Bothell (WA) Weather and Climate: A Comprehensive Guide
Bothell experiences great temperature shifts.
The city's weather can transition from warm days
to cold weather.
It is also known for its large amounts of rain/snowfall.
Now, let’s break down all the climate details for a clearer picture.
Average maximum day and minimum night temperature
The climate in Bothell is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a comfortable 25°C in August to a chilly 7°C in the coolest month, December.
Nights are cooler, with lows often dropping to around 2°C during the colder months. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Bothell has a notably wet climate with abundant precipitation, recording 1074 mm of rain/snowfall per year. The climate in Bothell shows significant variation throughout the year. Expect heavy rainfall in November, with an average of 169 mm of precipitation over 21 rainy days. In contrast, July offers drier and sunnier days, with around 18 mm of rainfall over 6 rainy days. For more details, please visit our Bothell Precipitation page.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
For those who appreciate different seasons, Bothell serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 10.4 hours of sunshine daily, and embrace the darker days in December, offering only 1.8 hours of daily sunlight. Visit our detailed sunshine hours page for more information.Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Average humidity
The relative humidity is high throughout the year in Bothell.
The city experiences its highest humidity in December, reaching 80%. In July, the humidity drops to its lowest level at 65%. Explore our detailed page on humidity levels for further details.
Relative humidity over the year
broken clouds and rain overcast and heavy rain broken clouds and small chance of slight rainForecast for Bothell (WA)
5 m/s
3 m/s
4 m/s
The best time of year to visit Bothell in the United States of America
During the months of June, July, August and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
Most rainfall (rainy season) is seen in November and December.
August has an average maximum temperature of 25°C and is the warmest month of the year.
The coldest month is December with an average maximum temperature of 7°C.
November tops the wettest month list with 169 mm of rainfall.
July is the driest month with 18 mm of precipitation.
July is the sunniest month with an average of 312 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
