September weather forecast
Crouse Mill, MD

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Weather in September

September, the first month of the autumn in Crouse Mill, is still a warm month, with an average temperature fluctuating between 56.7°F (13.7°C) and 75.2°F (24°C).

Temperature

A mild shift in the average high-temperature occurs in September, reducing from a warm 81.9°F (27.7°C) in August to a still moderately hot 75.2°F (24°C). In September, Crouse Mill records an average nighttime temperature of 56.7°F (13.7°C).

Humidity

The average relative humidity in September in Crouse Mill is 79%.

Rainfall

In Crouse Mill, Maryland, during September, the rain falls for 14.5 days and regularly aggregates up to 2.13" (54mm) of precipitation. In Crouse Mill, during the entire year, the rain falls for 157.5 days and collects up to 27.52" (699mm) of precipitation.

Snowfall

June through September are months without snowfall in Crouse Mill.

Daylight

The average length of the day in September in Crouse Mill is 12h and 26min.
On the first day of September, sunrise is at 6:37 am and sunset at 7:39 pm. On the last day of the month, sunrise is at 7:04 am and sunset at 6:52 pm EDT.

Sunshine

The average sunshine in September is 8.9h.

UV index

In September, the average daily maximum UV index in Crouse Mill, Maryland, is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.
Note: A maximum UV index of 4 in September translates into the following recommendations:
Act with care - The suggestion to avoid sunburn is emphasized. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
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Frequently asked questions

What are the temperatures in Crouse Mill in September?

In September, the average high-temperature and low-temperature in Crouse Mill, Maryland, are 75.2°F (24°C) and 56.7°F (13.7°C) respectively. In August, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, is calculated to be 87.8°F (31°C).

What is the average humidity in September in Crouse Mill?

In September, the average relative humidity in Crouse Mill, Maryland, is 79%.

How many days does it rain in September in Crouse Mill?

In Crouse Mill, Maryland, during September, the rain falls for 14.5 days and regularly aggregates up to 2.13" (54mm) of precipitation.

When it does not snow in Crouse Mill?

In Crouse Mill, snow does not fall in June through September.

Does it snow in Crouse Mill in September?

In Crouse Mill, Maryland, in September, it doesn't snow. In October, it regularly snows.

What is the average length of the day in September in Crouse Mill?

The average day length in September is 12h and 26min.

When is the sunrise / sunset in September in Crouse Mill?

In September, on the first day of the month, sunrise is at 6:37 am and sunset at 7:39 pm. On the last day of the month, in Crouse Mill, Maryland, sunrise is at 7:04 am and sunset at 6:52 pm EDT.

How long on average sun shines in September in Crouse Mill?

In Crouse Mill, the average sunshine duration in September is 8.9h.

What is the UV index intensity in September in Crouse Mill?

In September, the average daily maximum UV index in Crouse Mill, Maryland, is 4. A UV Index of 3 to 5 symbolizes a moderate health threat 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
Crouse Mill, MD

Average temperature in September - Crouse Mill, MD
  • Average high temperature in September: 75.2°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (36.7°F).

  • Average low temperature in September: 56.7°F

The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).

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Average pressure in September
Crouse Mill, MD

Average pressure in September - Crouse Mill, MD
  • Average pressure in September: 30.06"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

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Average wind speed in September
Crouse Mill, MD

Average wind speed in September - Crouse Mill, MD
  • Average wind speed in September: 5.7mph

The windiest month (with the highest average wind speed) is March (8.4mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).

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Average humidity in September
Crouse Mill, MD

Average humidity in September - Crouse Mill, MD
  • Average humidity in September: 79%

The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is April (75%).

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Average rainfall in September
Crouse Mill, MD

Average rainfall in September - Crouse Mill, MD
  • Average rainfall in September: 2.13"

The wettest month (with the highest rainfall) is August (3.23").
The driest month (with the least rainfall) is February (1.61").

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Average rainfall days in September
Crouse Mill, MD

Average rainfall days in September - Crouse Mill, MD
  • Average rainfall days in September: 14.5 days

The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is January (7.6 days).

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Average snowfall in September
Crouse Mill, MD

Average snowfall in September - Crouse Mill, MD
  • Average snowfall in September: 0"

The month with the highest snowfall is March (3.03").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Crouse Mill, MD

Average snowfall days in September - Crouse Mill, MD
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (6.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in September /
Average sunshine in September
Crouse Mill, MD

Average daylight in September / Average sunshine in September - Crouse Mill, 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: 8h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

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Average sunshine days in September
Crouse Mill, MD

Average sunshine days in September - Crouse Mill, MD
  • Average sunshine days in September: 13.9 days

The month with the most sunshine days is November (19.2 days).
The month with the least sunshine days is May (10.8 days).

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Average UV index in September
Crouse Mill, MD

Average UV index in September - Crouse Mill, MD
  • Average UV index in September: 4

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).

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Average cloud cover in September
Crouse Mill, MD

Average cloud cover in September - Crouse Mill, MD
  • Average cloud cover in September: 37

The months with the most cloud cover are February and March (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 31).

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Average visibility in September
Crouse Mill, MD

Average visibility in September - Crouse Mill, 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).

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Crouse Mill, Maryland, USA

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