September weather forecast
Ridgeways, MD

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Weather in September

September, the first month of the autumn in Ridgeways, is still a warm month, with an average temperature fluctuating between 75.9°F (24.4°C) and 58.6°F (14.8°C).

Temperature

September signals a slight drop in average high-temperature, sliding from August's warm 82.6°F (28.1°C) to a still moderately hot 75.9°F (24.4°C). During September, Ridgeways's temperature falls to a steady low-temperature average of 58.6°F (14.8°C).

Humidity

The average relative humidity in September is 78%.

Rainfall

In Ridgeways, during September, the rain falls for 11.4 days and regularly aggregates up to 1.14" (29mm) of precipitation. In Ridgeways, during the entire year, the rain falls for 130.3 days and collects up to 15.47" (393mm) of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

In September, the average length of the day is 12h and 26min.
On the first day of September, sunrise is at 6:37 am and sunset at 7:38 pm. On the last day of the month, sunrise is at 7:03 am and sunset at 6:51 pm EDT.

Sunshine

The average sunshine in September is 8.8h.

UV index

In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: The UV index of 4 in September translates into these instructions:
Heed the precautions - It is counselled to guard against solar damage. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. To cut down UV radiation exposure by about half, sport a wide-brim hat.

Frequently asked questions

What is the average September temperature?

In Ridgeways, 75.9°F (24.4°C) is the average high-temperature and 58.6°F (14.8°C) is the average low-temperature during September. The average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines relative humidity and air temperature, in August is appraised at 89.6°F (32°C).

What is the average humidity in September?

The average relative humidity in September is 78%.

How many days does it rain in September?

In Ridgeways, in September, it is raining for 11.4 days, with typically 1.14" (29mm) of accumulated precipitation.

When it does not snow?

In Ridgeways, Maryland, snow does not fall in May through October.

How many hours of daylight does Ridgeways have in September?

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

When is the sunrise / sunset in September?

On the first day of September, sunrise is at 6:37 am and sunset at 7:38 pm. On the last day of the month, sunrise is at 7:03 am and sunset at 6:51 pm EDT.

How many hours of sunshine does Ridgeways have in September?

The average sunshine duration in September is 8.8h.

What is the UV index intensity in September in Ridgeways?

The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium health risk from exposure to Sun's UV rays.
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
Ridgeways, MD

Average temperature in September - Ridgeways, MD
  • Average high temperature in September: 75.9°F

The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (37.6°F).

  • Average low temperature in September: 58.6°F

The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (25°F).

Average pressure in September
Ridgeways, MD

Average pressure in September - Ridgeways, 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 (29.94"Hg).

Average wind speed in September
Ridgeways, MD

Average wind speed in September - Ridgeways, MD
  • Average wind speed in September: 5.9mph

The windiest month (with the highest average wind speed) is March (8.7mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity in September
Ridgeways, MD

Average humidity in September - Ridgeways, MD
  • Average humidity in September: 78%

The month with the highest relative humidity is May (80%).
The months with the lowest relative humidity are January, April, July and November (75%).

Average rainfall in September
Ridgeways, MD

Average rainfall in September - Ridgeways, MD
  • Average rainfall in September: 1.14"

The wettest month (with the highest rainfall) is August (2.48").
The driest month (with the least rainfall) is February (0.79").

Average rainfall days in September
Ridgeways, MD

Average rainfall days in September - Ridgeways, MD
  • Average rainfall days in September: 11.4 days

The month with the highest number of rainy days is August (15.1 days).
The months with the least rainy days are January and February (6.8 days).

Average snowfall in September
Ridgeways, MD

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

The month with the highest snowfall is January (1.34").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in September
Ridgeways, MD

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

The month with the highest number of snowfall days is February (4.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

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

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

Average sunshine days in September
Ridgeways, MD

Average sunshine days in September - Ridgeways, MD
  • Average sunshine days in September: 16.6 days

The month with the most sunshine days is November (20.9 days).
The month with the least sunshine days is May (12.9 days).

Average UV index in September
Ridgeways, MD

Average UV index in September - Ridgeways, 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).

Average cloud cover in September
Ridgeways, MD

Average cloud cover in September - Ridgeways, MD
  • Average cloud cover in September: 38

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 32).

Average visibility in September
Ridgeways, MD

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

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

Ridgeways, Maryland, USA

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