September weather forecast
Ridgeway Manor, MD

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Weather in September

The first month of the autumn, September, is still a warm month in Ridgeway Manor, Maryland, with temperature in the range of an average low of 62.2°F (16.8°C) and an average high of 77.2°F (25.1°C).

Temperature

Ridgeway Manor's transition into September involves a gentle shift in temperature, receding from a warm 83.8°F (28.8°C) in August to a still moderately hot 77.2°F (25.1°C). During the nights in September, an average low-temperature of 62.2°F (16.8°C) is observed in Ridgeway Manor.

Humidity

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

Rainfall

In Ridgeway Manor, Maryland, in September, during 13.1 rainfall days, 2.09" (53mm) of precipitation is typically accumulated. In Ridgeway Manor, Maryland, during the entire year, the rain falls for 156.3 days and collects up to 29.61" (752mm) of precipitation.

Snowfall

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

Daylight

The average length of the day in September in Ridgeway Manor is 12h and 26min.
On the first day of the month, sunrise is at 6:35 am and sunset at 7:36 pm. On the last day of September, in Ridgeway Manor, sunrise is at 7:02 am and sunset at 6:50 pm EDT.

Sunshine

In Ridgeway Manor, Maryland, the average sunshine in September is 9.3h.

UV index

In Ridgeway Manor, Maryland, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for average individuals.
Note: In September, a daily maximum UV index of 5 leads to the following instructions:
Take necessary precautions - Suggestions to elude sunburn are provided. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
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Frequently asked questions

What is the usual temperature for Ridgeway Manor in September?

In Ridgeway Manor, in September, the average high-temperature is 77.2°F (25.1°C), and the average low-temperature is 62.2°F (16.8°C). In August, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines relative humidity and air temperature, is evaluated at 91.4°F (33°C).

What is the average humidity in September in Ridgeway Manor?

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

How much does it rain in Ridgeway Manor in September?

In Ridgeway Manor, during September, the rain falls for 13.1 days and regularly aggregates up to 2.09" (53mm) of precipitation.

When it does not snow in Ridgeway Manor?

April through October are months without snowfall in Ridgeway Manor.

What is the average length of the day in September in Ridgeway Manor?

In September, the average day length in Ridgeway Manor is 12h and 26min.

When are sunrise and sunset in September in Ridgeway Manor?

In September, on the first day of the month, sunrise is at 6:35 am and sunset at 7:36 pm. On the last day of the month, in Ridgeway Manor, sunrise is at 7:02 am and sunset at 6:50 pm EDT.

How many hours of sunshine does Ridgeway Manor have in September?

In September, the average sunshine duration in Ridgeway Manor is 9.3h.

How high is the UV index in September in Ridgeway Manor?

In Ridgeway Manor, Maryland, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health 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
Ridgeway Manor, MD

Average temperature in September - Ridgeway Manor, MD
  • Average high temperature in September: 77.2°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (38.8°F).

  • Average low temperature in September: 62.2°F

The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (27.3°F).

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Average pressure in September
Ridgeway Manor, MD

Average pressure in September - Ridgeway Manor, MD
  • Average pressure in September: 30.05"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in September
Ridgeway Manor, MD

Average wind speed in September - Ridgeway Manor, MD
  • Average wind speed in September: 6.5mph

The windiest months (with the highest average wind speed) are February and March (9mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

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Average humidity in September
Ridgeway Manor, MD

Average humidity in September - Ridgeway Manor, MD
  • Average humidity in September: 75%

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

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Average rainfall in September
Ridgeway Manor, MD

Average rainfall in September - Ridgeway Manor, MD
  • Average rainfall in September: 2.09"

The wettest month (with the highest rainfall) is August (3.94").
The driest month (with the least rainfall) is January (1.77").

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Average rainfall days in September
Ridgeway Manor, MD

Average rainfall days in September - Ridgeway Manor, MD
  • Average rainfall days in September: 13.1 days

The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is January (8.6 days).

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Average snowfall in September
Ridgeway Manor, MD

Average snowfall in September - Ridgeway Manor, MD
  • Average snowfall in September: 0"

The month with the highest snowfall is January (2.24").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in September
Ridgeway Manor, MD

Average snowfall days in September - Ridgeway Manor, MD
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (3.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in September /
Average sunshine in September
Ridgeway Manor, MD

Average daylight in September / Average sunshine in September - Ridgeway Manor, 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 30min).

  • Average sunshine in September: 9h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).

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Average sunshine days in September
Ridgeway Manor, MD

Average sunshine days in September - Ridgeway Manor, MD
  • Average sunshine days in September: 14.7 days

The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is July (10.9 days).

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Average UV index in September
Ridgeway Manor, MD

Average UV index in September - Ridgeway Manor, 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).

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Average cloud cover in September
Ridgeway Manor, MD

Average cloud cover in September - Ridgeway Manor, MD
  • Average cloud cover in September: 34

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

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Average visibility in September
Ridgeway Manor, MD

Average visibility in September - Ridgeway Manor, MD
  • Average visibility in September: 6mi

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

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Ridgeway Manor, Maryland, USA

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