Seattle, known for its iconic Space Needle and bustling coffee scene, experiences a temperate climate characterized by mild, wet winters and relatively dry summers. Understanding the city's monthly temperatures can help you plan your visit or daily activities effectively.
Seattle's location in the Pacific Northwest, influenced by the Puget Sound and the Olympic Mountains, creates a unique weather pattern that results in moderate temperatures throughout the year. Let's explore the city's monthly temperature variations in more detail.
As we delve into the monthly temperature trends of Seattle, you'll discover the best time to visit for outdoor activities, avoid the rainy season, and plan your wardrobe accordingly. Whether you're a Seattle local or a curious traveler, this guide will provide valuable insights into the city's climate and help you make informed decisions about your visit or daily life.
monthly temperatures seattle
Seattle's climate offers a moderate mix of mild winters and dry summers.
- Mild winters, average 45°F (7°C)
- Relatively dry summers, average 70°F (21°C)
- January coldest, average 38°F (3°C)
- August warmest, average 77°F (25°C)
- Moderate rainfall, average 38 inches (97 cm) annually
- June-September driest months
- November-March wettest months
- Mild temperature variations throughout the year
Seattle's moderate climate makes it an attractive destination year-round, with activities and attractions to suit every season.
Mild winters, average 45°F (7°C)
Seattle's winters, while chilly, are generally mild compared to many other parts of the United States. The average temperature in January, the coldest month, is 38°F (3°C), with occasional dips below freezing.
- Consistent temperatures:
Seattle's winters are characterized by relatively consistent temperatures, with daily highs typically in the mid-40s (°F) and lows in the mid-30s (°F).
- Occasional snow:
Snowfall in Seattle is relatively rare, averaging only about 7 inches (18 cm) per year. However, when it does snow, it can create a magical winter wonderland, especially in the surrounding mountains.
- Rainy season:
Winter in Seattle is also the rainy season, with an average of 5 inches (13 cm) of rain per month. The combination of mild temperatures and frequent rain can make it feel damp and chilly, so it's important to dress in layers and carry an umbrella.
- Outdoor activities:
Despite the rain, there are still plenty of outdoor activities to enjoy in Seattle during the winter months. From ice skating at local rinks to snowshoeing and skiing in the nearby mountains, there's something for everyone.
Overall, Seattle's mild winters offer a mix of chilly temperatures, occasional rain, and opportunities for both indoor and outdoor activities.
Relatively dry summers, average 70°F (21°C)
Seattle's summers are a welcome contrast to the mild and rainy winters. The city experiences relatively dry conditions, with an average of only 0.5 inches (1.3 cm) of rain per month during the summer months. This makes Seattle an ideal destination for those seeking outdoor activities and sunshine.
The average temperature in August, the warmest month, is a comfortable 77°F (25°C). However, temperatures can occasionally reach into the 80s or even 90s (°F) during heat waves. The evenings are usually cool and refreshing, with temperatures dropping into the 50s (°F).
Seattle's dry summers provide ample opportunities to enjoy outdoor activities. Whether you prefer hiking in the nearby mountains, kayaking on Puget Sound, or simply relaxing at one of the city's many parks, there's something for everyone. The city also comes alive with festivals, concerts, and other outdoor events during the summer months.
While Seattle's summers are generally dry, it's not uncommon to experience occasional showers or drizzle. These showers are usually brief and often provide a welcome respite from the warm temperatures.
Overall, Seattle's relatively dry summers, with moderate temperatures and plenty of sunshine, make it an ideal time to visit or enjoy outdoor activities.
January coldest, average 38°F (3°C)
January marks the coldest month in Seattle, with an average temperature of 38°F (3°C). However, it's important to note that Seattle's winters are generally mild compared to many other regions of the United States.
While temperatures can dip below freezing at night, daytime highs typically remain above freezing, making it relatively easy to get around the city. Additionally, Seattle experiences frequent rain and drizzle during the winter months, which can make it feel colder than the actual temperature suggests.
Despite the cold temperatures, there are still plenty of things to see and do in Seattle during January. The city's many museums and indoor attractions offer a great way to escape the cold, and there are also several winter sports opportunities available in the nearby mountains.
January is also a relatively quiet time in Seattle, as many tourists avoid visiting during the colder months. This can make it an ideal time to explore the city's attractions without the crowds.
Overall, Seattle's winters are mild and rainy, with occasional periods of cold weather. While January is the coldest month, it's still possible to enjoy the city's many attractions and activities during this time of year.
August warmest, average 77°F (25°C)
August is the warmest month in Seattle, with an average temperature of 77°F (25°C). This makes it an ideal time to enjoy outdoor activities and explore the city's many attractions.
- Sunny skies:
August is typically the sunniest month in Seattle, with an average of 10 hours of sunshine per day. This makes it a great time to soak up some rays and enjoy the city's many outdoor activities.
- Moderate humidity:
Unlike many other parts of the United States, Seattle's summers are relatively dry, with moderate humidity levels. This makes it comfortable to spend time outdoors, even on the warmest days.
- Perfect for outdoor activities:
Seattle's warm and sunny August weather is perfect for a variety of outdoor activities, including swimming, hiking, biking, and kayaking. The city's many parks and beaches are also ideal places to relax and enjoy the summer sun.
- Festivals and events:
August is a popular time for festivals and events in Seattle. Some of the most popular include the Seafair Summer Festival, the Bumbershoot Music & Arts Festival, and the Bite of Seattle food festival.
Overall, Seattle's August weather is warm, sunny, and dry, making it an ideal time to visit the city and enjoy all that it has to offer.
Moderate rainfall, average 38 inches (97 cm) annually
Seattle is known for its moderate rainfall, with an average of 38 inches (97 cm) of rain per year. This rainfall is spread throughout the year, with the wettest months being November through March and the driest months being June through September.
- Rainy season:
Seattle's rainy season typically lasts from November to March. During this time, the city experiences frequent rain and drizzle, with occasional storms. However, it's important to note that even during the rainy season, there are still plenty of sunny days and breaks in the rain.
- Mild temperatures during rain:
Despite the frequent rain, Seattle's temperatures during the rainy season are generally mild, with average highs in the mid-40s (°F) and lows in the mid-30s (°F). This makes it relatively comfortable to get around the city, even on rainy days.
- Green and lush:
Seattle's moderate rainfall contributes to its lush and green landscape. The city is home to many parks and gardens, which are beautiful to visit year-round.
- Indoor activities:
On the days when the rain is too heavy to enjoy outdoor activities, there are plenty of indoor attractions to visit in Seattle. The city has a variety of museums, art galleries, and theaters, as well as a vibrant culinary scene.
Overall, Seattle's moderate rainfall is a defining characteristic of the city's climate. While it can be rainy at times, the city's mild temperatures and abundance of indoor attractions make it an enjoyable place to live and visit year-round.
June-September driest months
Seattle's driest months occur during the summer, from June to September. This is in contrast to the wet season, which runs from November to March.
- Low precipitation:
During the summer months, Seattle typically receives very little precipitation. The average rainfall during these months is less than 1 inch (2.5 cm) per month. - Sunny days:
June through September are also Seattle's sunniest months. The city typically experiences more than 10 hours of sunshine per day during this time. - Warm temperatures:
The dry and sunny weather during the summer months also brings warm temperatures. Average daily high temperatures range from 65°F (18°C) in June to 75°F (24°C) in August. - Outdoor activities:
Seattle's dry and warm summer months are ideal for a variety of outdoor activities. This is a great time to enjoy the city's many parks, beaches, and hiking trails.
Overall, Seattle's June-September months offer a pleasant break from the rainier parts of the year. The warm and sunny weather makes it an ideal time to visit the city and enjoy all that it has to offer.
November-March wettest months
Seattle's wettest months occur during the winter, from November to March. This is due to a combination of factors, including the city's location on the Pacific coast and the prevailing weather patterns during this time of year.
During the winter months, Seattle experiences frequent rain and drizzle. The average rainfall during these months ranges from 4 to 6 inches (10 to 15 cm) per month. The rain can be heavy at times, especially during storms. However, it's important to note that even during the wettest months, there are still plenty of breaks in the rain and opportunities to enjoy the city.
The wet weather during the winter months can make it challenging to get around, especially on foot. It's important to dress appropriately and carry an umbrella or raincoat when venturing outdoors. However, the rain also has its benefits. It helps to keep the city's vegetation lush and green, and it creates a unique and atmospheric ambiance.
Despite the rain, there are still plenty of things to see and do in Seattle during the winter months. Many of the city's museums and indoor attractions offer free or discounted admission on certain days of the week. Additionally, there are a number of indoor events and festivals that take place during the winter, such as the Seattle International Film Festival and the Winter Brewfest.
Overall, Seattle's November-March months are wet and rainy, but they also have their own unique charm and beauty. With a little planning and preparation, visitors and locals alike can still enjoy all that the city has to offer during this time of year.
Mild temperature variations throughout the year
One of the defining characteristics of Seattle's climate is its mild temperature variations throughout the year. This means that the city experiences relatively consistent temperatures, with no extreme highs or lows.
- Small seasonal differences:
Seattle's average temperature only varies by about 20°F (11°C) between the warmest and coldest months. This means that the city doesn't experience the extreme temperature swings that are common in many other parts of the United States.
- Moderate winters:
Seattle's winters are mild compared to many other cities in the northern United States. The average temperature in January, the coldest month, is 38°F (3°C). Snowfall is relatively rare, and when it does snow, it usually doesn't accumulate.
- Comfortable summers:
Seattle's summers are warm and sunny, but not too hot. The average temperature in August, the warmest month, is 77°F (25°C). The humidity is also relatively low, making it comfortable to spend time outdoors.
- Year-round activities:
Seattle's mild climate makes it a great place to enjoy outdoor activities year-round. Whether you're hiking in the mountains, kayaking on Puget Sound, or simply relaxing in one of the city's many parks, there's something for everyone to enjoy.
Overall, Seattle's mild temperature variations throughout the year make it a great place to live and visit. The city's moderate climate allows residents and visitors to enjoy a variety of outdoor activities year-round.
FAQ
Do you have questions about Seattle's monthly temperatures?
Here are some frequently asked questions and answers to help you plan your visit or learn more about the city's climate.
Question 1: What is the warmest month in Seattle?
Answer 1: August is the warmest month in Seattle, with an average temperature of 77°F (25°C).
Question 2: What is the coldest month in Seattle?
Answer 2: January is the coldest month in Seattle, with an average temperature of 38°F (3°C).
Question 3: How much rain does Seattle get?
Answer 3: Seattle receives an average of 38 inches (97 cm) of rain per year, making it a relatively rainy city.
Question 4: What are the wettest months in Seattle?
Answer 4: November through March are the wettest months in Seattle, with an average rainfall of 4 to 6 inches (10 to 15 cm) per month.
Question 5: What are the driest months in Seattle?
Answer 5: June through September are the driest months in Seattle, with an average rainfall of less than 1 inch (2.5 cm) per month.
Question 6: Does Seattle get snow?
Answer 6: Snowfall is relatively rare in Seattle, averaging only about 7 inches (18 cm) per year. However, when it does snow, it can create a magical winter wonderland.
Question 7: What is the best time to visit Seattle?
Answer 7: The best time to visit Seattle depends on your preferences. If you prefer warm and sunny weather, visit during the summer months (June-September). If you don't mind rain and want to avoid the crowds, visit during the shoulder months (April-May and October-November).
Question 8: How can I prepare for Seattle's weather?
Answer 8: Be prepared for rain at any time of year in Seattle. Bring a raincoat or umbrella, and dress in layers so you can adjust to changing temperatures. During the summer months, sunscreen and sunglasses are also recommended.
We hope these answers have helped you learn more about Seattle's monthly temperatures. If you have any other questions, please feel free to ask.
Now that you know more about Seattle's monthly temperatures, here are some tips for planning your visit or adjusting to life in the city.
Tips
Here are some practical tips for planning your visit or adjusting to life in Seattle, given its monthly temperature variations:
Tip 1: Dress in layers.
Seattle's weather can be unpredictable, so it's always a good idea to dress in layers. This way, you can adjust to changing temperatures throughout the day or if you move from indoors to outdoors.
Tip 2: Carry a raincoat or umbrella.
Seattle is known for its rain, so it's a good idea to carry a raincoat or umbrella with you at all times. This way, you'll be prepared if you get caught in a sudden shower.
Tip 3: Take advantage of the mild winters.
Seattle's mild winters offer a great opportunity to enjoy outdoor activities that are not possible in colder climates. Go for walks in the park, visit local attractions, or take a day trip to the nearby mountains.
Tip 4: Plan your activities around the weather.
If you're visiting Seattle during the rainy season, plan your activities accordingly. Visit indoor attractions such as museums or art galleries, or enjoy a cozy meal at one of the city's many restaurants.
By following these tips, you can make the most of Seattle's unique climate and enjoy all that the city has to offer, regardless of the month.
Seattle's monthly temperatures offer something for everyone, from mild winters and dry summers to moderate rainfall and mild temperature variations throughout the year. Whether you're a local or a visitor, there are plenty of ways to enjoy the city's unique climate and all that it has to offer.
Conclusion
Seattle's monthly temperatures offer a unique and enjoyable climate that attracts both locals and visitors alike. The city's mild winters, relatively dry summers, and moderate rainfall provide a variety of weather conditions to suit everyone's preferences.
Whether you're looking to enjoy outdoor activities, explore the city's many attractions, or simply relax in the Pacific Northwest's natural beauty, Seattle's monthly temperatures offer something for everyone. The city's mild climate makes it an ideal place to live, work, and play year-round.
So, whether you're planning a visit to Seattle or considering moving to the Emerald City, rest assured that you'll find a climate that is both welcoming and enjoyable.