Oak Harbor weather in May (Washington State, United States of America)
Wondering what the weather is like in Oak Harbor during May? Use this page to get an overview of the month’s weather conditions.
Temperatures
During May, Oak Harbor usually has moderate temperatures and moderate rainfall. As the day progresses, temperatures can peak at 15°C. Luckily at nightfall, they typically drop to 8°C.
Precipitation
Oak Harbor in May usually receives moderate rainfall, averaging around 53 mm for the month. According to historical climate patterns, there are usually around 12 days of rain.Average sunshine
The days are predominantly sunny, with an estimated total of around 271 hours of sunshine. These sun-filled days are perfect for spending time outside. Whether it's playing sports, visiting a park, or going for a bike ride.In case you lean more towards enjoying temperate temperatures and rain-free days July and August typically offer the most optimal weather. In contrast, January, February, November and December tend to have less optimal conditions.
Need inspiration to choose your next destination? Our innovative weather planner helps you discover the perfect getaway tailored to your ideal climate conditions.
Select a Month of Interest
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Oak Harbor's climate page.
Oak Harbor, monthly averages in May
Where to go in the United States of America in May
Find out more about the weather in the United States of America and which places have the best travel conditions in this month.





Select a Month of Interest
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Oak Harbor's climate page.
So, what should you wear in this month?
Plan on layering your clothes. Some days or part of the day it will be nice and warm and some moments it can be a bit chilly. Bring a rain jacket in case it rains during your stay.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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 travel conditions. Find out where to go with our weather planner.