Oceanside weather in September (California, United States of America)

Can you expect sunny skies in Oceanside in September? Here’s a detailed forecast of the month’s weather patterns.

Temperatures

Experience perfect weather in Oceanside during September, featuring high temperatures and almost no rainfall. During the day, temperatures can climb to about 24°C. At night, they may fall to a cooler 16°C. On average, it has the peak temperatures of the year.

Precipitation

Oceanside in September usually receives almost no rainfall, averaging around 4.2 mm for the month. Climate statistics over the past 30 years suggest around 1 day of rain.

Average sunshine

With around 253 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.

If you're inclined towards comfortable temperatures and drier conditions, September is a prime time to visit Oceanside. March, April, May, June, July, August, September, October and November typically offer the best circumstances. While January, February and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Oceanside climate page with graphs.

 

Oceanside, monthly averages in September

Min Temperature 16°C  

Max Temperature 24°C  

Chance of Rain 3%  

Precipitation 4.2 mm  

Rainy days 1 day  

Humidity 74% *  

Sunshine 253 hours *  

Percentage Sunshine 68% *  

* Data from: San Diego, the United States of America (57 KM, 35 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 Oceanside, 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.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

10/10

Cycling

10/10

Walking

10/10

Barbeque

9/10

Camping

10/10

Outdoor sports

10/10

Interested in more climate information?

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

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.