Seattle Temperature by Month: A Comprehensive Guide for All Seasons

Introduction: Hello, Readers!

Greetings from the vibrant city of Seattle, home to the iconic Space Needle and a diverse tapestry of neighborhoods. As you plan your visit to the Emerald City, one important aspect you’ll need to consider is the weather. Seattle boasts a temperate climate, but knowing the average temperatures throughout the year can help you pack accordingly and make the most of your stay.

In this article, we’ll delve into Seattle’s temperature patterns month by month, providing you with a detailed overview of what to expect during each season. From the crisp autumn days to the vibrant spring blossoms, get ready to discover the unique temperature variations that make Seattle such a captivating destination.

Section 1: Winter’s Embrace (December – February)

December: A Festive Chill

As the holiday season approaches, Seattle transforms into a winter wonderland. December brings crisp temperatures, with an average high of 45°F (7°C) and an average low hovering around 35°F (2°C). While snow is not common, it occasionally dusts the city, creating a magical atmosphere.

January: The Coldest Month

January marks the coldest month in Seattle, with average highs reaching only 43°F (6°C) and average lows dipping to 33°F (1°C). This is the perfect time to cozy up indoors with a warm beverage and enjoy the city’s thriving coffee scene.

February: Signs of Spring

As February unfolds, the days gradually start to grow longer, and a hint of spring emerges. The average high climbs to 47°F (8°C), while the average low remains around 35°F (2°C). Rain showers become more frequent, signaling the transition from winter’s grip to spring’s awakening.

Section 2: Spring’s Awakening (March – May)

March: A Welcoming Transition

March welcomes the arrival of spring in Seattle, with temperatures rising noticeably. The average high reaches 53°F (12°C), and the average low stays around 40°F (4°C). Rain showers continue to be common, but they often give way to sunny intervals, painting the city in vibrant shades of green.

April: The Month of Blooms

April is a month of transformation as Seattle awakens from its winter slumber. The average high soars to 58°F (14°C), while the average low remains comfortable at 44°F (7°C). The city transforms into a floral paradise, with cherry blossoms blooming in parks and along streets, creating a breathtaking spectacle.

May: A Hint of Summer

May marks the transition to summer, with temperatures continuing to rise. The average high reaches 63°F (17°C), and the average low stays around 49°F (9°C). Rain showers become less frequent, replaced by warm, sunny days that invite exploration of Seattle’s many outdoor attractions.

Section 3: Summer’s Sunshine (June – August)

June: The Start of Summer

June brings the official start of summer in Seattle. The average high reaches a comfortable 68°F (20°C), while the average low remains pleasant at 54°F (12°C). This is an ideal time to enjoy outdoor activities such as kayaking on Lake Union or strolling through the picturesque waterfront.

July: The Peak of Summer

July is the warmest month in Seattle, with average highs reaching 74°F (23°C) and average lows hovering around 59°F (15°C). The days are long and sunny, providing ample opportunities to bask in the city’s natural beauty and explore its vibrant outdoor spaces.

August: Lingering Summer Days

While August marks the end of summer, the temperatures remain warm and inviting. The average high stays at a comfortable 72°F (22°C), while the average low dips slightly to 58°F (14°C). The city continues to enjoy clear skies and balmy evenings, making it a perfect time to catch an outdoor concert or stargaze at one of Seattle’s nearby beaches.

Section 4: Autumn’s Embrace (September – November)

September: A Gradual Descent

September signals the transition from summer to autumn in Seattle. The average high gradually drops to 65°F (18°C), while the average low remains comfortable at 51°F (11°C). The days become shorter, and the nights start to grow cooler, bringing a sense of change to the city.

October: The Colors of Autumn

October is a month of vibrant colors in Seattle. The average high hovers around 58°F (14°C), and the average low dips to 44°F (7°C). The leaves turn brilliant shades of gold, orange, and red, creating a stunning display in parks and along streets.

November: A Gentle Reminder of Winter

November brings the inevitable approach of winter. The average high drops to 52°F (11°C), and the average low hovers around 39°F (4°C). Rain showers become more common, but they often give way to sunny intervals, allowing you to still enjoy the city’s outdoor beauty.

Temperature Breakdown Table

Month Average High (°F) Average Low (°F)
January 43 33
February 47 35
March 53 40
April 58 44
May 63 49
June 68 54
July 74 59
August 72 58
September 65 51
October 58 44
November 52 39
December 45 35

Conclusion: Uncovering Seattle’s Temperature Secrets

Through this comprehensive guide, we’ve explored the diverse temperature patterns that make Seattle a city of endless charm. From the crisp winter days to the vibrant spring blooms and the warm summer sunshine, each season brings its own unique character to the Emerald City.

As you plan your visit, be sure to check out our other articles on Seattle’s attractions, dining scene, and cultural experiences. Whether you’re seeking adventure, solace, or a taste of the Pacific Northwest’s vibrant spirit, Seattle has something to offer you, no matter the temperature. So come prepared, embrace the city’s unique weather patterns, and let Seattle enchant you with its allure.

FAQ about Seattle Temperature by Month

January

What is the average temperature in Seattle in January?
Answer: 41°F (5°C)

February

What is the average temperature in Seattle in February?
Answer: 43°F (6°C)

March

What is the average temperature in Seattle in March?
Answer: 47°F (8°C)

April

What is the average temperature in Seattle in April?
Answer: 51°F (11°C)

May

What is the average temperature in Seattle in May?
Answer: 57°F (14°C)

June

What is the average temperature in Seattle in June?
Answer: 62°F (17°C)

July

What is the average temperature in Seattle in July?
Answer: 67°F (19°C)

August

What is the average temperature in Seattle in August?
Answer: 66°F (19°C)

September

What is the average temperature in Seattle in September?
Answer: 60°F (16°C)

October

What is the average temperature in Seattle in October?
Answer: 53°F (12°C)

November

What is the average temperature in Seattle in November?
Answer: 45°F (7°C)

December

What is the average temperature in Seattle in December?
Answer: 41°F (5°C)