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Fort Washington weather in September (Pennsylvania, United States of America)

Curious about the September weather in Fort Washington? Here's what the weather might have in store during this month.

In September, Fort Washington generally has high temperatures and high rainfall. Anticipate daytime temperatures around 26°C, while night temperatures can drop to 15°C.

Fort Washington in September usually receives high rainfall, averaging around 109 mm for the month. When we look at the climate data from the last 30 years, we can expect around 8 days of rain.

The city usually sees around 218 hours of sunlight, indicating many sunny days.

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

 

Fort Washington, monthly averages in September

Min TemperatureMin Temperature 15°C  
Max TemperatureMax Temperature 26°C  
Water TemperatureWater Temperature 22°C *  
Chance of RainChance of Rain 27%  
PrecipitationPrecipitation 109 mm  
Rainy daysRainy days 8 days  
HumidityHumidity 72% *  
SunshineSunshine 218 hours *  
Percentage SunshinePercentage Sunshine 59% *  
* Data from: Philadelphia, the United States of America (20 KM, 12 Miles).

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.

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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 Fort Washington 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. With a water temperature of around 22°C this is a great month to swim so bring your swimwear.

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 Fort Washington.

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.