September weather forecast
Trevor Woods, MD

Share

Weather in September

The first month of the autumn, September, is still a warm month in Trevor Woods, Maryland, with an average temperature fluctuating between 62.4°F (16.9°C) and 77.2°F (25.1°C).

Temperature

With the onset of September, Trevor Woods's climate undergoes a slight change as the average high-temperature moves from a moderately hot 83.8°F (28.8°C) in August to a still warm 77.2°F (25.1°C). September in Trevor Woods witnesses an average low-temperature hovering around a comfortable 62.4°F (16.9°C).

Humidity

The average relative humidity in September is 75%.

Rainfall

In Trevor Woods, in September, it is raining for 13.1 days, with typically 2.2" (56mm) of accumulated precipitation. In Trevor Woods, during the entire year, the rain falls for 157.2 days and collects up to 30.47" (774mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

The average length of the day in September in Trevor Woods 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 Trevor Woods, sunrise is at 7:02 am and sunset at 6:50 pm EDT.

Sunshine

In Trevor Woods, the average sunshine in September is 9.3h.

UV index

In September, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: In September, the maximum UV index of 5 transforms into these recommendations:
Ensure safety - Recommendations to avert sunburn are presented. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
[Resources]

Frequently asked questions

What is the average September temperature in Trevor Woods?

The high-temperature, in September, in Trevor Woods, records 77.2°F (25.1°C), while the low-temperature is 62.4°F (16.9°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, in August is evaluated at 91.4°F (33°C).

What is the average humidity in September in Trevor Woods?

In September, the average relative humidity is 75%.

How much does it rain in Trevor Woods in September?

In September, in Trevor Woods, the rain falls for 13.1 days. Throughout September, 2.2" (56mm) of precipitation is accumulated.

When it does not snow in Trevor Woods?

April through October are months without snowfall in Trevor Woods.

How many hours of daylight does Trevor Woods have in September?

In September, the average day length in Trevor Woods, Maryland, is 12h and 26min.

What time are sunrise and sunset in September in Trevor Woods?

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 Trevor Woods, Maryland, sunrise is at 7:02 am and sunset at 6:50 pm EDT.

How many hours of sunshine does Trevor Woods have in September?

In September, the average sunshine duration is 9.3h.

What is the UV index reading in September in Trevor Woods?

In September, the average daily maximum UV index in Trevor Woods is 5. A UV Index estimate of 3 to 5 represents a medium health risk from unprotected exposure to 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
Trevor Woods, MD

Average temperature in September - Trevor Woods, MD
  • Average high temperature in September: 77.2°F

The warmest month (with the highest average high temperature) is July (85.5°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).

[Resources]

Average pressure in September
Trevor Woods, MD

Average pressure in September - Trevor Woods, 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).

[Resources]

Average wind speed in September
Trevor Woods, MD

Average wind speed in September - Trevor Woods, MD
  • Average wind speed in September: 6.6mph

The windiest months (with the highest average wind speed) are January, February and March (9.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).

[Resources]

Average humidity in September
Trevor Woods, MD

Average humidity in September - Trevor Woods, MD
  • Average humidity in September: 75%

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

[Resources]

Average rainfall in September
Trevor Woods, MD

Average rainfall in September - Trevor Woods, MD
  • Average rainfall in September: 2.2"

The wettest month (with the highest rainfall) is August (4.09").
The driest month (with the least rainfall) is January (1.81").

[Resources]

Average rainfall days in September
Trevor Woods, MD

Average rainfall days in September - Trevor Woods, MD
  • Average rainfall days in September: 13.1 days

The month with the highest number of rainy days is May (18 days).
The months with the least rainy days are January and November (8.4 days).

[Resources]

Average snowfall in September
Trevor Woods, MD

Average snowfall in September - Trevor Woods, MD
  • Average snowfall in September: 0"

The month with the highest snowfall is January (2.09").
The months with the least snowfall are April, May, June, July, August, September and October (0").

[Resources]

Average snowfall days in September
Trevor Woods, MD

Average snowfall days in September - Trevor Woods, MD
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (3.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

[Resources]

Average daylight in September /
Average sunshine in September
Trevor Woods, MD

Average daylight in September / Average sunshine in September - Trevor Woods, 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).

[Resources]

Average sunshine days in September
Trevor Woods, MD

Average sunshine days in September - Trevor Woods, MD
  • Average sunshine days in September: 14.9 days

The month with the most sunshine days is November (19.9 days).
The months with the least sunshine days are May and July (10.8 days).

[Resources]

Average UV index in September
Trevor Woods, MD

Average UV index in September - Trevor Woods, 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, November and December (UV index 2).

[Resources]

Average cloud cover in September
Trevor Woods, MD

Average cloud cover in September - Trevor Woods, 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).

[Resources]

Average visibility in September
Trevor Woods, MD

Average visibility in September - Trevor Woods, 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).

[Resources]

Trevor Woods, Maryland, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location