Oak Harbor weather in September (Washington State, United States of America)
Curious about the September weather in Oak Harbor? Wondering if it's an optimal time for a visit? This page provides detailed information on the weather conditions for that month.
In September, Oak Harbor generally has moderate temperatures and moderate rainfall. September is a summer month. Daytime temperatures hover around 18°C, while nights can cool down to about 10°C.
Oak Harbor in September usually receives moderate rainfall, averaging around 36 mm for the month. Based on our climate data of the past 30 years, about 10 days of rain are anticipated.
The city usually sees around 202 hours of sunlight, indicating many sunny days.
Should you favor a climate that's both dry and comfortably warm July and August typically offer the most agreeable circumstances. On the other hand, January, February, November and December tend to be characterized by conditions that may not be as optimal.
For an in-depth look at the yearly conditions, visit our specialized Oak Harbor climate page with graphs.
Oak Harbor, monthly averages in September
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.
So, what should you wear in Oak Harbor in September?
For visitors traveling to Oak Harbor, 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 Oak Harbor.
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.