Hershey Weather in September

Hershey in September sees high temperatures, with highs around 25°C (77°F) and overnight lows of 14°C (57°F). Rainfall is at its peak this month, around 138 mm (5.4 in) on average, so waterproofs are essential.

Rainfall in Hershey in September

This is the wettest month of the year, so having an umbrella ready is a smart choice. Records from the past 30 years suggest around 8 days of rain, with 138 mm (5.4 in) average for the month. 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 Hershey in September

September in Hershey brings typical temperatures with highs around 25°C (77°F) and lows of 14°C (57°F). Overall, the month follows a fairly predictable daily temperature pattern. With overnight lows of 14°C (57°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Hershey in September

Enjoy a sunny month with about 226 hours of sunshine, the clear skies make Hershey even more beautiful.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, August and September typically offer the best weather for Hershey.

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• January
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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 Hershey's climate page.

Hershey Temperature in September

Min Temperature 14°C (57°F)  

Max Temperature 25°C (77°F)  

Chance of Rain 28%  

Precipitation 138 mm (5.4 in)  

Rainy days 8 days  

Humidity 73% *  

Sunshine 226 hours *  

Percentage Sunshine 61% *  

* Data from: Harrisburg, the United States of America (20 KM, 12 Miles).

What to Wear in Hershey in September

Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Hershey in September

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

Swimming

9/10

Cycling

9/10

Walking

9/10

Camping

6/10

Outdoor sports

9/10

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 Hershey's climate page.

More climate data for Hershey

Temperature Rainfall Sunshine Humidity

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