Lopez Island weather in September (United States of America)

Is Lopez Island a good destination in September, weather-wise? Check out our in-depth weather guide for this month.

Temperatures

The weather in Lopez Island during September is typically perfect, with pleasant temperatures and moderate rainfall. During September, you’ll experience the summer season. Expect temperatures to climb to 20°C during the day, with nighttime readings dropping to 9°C.

Precipitation

Lopez Island in September usually receives moderate rainfall, averaging around 38 mm for the month. Climate data suggests that about 11 days will experience rainfall.

Average sunshine

Enjoy a sunny month with about 202 hours of sunshine, providing a cheerful and lively atmosphere.

If you're inclined towards comfortable temperatures and drier conditions, September is a prime time to visit Lopez Island. June, July, August and September typically offer the best circumstances. While January, February, November and December tend to showcase 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.

 

Lopez Island, monthly averages in September

Min Temperature 9°C  

Max Temperature 20°C  

Chance of Rain 36%  

Precipitation 38 mm  

Rainy days 11 days  

Sunshine 202 hours *  

Percentage Sunshine 55% *  

Data from: Friday Harbor, the United States of America (10 KM, 6 Miles).

Where to go in the United States of America in September

Find out more about the weather in the United States of America and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

For visitors traveling to Lopez Island, 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.

Cycling

10/10

Walking

10/10

Camping

5/10

Outdoor sports

10/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Lopez Island.

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.