World Resorts USA Harpers Ferry Weather

Harpers Ferry weather in September

Weather in Harpers Ferry: September

Average day temperature: 75.6°F
Average night temperature: 60.9°F
Number of sunny days: 14 days
Day length: 11.8 - 13.0 hours
Number of rainy days: 2 days
Precipitation totals: 1.1 in.

Air temperature in September, °F

Show year:
2024
2023
2022

The highest day temperature during September of 2024 was 83°F. At the same time the lowest night temperature was 46°F. Day and night temperature averages during September were 75.0°F and 59.8°F.

Sunny, partly cloudy and cloudy days

Mostly all days in September are sunny but cloudy days are also possible.

Precipitation total in September, in.

Precipitation total value in Harpers Ferry in September is 1.1 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 5.6 mph It makes September one of the least windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 7.4.

Best time for vacation in Harpers Ferry

Sunniest months:
November 17 days
September 14 days
October 14 days
Warmest months:
July 86.9 °F
August 83.5 °F
June 79.6 °F
Coldest months:
January 39.5 °F
February 43.6 °F
December 44.3 °F
Rainiest months:
August 4 days
April 3 days
March 2 days
Windiest months:
March 8.3 mph
April 7.7 mph
February 7.6 mph

Harpers Ferry on a weather map

Harpers Ferry
+45°F
SE 11 mph
Feels like: +37°F
Precip.: 0%
Places in USA:
Name
°F
+48°F
+50°F
+75°F
+75°F
+59°F
+70°F
+77°F
+70°F
+46°F
+63°F
+57°F
+73°F
+72°F
+66°F
+34°F
24 Hours Forecast
Harpers Ferry
Local time: 14:05
November 21, thursday
1500
45°F
SE
11 mph
1800
39°F
SE
6 mph
2100
36°F
E
8 mph
November 22, friday
0000
34°F
E
14 mph
0300
30°F
E
11 mph
0600
30°F
E
11 mph
0900
36°F
E
12 mph
1200
41°F
E
18 mph
Units of measurement: °C / °F