September weather forecast
Brinkleigh, MD

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Weather in September

September, the first month of the autumn in Brinkleigh, is still a warm month, with an average temperature fluctuating between 60.4°F (15.8°C) and 76.8°F (24.9°C).

Temperature

September ushers in a minor alteration in Brinkleigh's climate, with the average high-temperature moving from August's warm 83.5°F (28.6°C) to a still moderately hot 76.8°F (24.9°C). Brinkleigh, during the nights of September, experiences an average temperature drop to a moderate 60.4°F (15.8°C).

Humidity

In September, the average relative humidity is 75%.

Rainfall

In Brinkleigh, in September, it is raining for 13.1 days, with typically 2.17" (55mm) of accumulated precipitation. In Brinkleigh, Maryland, during the entire year, the rain falls for 165.5 days and collects up to 31.65" (804mm) of precipitation.

Snowfall

In Brinkleigh, snow does not fall in May through October.

Daylight

The average length of the day in September in Brinkleigh is 12h and 26min.
On the first day of September, sunrise is at 6:36 am and sunset at 7:37 pm. On the last day of the month, sunrise is at 7:03 am and sunset at 6:51 pm EDT.

Sunshine

In September, the average sunshine is 9.1h.

UV index

The average daily maximum UV index in September in Brinkleigh is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 5 in September interprets into the following advice:
Take necessary precautions - Protection from skin and eye injury is mandatory. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. 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.
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Frequently asked questions

What are the temperatures in Brinkleigh in September?

In Brinkleigh, in September, the average high-temperature is 76.8°F (24.9°C), and the average low-temperature is 60.4°F (15.8°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, in August is estimated at 89.6°F (32°C).

What is the average humidity in September in Brinkleigh?

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

How many days does it rain in September in Brinkleigh?

In Brinkleigh, Maryland, in September, it is raining for 13.1 days, with typically 2.17" (55mm) of accumulated precipitation.

When it does not snow in Brinkleigh?

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

What is the average length of the day in September in Brinkleigh?

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

When are sunrise and sunset in September in Brinkleigh?

In September, on the first day of the month, sunrise is at 6:36 am and sunset at 7:37 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 Brinkleigh have in September?

In September, the average sunshine duration is 9.1h.

What is the UV index reading in September in Brinkleigh?

In Brinkleigh, Maryland, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate health threat 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
Brinkleigh, MD

Average temperature in September - Brinkleigh, MD
  • Average high temperature in September: 76.8°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 (38.1°F).

  • Average low temperature in September: 60.4°F

The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (26.2°F).

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Average pressure in September
Brinkleigh, MD

Average pressure in September - Brinkleigh, 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
Brinkleigh, MD

Average wind speed in September - Brinkleigh, MD
  • Average wind speed in September: 6.2mph

The windiest month (with the highest average wind speed) is March (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

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Average humidity in September
Brinkleigh, MD

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

The months with the highest relative humidity are May and October (77%).
The month with the lowest relative humidity is July (71%).

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Average rainfall in September
Brinkleigh, MD

Average rainfall in September - Brinkleigh, MD
  • Average rainfall in September: 2.17"

The wettest month (with the highest rainfall) is August (3.74").
The driest month (with the least rainfall) is January (2.05").

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Average rainfall days in September
Brinkleigh, MD

Average rainfall days in September - Brinkleigh, MD
  • Average rainfall days in September: 13.1 days

The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is January (9.7 days).

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Average snowfall in September
Brinkleigh, MD

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

The month with the highest snowfall is January (2.4").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in September
Brinkleigh, MD

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

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

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

Average daylight in September / Average sunshine in September - Brinkleigh, 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 1min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).

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Average sunshine days in September
Brinkleigh, MD

Average sunshine days in September - Brinkleigh, MD
  • Average sunshine days in September: 14.5 days

The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is May (10.4 days).

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Average UV index in September
Brinkleigh, MD

Average UV index in September - Brinkleigh, 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
Brinkleigh, MD

Average cloud cover in September - Brinkleigh, MD
  • Average cloud cover in September: 35

The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 29).

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Average visibility in September
Brinkleigh, MD

Average visibility in September - Brinkleigh, 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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Brinkleigh, Maryland, USA

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