September weather forecast
Perry Point, MD

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Weather in September

September, the first month of the autumn in Perry Point, is also a moderately hot month, with an average temperature ranging between min 59.7°F (15.4°C) and max 76.5°F (24.7°C).

Temperature

Perry Point's September weather features a light decline in high-temperatures, reducing from 82.8°F (28.2°C) in August to a still moderately hot 76.5°F (24.7°C). In Perry Point, September nights cool down to an average of 59.7°F (15.4°C).

Humidity

In Perry Point, the average relative humidity in September is 78%.

Rainfall

The month with the least rainfall is September, when the rain falls for 11.8 days and typically collects 1.97" (50mm) of precipitation.

Snowfall

In Perry Point, snow does not fall in June through October.

Daylight

The average length of the day in September is 12h and 26min.
On the first day of the month, sunrise is at 6:33 am and sunset at 7:34 pm. On the last day of September, sunrise is at 7:00 am and sunset at 6:47 pm EDT.

Sunshine

The average sunshine in September is 9.1h.

UV index

In September, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: In September, the maximum UV index of 5 suggests these recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Updated: Jul 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Perry Point in September?

An average high-temperature, in September, in Perry Point, is 76.5°F (24.7°C) and the average low-temperature is 59.7°F (15.4°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in August is estimated at 89.6°F (32°C).

What is the average humidity in September?

In Perry Point, the average relative humidity in September is 78%.

What is the driest month?

September is the month with the least rainfall. Rain falls for 11.8 days and accumulates 1.97" (50mm) of precipitation.

How much does it rain in September?

In Perry Point, during September, the rain falls for 11.8 days and regularly aggregates up to 1.97" (50mm) of precipitation.

When it does not snow?

In Perry Point, snow does not fall in June through October.

What is the average length of the day in September?

In September, the average day length in Perry Point is 12h and 26min.

What time are sunrise and sunset in September?

In September, on the first day of the month, sunrise is at 6:33 am and sunset at 7:34 pm. On the last day of the month, sunrise is at 7:00 am and sunset at 6:47 pm EDT.

How long on average sun shines in September?

The average sunshine duration in September is 9.1h.

What is the UV index intensity in September?

The average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Perry Point, MD

Average temperature in September - Perry Point, MD
  • Average high temperature in September: 76.5°F

The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (37.8°F).

  • Average low temperature in September: 59.7°F

The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).

Average pressure in September
Perry Point, MD

Average pressure in September - Perry Point, MD
  • Average pressure in September: 30.05"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in September
Perry Point, MD

Average wind speed in September - Perry Point, MD
  • Average wind speed in September: 6mph

The windiest months (with the highest average wind speed) are February and March (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

Average humidity in September
Perry Point, MD

Average humidity in September - Perry Point, MD
  • Average humidity in September: 78%

The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is April (74%).

Average rainfall in September
Perry Point, MD

Average rainfall in September - Perry Point, MD
  • Average rainfall in September: 1.97"

The wettest month (with the highest rainfall) is August (3.43").
The driest month (with the least rainfall) is September (1.97").

Average rainfall days in September
Perry Point, MD

Average rainfall days in September - Perry Point, MD
  • Average rainfall days in September: 11.8 days

The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is November (8.7 days).

Average snowfall in September
Perry Point, MD

Average snowfall in September - Perry Point, MD
  • Average snowfall in September: 0"

The month with the highest snowfall is January (2.4").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in September
Perry Point, MD

Average snowfall days in September - Perry Point, MD
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (5.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in September /
Average sunshine in September
Perry Point, MD

Average daylight in September / Average sunshine in September - Perry Point, MD
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in September: 9h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

Average sunshine days in September
Perry Point, MD

Average sunshine days in September - Perry Point, MD
  • Average sunshine days in September: 16.8 days

The month with the most sunshine days is November (19.8 days).
The month with the least sunshine days is May (11.3 days).

Average UV index in September
Perry Point, MD

Average UV index in September - Perry Point, MD
  • Average UV index in September: 5

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in September
Perry Point, MD

Average cloud cover in September - Perry Point, MD
  • Average cloud cover in September: 36

The months with the most cloud cover are February, March and May (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 31).

Average visibility in September
Perry Point, MD

Average visibility in September - Perry Point, MD
  • Average visibility in September: 5mi

The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).

Perry Point, Maryland, USA

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