Harpers Ferry Weather in September
September in Harpers Ferry brings high temperatures, with daytime highs of 26°C (79°F) and nights around 13°C (55°F). Quite a bit of rainfall is expected, around 94 mm (3.7 in), so pack an umbrella.
Rainfall in Harpers Ferry in September
Analyzing past climate data, one can expect approximately 10 days of rain, averaging 94 mm (3.7 in). Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in Harpers Ferry in September
September in Harpers Ferry is generally perfect, with days reaching 26°C (79°F) and nights settling around 13°C (55°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. At 13°C (55°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.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Harpers Ferry's climate page.
Harpers Ferry Temperature in September
Min Temperature
13°C (55°F)
Max Temperature
26°C (79°F)
Chance of Rain
33%
Precipitation
94 mm (3.7 in)
Rainy days
10 days
Best Places 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. See all of the United States of America in September →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Harpers Ferry in September
Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho.What To Do in Harpers Ferry in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Harpers Ferry's climate page.
See the full Harpers Ferry climate overview or explore weather in the United States of America.
