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

What weather conditions can you expect in Poway this September? See what weather conditions to anticipate this month with our guide.

Temperatures

For September, the weather in Poway is generally perfect, featuring very high temperatures and low rainfall. Experience the summer season in September. You can expect daytime temperatures to reach around 31°C, while the nights will see a decline to about 16°C. Although these are average temperatures, some days can be hotter. Wear cool, breathable clothing and protect yourself from the sun.

Precipitation

Poway in September usually receives low rainfall, averaging around 5 mm for the month. Typically, you can expect about a single day of rain this month.

Average sunshine

Enjoy a sunny month with about 253 hours of sunshine, providing a cheerful and lively atmosphere.

If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit. January, February, March, April, May, June, July, August, September, October and November generally stand out with the best circumstances. While December tends to showcase less optimal conditions.

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

 

Poway, monthly averages in September

Min Temperature 16°C  

Max Temperature 31°C  

Chance of Rain 3%  

Precipitation 5 mm  

Rainy days a single day  

Humidity 74% *  

Sunshine 253 hours *  

Percentage Sunshine 68% *  

Data from: San Diego, the United States of America (30 KM, 18 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?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool.

What To Do

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

Swimming

10/10

Cycling

8/10

Walking

8/10

Barbeque

10/10

Camping

10/10

Outdoor sports

8/10

Interested in more climate information?

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

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.