Plymouth Meeting Weather in September

September in Plymouth Meeting brings high temperatures, with daytime highs of 26°C (79°F) and nights around 15°C (59°F). Quite a bit of rainfall is expected, around 106 mm (4.2 in), so pack an umbrella.

Rainfall in Plymouth Meeting in September

Typically, you can expect about 8 days of rain this month, with 106 mm (4.2 in) on average. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Plymouth Meeting in September

Daytime temperatures in Plymouth Meeting reach 26°C (79°F) in September, dropping to 15°C (59°F) at night. This kind of day-to-night contrast is typical for this time of year. At 15°C (59°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Plymouth Meeting in September

Enjoy a sunny month with about 218 hours of sunshine, the clear skies make Plymouth Meeting even more beautiful.

Average water temperature in September

The water temperature is 22°C (72°F), which most people find very comfortable. A good month for swimming and water sports.

If your ideal day consists of dry skies and pleasant temperatures, May, June, August and September typically offer the best circumstances for Plymouth Meeting.

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• January
• February
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• May
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For a detailed overview over the year and the best time to visit the United States of America, check out our Plymouth Meeting's climate page.

Plymouth Meeting Temperature in September

Min Temperature 15°C (59°F)  

Max Temperature 26°C (79°F)  

Water Temperature 22°C (72°F) *  

Chance of Rain 27%  

Precipitation 106 mm (4.2 in)  

Rainy days 8 days  

Humidity 72% *  

Sunshine 218 hours *  

Percentage Sunshine 59% *  

* Data from: Philadelphia, the United States of America (19 KM, 11 Miles).

What to Wear in Plymouth Meeting in September

Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes. The water temperature sits at about 22°C (72°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Plymouth Meeting in September

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

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Plymouth Meeting's climate page.

More climate data for Plymouth Meeting

Temperature Rainfall Sunshine Humidity Water Temp

See the full Plymouth Meeting climate overview or explore weather in the United States of America.