Carlisle weather in September (Pennsylvania, United States of America)

What's the typical weather in Carlisle for September? Find all the essential weather information for this month in our guide.

Temperatures

The month of September in Carlisle typically includes high temperatures and high rainfall. You can expect daytime temperatures to reach around 25°C, while the nights will see a decline to about 13°C.

Precipitation

Carlisle in September usually receives high rainfall, averaging around 112 mm for the month. Looking at the last 30 years, the data shows about 9 days with rain.

Average sunshine

There are approximately 226 hours of sunshine this month, meaning plenty of sunny days and a vibrant atmosphere.

If you're inclined towards comfortable temperatures and drier conditions, September is a prime time to visit Carlisle. May, June, August and September 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 Carlisle climate page with graphs.

 

Carlisle, monthly averages in September

Min Temperature 13°C  

Max Temperature 25°C  

Chance of Rain 30%  

Precipitation 112 mm  

Rainy days 9 days  

Humidity 73% *  

Sunshine 226 hours *  

Percentage Sunshine 61% *  

* Data from: Harrisburg, the United States of America (26 KM, 16 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. 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.

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Interested in more climate information?

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

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.