Introduction
Greetings, readers! Welcome to the vibrant streets of Seattle, renowned for its iconic skyline, emerald landscapes, and year-round drizzle. As you plan your upcoming visit to our captivating city, understanding Seattle’s average temperatures by month can help you pack appropriately and make the most of your trip.
Seattle boasts a temperate climate influenced by its proximity to the Puget Sound and the Cascade Mountains. While the city experiences all four seasons, it’s known for its relatively mild winters and cool summers compared to other regions of the United States. To guide you in planning your Seattle adventure, let’s dive into a comprehensive look at our city’s monthly temperatures.
Temperature Trends
Winter (December-February)
Seattle’s winters are generally mild and damp, with average temperatures hovering around 40°F (4°C). While snowfall is rare, the city often experiences overcast skies and occasional drizzles. Warm layers, a waterproof jacket, and comfortable footwear are essential for exploring the city during these months.
Spring (March-May)
Spring in Seattle brings a gradual warming trend, and the city transforms into a kaleidoscope of blooming flowers. Average temperatures rise into the mid-50s°F (mid-teens°C), with occasional sunny spells. Pack light layers and a waterproof jacket for the occasional shower or drizzle.
Summer (June-August)
Summer in Seattle is a delightful affair, with warm and sunny days and cool evenings. Average temperatures during these months range from the low 60s°F (mid-teens°C) to the mid-70s°F (low 20s°C). Sun protection, breathable clothing, and light rain gear are essential for enjoying Seattle’s outdoor attractions.
Fall (September-November)
Fall in Seattle is a picturesque season, with crisp air and vibrant foliage. Average temperatures gradually drop from the mid-60s°F (mid-teens°C) to the low 50s°F (mid-teens°C). Pack layers of clothing, a warm jacket, and waterproof footwear for exploring the city’s parks and gardens.
Weather Patterns
Precipitation
Seattle’s reputation for rain is well-deserved, but it’s not as gloomy as you might think. The city experiences an average of 38 inches of rain annually, spread fairly evenly throughout the year. However, the wettest months are November and December, while the driest months are July and August. Pack an umbrella or raincoat during your stay, and embrace the city’s charming rainy days.
Wind
Seattle is known for its gentle breezes and occasional gusts. Winds are typically strongest during the winter months and calmest during the summer. The city’s proximity to the Puget Sound and the Cascade Mountains can influence wind patterns, creating pockets of wind or windbreaks in different neighborhoods.
Monthly Temperature Breakdown
| Month | Average High (°F) | Average Low (°F) | Precipitation (inches) |
|---|---|---|---|
| January | 45 | 34 | 5.3 |
| February | 48 | 36 | 3.9 |
| March | 53 | 39 | 3.1 |
| April | 59 | 44 | 2.3 |
| May | 66 | 49 | 1.8 |
| June | 72 | 54 | 1.4 |
| July | 77 | 59 | 0.6 |
| August | 77 | 59 | 0.5 |
| September | 72 | 55 | 1.8 |
| October | 62 | 48 | 3.3 |
| November | 52 | 42 | 5.3 |
| December | 46 | 36 | 5.1 |
Conclusion
Seattle’s average temperature by month provides a snapshot of our city’s climate, helping you plan your visit and pack accordingly. From the mild winters to the delightful summers, Seattle offers something for every traveler.
Be sure to check out our other articles for more tips on exploring Seattle, including "Top Insider Tips for Navigating Seattle Like a Local" and "Unveiling Seattle’s Culinary Delights: A Foodie’s Guide."
We hope this guide has provided you with the information you need to plan a memorable and enjoyable trip to our vibrant city. Embrace the Seattle spirit, embrace the drizzle, and discover the countless wonders that await you here!
FAQ about Seattle Average Temp by Month
What is the average temperature in Seattle in January?
- The average temperature in Seattle in January is 41°F (5°C).
What is the average temperature in Seattle in July?
- The average temperature in Seattle in July is 69°F (21°C).
What is the warmest month in Seattle?
- The warmest month in Seattle is August, with an average temperature of 70°F (21°C).
What is the coldest month in Seattle?
- The coldest month in Seattle is January, with an average temperature of 41°F (5°C).
What is the average temperature in Seattle in the spring?
- The average temperature in Seattle in the spring (March-May) is 50°F (10°C).
What is the average temperature in Seattle in the summer?
- The average temperature in Seattle in the summer (June-August) is 65°F (18°C).
What is the average temperature in Seattle in the fall?
- The average temperature in Seattle in the fall (September-November) is 55°F (13°C).
What is the average temperature in Seattle in the winter?
- The average temperature in Seattle in the winter (December-February) is 43°F (6°C).
How does Seattle’s temperature compare to other major cities in the US?
- Seattle has a relatively mild climate compared to many other major cities in the US. For example, the average temperature in January in Seattle is higher than the average temperature in January in New York City, Boston, and Chicago.
How has Seattle’s temperature changed over time?
- Seattle’s average temperature has increased slightly over the past few decades. This increase is likely due to climate change.
