Harpers Ferry (WV) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Harpers Ferry.
Climate overview of Harpers Ferry
Harpers Ferry, West Virginia, United States of America, experiences significant temperature variation throughout the year. Summers bring daytime highs of 31°C (88°F) in July, while winters cool to 5°C (41°F) in January.
Rain/snowfall is high, totalling around 1076 mm (42 in) per year. October is the wettest month and February the driest. The city also experiences very warm summers and cold winters.
Harpers Ferry Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Harpers Ferry - and find the best time to visit.
Monthly Temperature in Harpers Ferry
Depending on the time of the year, temperatures range from very warm to chilly in Harpers Ferry. Average maximum daytime temperatures range from a very warm 31°C (88°F) in July, the warmest time of the year, to a chilly 5°C (41°F) during cooler months like January.
At night, you can expect temperatures ranging from 18°C (64°F) in July to around -5°C (23°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Harpers Ferry
Harpers Ferry has a relatively rain/snowy climate with high precipitation levels, averaging 1076 mm (42 in) of rain/snowfall annually. While rainfall varies throughout the year, each season offers its own charm. October brings wetter days averaging 117 mm (4.6 in) of precipitation, spread over 11 rainy days.
In contrast, the driest month February experiences a drier climate, with about 62 mm (2.4 in) of snow/rainfall spread across 10 snowy/rainy days. For more details, please visit our Harpers Ferry Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Harpers Ferry
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: September
- Warmest weather: July and August
- Seasonal pattern: Very warm summers and cold winters
- Coldest conditions: January, with freezing nights around -5°C (23°F).
Frequently asked questions about the climate in Harpers Ferry
What is the best time to visit Harpers Ferry?
September typically offers the most optimal weather in Harpers Ferry. In contrast, January, February and December tend to have less optimal conditions. Harpers Ferry has very warm summers and cold winters.
What temperatures can I expect in Harpers Ferry?
Daytime highs range from 5°C (41°F) in January to 31°C (88°F) in July. Nighttime lows range from -5°C (23°F) to 18°C (64°F). Temperatures vary considerably through the year.
How much rain does Harpers Ferry get?
Annual rainfall is around 1076 mm (42 in). October is the wettest month with 117 mm (4.6 in), while February is the driest with 62 mm (2.4 in).
Harpers Ferry 3-Day Forecast
Harpers Ferry on the map
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