Seattle Climat and Average Météo
Climat of Seattle: average temperatures, rainfall and seasons month by month.
Climat in Seattle month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Mois | Max moyenne | Min moyenne | Précipitations | Évaluation |
|---|---|---|---|---|
| janvier | 8° | 3° | 141 mm | ★★☆☆☆ |
| février | 9° | 3° | 110 mm | ★★★☆☆ |
| mars | 11° | 5° | 143 mm | ★★★☆☆ |
| avril | 14° | 7° | 62 mm | ★★★★☆ |
| mai | 18° | 10° | 47 mm | ★★★★☆ |
| juin | 22° | 13° | 33 mm | ★★★★★ |
| juillet | 25° | 15° | 12 mm | ★★★★★ |
| août | 25° | 15° | 33 mm | ★★★★★ |
| septembre | 21° | 13° | 42 mm | ★★★★☆ |
| octobre | 15° | 9° | 103 mm | ★★★☆☆ |
| novembre | 11° | 6° | 154 mm | ★★☆☆☆ |
| décembre | 10° | 5° | 218 mm | ★★☆☆☆ |
Climat type: Temperate. Source : Open-Meteo archive (ERA5).
Recent extremes in Seattle
Élevéest and lowest readings observed in the last 3 years of reanalysis data – not all-time records.
How Seattle compares avec 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 |
| déception Pass State Park | 92 km | 10°C | 1°C cooler | 1059 mm |
| Mount Pluieier National Park | 93 km | -3°C | 15°C cooler | 2606 mm |
| Mount Pluieier | 94 km | -15°C | 26°C cooler | 2606 mm |
| Olympic National Park | 98 km | 4°C | 8°C cooler | 2933 mm |
Climat by airport in Seattle
1 airports mapped in this atlas
Climat by attraction in Seattle
1 attractions mapped in this atlas
Climat by zip / postal code in Seattle
1 zip and postal codes mapped in this atlas
Climat by area code in Seattle
1 area codes mapped in this atlas
Meilleur moment pour visiter Seattle
Go in juin, juillet and août. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: janvier, novembre and décembre – expect the least comfortable mix of heat, cold or rain.
What this means for Seattle
Today is warmer than average for octobre. The forecast high of 20°C is 5.2°C above the 15°C typical for this month.
Pluie 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 juin à août.
The gap between the warmest and coldest month averages 15°C.
What à pack, what à skip
- Layers – the daily swing is 14°C, so mornings feel nothing like afternoons
- If your dates are flexible, avoid janvier, novembre and décembre – historically the least comfortable months here.
Résumé
Seattle is a city in Washington. Seattle is known for Space Needle, coffee and Puget Sound. Sa population est d’environ 750.000.
Actuellement, il fait 11°C (51°F) in Seattle avec ciel dégagé. La température ressentie est de 10°C. Aujourd’hui, les températures vont de 10°C à 20°C. La probabilité de précipitations est de 2%. Les conditions pour les visites obtiennent 9.1/10 – excellent — partez maintenant.
La meilleure période pour visiter Seattle is juin, juillet and août. Le climat est temperate. janvier, novembre and décembre sont généralement les mois les moins confortables. juillet est le mois le plus chaud, avec des maximales moyennes proches de 25°C, tandis que janvier est le mois le plus froid, avec des minimales proches de 3°C.
L’aéroport principal le plus proche est Seattle-Tacoma International Airport (SEA), about 17 km away. Parmi les sites à proximité, citons Space Needle, déception Pass State Park, Mount Pluieier National Park and Mount Pluieier.
En termes simples. Today is warmer than average for octobre. The forecast high of 20°C is 5.2°C above the 15°C typical for this month. The best window à be outside is roughly 2 PM à 5 PM, when temperature, rain chance and wind line up best. hiking is the strongest bet in Seattle today at 9.9/10. 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
| Type | City |
|---|---|
| State | Washington |
| Pays | États-Unis |
| Continent | Amérique du Nord |
| Coordonnées | 47°36′22.3″N 122°19′55.6″W (47.6062, -122.3321) |
| Population | 750.000 |
| Known for | Space Needle, coffee and Puget Sound |
| Heure locale | 5:48 AM (UTC-07:00) |
| Meilleurs mois | juin, juillet and août |
| Climat | Temperate |
Météo map for Seattle
Animated model layers. Pick a layer à load it.
Animated layers by Venty. 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.
Climat 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 Amérique du Nord.
What is the weather like in Seattle maintenant?
It is currently 11°C (51°F) avec ciel dégagé. Humidité is 82% and wind is 2 km/h.
When is the best time à visit Seattle?
juin, juillet and août offer the most comfortable conditions in Seattle, which has a temperate climate. janvier, novembre and décembre are usually the hardest months for outdoor plans.
What time zone is Seattle in?
Seattle observes America/Los_Angeles (UTC-07:00). The heure locale is 5:48 AM.
How many people live in Seattle?
Seattle has a population of approximately 750.000.
What is the nearest airport à 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 à do in Seattle?
Popular options include Space Needle, déception Pass State Park, Mount Pluieier National Park, Mount Pluieier, 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. |
|---|---|
| Prévisions and observations | Open-Meteo (ECMWF and national models). |
| Qualité de l’air and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climat averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Météo 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 octobre 2, 2026 at 5:48 AM heure locale. Live blocks refresh every 15 minutes; climate averages monthly.





