Harper Weather in September

What's the weather like in Harper (Maryland) in September 2022?

The climate in Harper during September can be summarized as hot, humid and very wet.

September is in the fall / autumn in Harper and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a muggy 27°C (81°F), whilst at night 22°C (71°F) is normal.

Harper weather averages (imperial / metric)
Daytime temperature 27°C 80.6°F
Nightly temperature 21.8°C 71.2°F
Average temperature 24.4°C 75.9°F
Daily sunshine 3.4 hrs
Avg rainfall 267 mm 10.5 ins
Rainy days 22 days
Sea temperature 26°C 78.8°F
Humidity 89%
Windspeed 10.1kph 6 mph

On average September is the 3rd wettest month of the year in Harper with around 267mm 10.5 inches of rain making it a very wet time to visit. This rainfall is typically spread over 22 days, although this may vary considerably.

On the flip side this corresponds to an average of 3.4 hours of sunshine per day.

September temperatures in Harper

Harper average temperature in September

September rainfall

Harper average rain in September

September hourly sunshine

Harper average rain in September

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Harper in September 2022.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Harper weather stats

Harper weather statistics
Hottest month: April 30.7°C 87.3°F
Driest month: January 61mm 2.4ins
Sunniest month: November 7.2hrs
Coldest month: August 26.3°C 79.3°F
Wettest month: June 419mm 16.5ins
Map showing location of Harper (4.375, -7.71694)

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