Raleigh weather in September (North Carolina, United States of America)

Looking to travel to Raleigh in September? This guide provides all the details you need.

In September, Raleigh typically experiences high temperatures and high rainfall. Anticipate daytime temperatures around 28°C, while night temperatures can drop to 17°C.

Raleigh in September usually receives high rainfall, averaging around 136 mm for the month. It is the wettest month of the year, so an umbrella might come in handy. Rain is expected on roughly 9 days.

The days are predominantly sunny, with an estimated total of around 217 hours of sunshine. This amount of sunlight does not only brightens the days but also contributes to a cheerful ambiance in the area during this month.

If your ideal day consists of dry skies and moderate temperatures April and October generally stand out with 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 Raleigh climate page with graphs.

 

Raleigh, monthly averages in September

Min Temperature 17°C  

Max Temperature 28°C  

Chance of Rain 30%  

Precipitation 136 mm  

Rainy days 9 days  

Humidity 77%  

Sunshine 217 hours  

Percentage Sunshine 58%  

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.

Weather conditions Weather

Temperatures

Precipitation

Map not visible? Whoops sorry! Please refresh the page.

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 Raleigh in September?

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. However, there's a good chance of rain, so bring a raincoat just in case.

What To Do

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

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Raleigh.

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.