Bellingham weather in September (Washington State, United States of America)
Looking to travel to Bellingham in September? This guide provides all the details you need.
In Bellingham, September is characterized by pleasant temperatures and moderate rainfall. September is a summer month. Throughout the day, temperatures typically settle at around 20°C. But by evening, they drop to around 10°C.
Bellingham in September usually receives moderate rainfall, averaging around 64 mm for the month. Based on our climate data of the past 30 years, about 11 days of rain are anticipated.
The area experiences a moderate amount of sunshine, with approximately 188 hours of sunlight expected. This makes it neither too gloomy nor overly bright.
If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit. June, July, August and September generally stand out with the best circumstances. While January, February, March, November and December tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Bellingham climate page with graphs.
Bellingham, monthly averages in September
Min Temperature
10°C
Max Temperature
20°C
Chance of Rain
38%
Precipitation
64 mm
Rainy days
11 days
Sunshine
188 hours
Percentage Sunshine
Where to go in the United States of America in September
Find out more about the weather in the United States of America in September and which places have the best weather conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in Bellingham in September?
For visitors traveling to Bellingham, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in September.
Interested in more climate information?
This site provides you with all the information you need about the climate in Bellingham.
Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.
