTC-07:00) |
| Best months | juni, juli and august |
| Klima | Temperate |
Vær map for King County
Animated model layers. Pick a layer til 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.
Klima 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 Nord-Amerika.
What is the weather like in King County akkurat nå?
It is currently 16°C (60°F) med klar himmel. Luftfuktighet is 70% and wind is 8 km/h.
When is the best time til visit King County?
juni, juli and august offer the most comfortable conditions in King County, which has a temperate climate. januar, november and desember 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 5:02 PM.
How many people live in King County?
King County has a population of approximately 2.3 million.
What is the nearest airport til 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 til do in King County?
Popular options include Space Needle, deseption 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. |
|---|---|
| Værmelding and observations | Open-Meteo (ECMWF and national models). |
| Luftkvalitet and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klima averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Vær 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 5:02 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
