Mukilteo (WA) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Mukilteo.
Climate overview of Mukilteo
Mukilteo, Washington State, United States of America, sees big temperature differences between seasons, with August peaking at 23°C (73°F) and December dropping to 7°C (45°F).
The city receives around 987 mm (39 in) of rain/snowfall per year. It experiences a distinct dry season from July to August. November is the wettest month and July the driest. Sunshine peaks in July, when the city sees around 10.4 hours of sunshine per day.
Mukilteo Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Mukilteo — and find the best time to visit.
Monthly Temperature in Mukilteo
Visitors to Mukilteo can expect significant temperature changes throughout the year. On average, daytime temperatures range from a comfortable 23°C (73°F) in August to a chilly 7°C (45°F) in December.
Nighttime temperatures range from 13°C (55°F) in August to 2°C (36°F) in December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Mukilteo
Generally, Mukilteo experiences moderate precipitation patterns, averaging 987 mm (39 in) yearly. The seasons in Mukilteo bring significant changes in precipitation. The wettest month, November, receives high rainfall, with an average of 146 mm (5.7 in) of precipitation. This rainfall is distributed across 21 rainy days.
In contrast, the driest month, July, experiences much less rainfall, totaling 18 mm (0.7 in) over 7 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Mukilteo Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Mukilteo
In Mukilteo, summer days are longer and more sunny, with daily sunshine hours peaking at 10.4 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.8 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Mukilteo by Month
The relative humidity is high throughout the year in Mukilteo.
The city experiences its highest humidity in December, reaching 80%. In July, the humidity drops to its lowest level at 65%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Mukilteo
The weather does bring rainfall during this period, between 18 mm (0.7 in) and 54 mm (2.1 in). Seeking the perfect travel destination for this year? We've created a tool that suggests locations matching your desired weather. Let our weather planner guide your travel decisions.
Frequently asked questions about the climate in Mukilteo
What is the best time to visit Mukilteo?
July, August and September typically offer the most optimal weather in Mukilteo. In contrast, January, February, March, November and December tend to have less optimal conditions. Mukilteo has a distinct dry season from July to August.
What temperatures can I expect in Mukilteo?
Daytime highs range from 7°C (45°F) in December to 23°C (73°F) in August. Nighttime lows range from 2°C (36°F) to 13°C (55°F). Temperatures vary considerably through the year.
How much rain does Mukilteo get?
Annual rainfall is around 987 mm (39 in). November is the wettest month with 146 mm (5.7 in), while July is the driest with 18 mm (0.7 in).
How sunny is Mukilteo?
Mukilteo receives around 2,171 hours of sunshine per year. July is the sunniest month with 312 hours, while December is the cloudiest with just 54 hours. Overall, Mukilteo enjoys abundant sunshine.
Mukilteo 3-Day Forecast
Mukilteo (WA) 3-Day Forecast
Mukilteo on the map
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