September weather forecast
Edgemere, MD

Weather in September

September, the first month of the autumn, in Edgemere, is still a warm month, with average temperature ranging between min 62.4°F (16.9°C) and max 76.8°F (24.9°C).

Temperature

In September, the average high-temperature marginally drops, from a warm 82.9°F (28.3°C) in August, to a still moderately hot 76.8°F (24.9°C). The average low-temperature,, is 62.4°F (16.9°C).

Humidity

In Edgemere, the average relative humidity in September is 75%.

Rainfall

September is the month with the least rainfall. Rain falls for 6 days and accumulates 0.24" (6mm) of precipitation.

Snowfall

In Edgemere, Maryland, snow does not fall in April through October.

Ocean temperature

In September, the average ocean temperature in Edgemere is 73°F (22.8°C).
Note: A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 73°F (22.8°C) water. (FYI: The Olympic swimming competition requires a water temperature between 77°F (25°C) and 82.4°F (28°C).)

Daylight

The average length of the day in September is 12.4h.

Sunshine

In Edgemere, the average sunshine is 9.2h.

UV index

In September, the average daily maximum UV index in Edgemere is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from the exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 5 in September interpret into the following advice:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.
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FAQ

What is the average humidity in September in Edgemere?

In September, the average relative humidity in Edgemere, Maryland, is 75%.

What is the driest month in Edgemere?

The month with the least rainfall is September when the rain falls for 6 days and typically collects 0.24" (6mm) of precipitation.

How much does it rain in Edgemere in September?

In Edgemere, Maryland, in September, it is raining for 6 days, with typically 0.24" (6mm) of accumulated precipitation.

When it does not snow in Edgemere?

April through October are months without snowfall.

What is the ocean temperature in September in Edgemere?

In Edgemere, Maryland, the average seawater temperature in September is 73°F (22.8°C). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 73°F (22.8°C) water.

How many hours of daylight does Edgemere have in September?

The average length of the day in September in Edgemere is 12.4h.

How many hours of sunshine does Edgemere have in September?

In Edgemere, Maryland, the average sunshine in September is 9.2h.

How high is the UV index in September in Edgemere?

The average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from unsafe exposure to the Sun's UV rays.

Average temperature in September
Edgemere, MD

Average temperature in September - Edgemere, MD
  • Average high temperature in September: 76.8°F

The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is January (38.8°F).

  • Average low temperature in September: 62.4°F

The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (27.7°F).

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Average pressure in September
Edgemere, MD

Average pressure in September - Edgemere, MD
  • Average pressure in September: 30.05"

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

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Average wind speed in September
Edgemere, MD

Average wind speed in September - Edgemere, MD
  • Average wind speed in September: 6.8mph

The windiest month (with the highest average wind speed) is March (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

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Average humidity in September
Edgemere, MD

Average humidity in September - Edgemere, MD
  • Average humidity in September: 75%

The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is April (72%).

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Average rainfall in September
Edgemere, MD

Average rainfall in September - Edgemere, MD
  • Average rainfall in September: 0.24"

The wettest month (with the highest rainfall) is August (1.06").
The driest month (with the least rainfall) is September (0.24").

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Average rainfall days in September
Edgemere, MD

Average rainfall days in September - Edgemere, MD
  • Average rainfall days in September: 6 days

The month with the highest number of rainy days is July (10.3 days).
The month with the least rainy days is November (4.1 days).

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Average snowfall in September
Edgemere, MD

Average snowfall in September - Edgemere, MD
  • Average snowfall in September: 0"

The month with the highest snowfall is January (0.31").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in September
Edgemere, MD

Average snowfall days in September - Edgemere, MD
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (2.4 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average sea temperature in September
Edgemere, MD

Average sea temperature in September - Edgemere, MD
  • Average sea temperature in September: 73.1°F

The best month for swimming (with the highest average sea temperature) is August (77.2°F).
The coldest month (with the lowest average sea temperature) is February (43.7°F).

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Average daylight in September /
Average sunshine in September
Edgemere, MD

Average daylight in September / Average sunshine in September - Edgemere, MD
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in September: 9.2h

The month with the most sunshine is July (Average sunshine: 10.9h).
The month with the least sunshine is February (Average sunshine: 5h).

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Average sunshine days in September
Edgemere, MD

Average sunshine days in September - Edgemere, MD
  • Average sunshine days in September: 21.5 days

The month with the most sunshine days is January (24.7 days).
The month with the least sunshine days is July (16.9 days).

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Average UV index in September
Edgemere, MD

Average UV index in September - Edgemere, MD
  • Average UV index in September: 5

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

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Average cloud cover in September
Edgemere, MD

Average cloud cover in September - Edgemere, MD
  • Average cloud cover in September: 34

Months with the most cloud cover are February and March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 29).

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Average visibility in September
Edgemere, MD

Average visibility in September - Edgemere, MD
  • Average visibility in September: 6mi

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

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