Seattle 気候 and Average 天気
気候 of Seattle: average temperatures, rainfall and seasons month by month.
気候 in Seattle month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| 月 | Avg high | Avg low | 雨fall | Rating |
|---|---|---|---|---|
| 1月 | 8° | 3° | 141 mm | ★★☆☆☆ |
| 2月 | 9° | 3° | 110 mm | ★★★☆☆ |
| 3月 | 11° | 5° | 143 mm | ★★★☆☆ |
| 4月 | 14° | 7° | 62 mm | ★★★★☆ |
| 5月 | 18° | 10° | 47 mm | ★★★★☆ |
| 6月 | 22° | 13° | 33 mm | ★★★★★ |
| 7月 | 25° | 15° | 12 mm | ★★★★★ |
| 8月 | 25° | 15° | 33 mm | ★★★★★ |
| 9月 | 21° | 13° | 42 mm | ★★★★☆ |
| 10月 | 15° | 9° | 103 mm | ★★★☆☆ |
| 11月 | 11° | 6° | 154 mm | ★★☆☆☆ |
| 12月 | 10° | 5° | 218 mm | ★★☆☆☆ |
気候 type: Temperate. 出典： Open-Meteo archive (ERA5).
Recent extremes in Seattle
高いest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Seattle compares、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 | 1098 mm |
| 12月eption Pass State Park | 92 km | 10°C | 1°C cooler | 1059 mm |
| Mount 雨ier National Park | 93 km | -3°C | 15°C cooler | 2606 mm |
| Mount 雨ier | 94 km | -15°C | 26°C cooler | 2606 mm |
| Olympic National Park | 98 km | 4°C | 8°C cooler | 2933 mm |
気候 by airport in Seattle
1 airports mapped in this atlas
気候 by attraction in Seattle
1 attractions mapped in this atlas
気候 by zip / postal code in Seattle
1 zip and postal codes mapped in this atlas
気候 by area code in Seattle
1 area codes mapped in this atlas
訪問に最適な時期 Seattle
Go in 6月, 7月 and 8月. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: 1月, 11月 and 12月 - expect the least comfortable mix of heat, cold or rain.
What this means for Seattle
Today is slightly cooler than average for 10月. The forecast high of 12°C is 3.5°C below the 15°C typical for this month.
A 62% chance means rain is expected over most of the area. Plan indoor alternatives.
突風から50 km/h will push high-sided vehicles on exposed roads and bridges. Wet roads are likely; braking distances roughly double in heavy rain.
Northern Hemisphere, so peak summer falls in 6月から8月.
The gap between the warmest and coldest month averages 15°C.
Whatからpack, whatからskip
- A warm mid-layer and gloves for early mornings and evenings
- A packable rain shell - 4 of the next 7 days carry a real chance of rain
- Avoid exposed ridgelines, small boats and rooftop viewpoints while gusts stay above 50 km/h.
- If your dates are flexible, avoid 1月, 11月 and 12月 - historically the least comfortable months here.
概要
Seattle is a city in Washington. Seattle is known for Space Needle, coffee and Puget Sound. 人口は約750.000.
現在の気温は10°C (50°F) in Seattle、曇り. 体感温度は9°C. 今日の気温は7°Cから12°C. 降水確率は62%. Sightseeing conditions score 7.3/10 - 良好.
訪問に最適な時期はSeattle is 6月, 7月 and 8月. 気候はtemperate. 1月, 11月 and 12月 tendからbe the least comfortable months. 7月 is the warmest month、average highs near 25°C, while 1月 is the coldest、lows near 3°C.
The closest major airport is Seattle-Tacoma International Airport (SEA), about 17 km away. Nearby highlights include Space Needle, 12月eption Pass State Park, Mount 雨ier National Park and Mount 雨ier.
簡単に言うと。 Today is slightly cooler than average for 10月. The forecast high of 12°C is 3.5°C below the 15°C typical for this month. The best windowからbe outside is roughly 10 AMから1 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Seattle today at 9.6/10. 突風から50 km/h will push high-sided vehicles on exposed roads and bridges. Wet roads are likely; braking distances roughly double in heavy rain.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Seattle
| 種類 | City |
|---|---|
| State | Washington |
| 国 | アメリカ合衆国 |
| 大陸 | 北アメリカ |
| 座標 | 47°36′22.3″N 122°19′55.6″W (47.6062, -122.3321) |
| 人口 | 750.000 |
| Known for | Space Needle, coffee and Puget Sound |
| 現地時刻 | 10:08 AM (UTC-07:00) |
| Best months | 6月, 7月 and 8月 |
| 気候 | Temperate |
天気 map for Seattle
Animated model layers. Pick a layerからload it.
Animated layers by 風y. 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.
気候 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 北アメリカ.
What is the weather like in Seattle現在?
It is currently 10°C (50°F)、曇り. 湿度 is 94% and wind is 7 km/h.
When is the best timeからvisit Seattle?
6月, 7月 and 8月 offer the most comfortable conditions in Seattle, which has a temperate climate. 1月, 11月 and 12月 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 10:08 AM.
How many people live in Seattle?
Seattle has a population of approximately 750.000.
What is the nearest airportから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からdo in Seattle?
Popular options include Space Needle, 12月eption Pass State Park, Mount 雨ier National Park, Mount 雨ier, 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. |
|---|---|
| 予報 and observations | Open-Meteo (ECMWF and national models). |
| 大気質 and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| 気候 averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National 天気 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 10月 27, 2026 at 10:08 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
