September weather forecast
Patriots Choice, MD

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Weather in September

The first month of the autumn, September, is also a moderately hot month in Patriots Choice, Maryland, with an average temperature varying between 75.9°F (24.4°C) and 58.6°F (14.8°C).

Temperature

A mild drop in Patriots Choice's average high-temperature is observed in September, transitioning from 82.6°F (28.1°C) in August to a still moderately hot 75.9°F (24.4°C). Patriots Choice's average low-temperature is measured at a mild 58.6°F (14.8°C) during September.

Humidity

In September, the average relative humidity is 78%.

Rainfall

In September, the rain falls for 11.4 days. Throughout September, 1.14" (29mm) of precipitation is accumulated. In Patriots Choice, 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 Patriots Choice, the average length of the day in September is 12h and 26min.
On the first day of the month, sunrise is at 6:36 am and sunset at 7:38 pm. On the last day of September, 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 Patriots Choice, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: An average maximum UV index of 4 in September leads to these recommendations:
Heed the precautions - Suggestions to avoid sunburn are made. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.

Frequently asked questions

What is the temperature in September?

In September, in Patriots Choice, the average high-temperature is 75.9°F (24.4°C), and the average low-temperature is 58.6°F (14.8°C). In August, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines relative humidity and air temperature, is computed to be 89.6°F (32°C).

What is the average humidity in September?

In Patriots Choice, the average relative humidity in September is 78%.

How much does it rain in September?

In Patriots Choice, in September, during 11.4 rainfall days, 1.14" (29mm) of precipitation is typically accumulated.

When it does not snow?

In Patriots Choice, snow does not fall in May through October.

What is the average length of the day in September in Patriots Choice?

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

What time are sunrise and sunset in September?

In September, on the first day of the month, sunrise is at 6:36 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 Patriots Choice have in September?

The average sunshine duration in September in Patriots Choice is 8.8h.

How high is the UV index in September?

The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability 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
Patriots Choice, MD

Average temperature in September - Patriots Choice, 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
Patriots Choice, MD

Average pressure in September - Patriots Choice, 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
Patriots Choice, MD

Average wind speed in September - Patriots Choice, 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
Patriots Choice, MD

Average humidity in September - Patriots Choice, 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
Patriots Choice, MD

Average rainfall in September - Patriots Choice, 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
Patriots Choice, MD

Average rainfall days in September - Patriots Choice, 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
Patriots Choice, MD

Average snowfall in September - Patriots Choice, 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
Patriots Choice, MD

Average snowfall days in September - Patriots Choice, 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
Patriots Choice, MD

Average daylight in September / Average sunshine in September - Patriots Choice, 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 30min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

Average sunshine days in September
Patriots Choice, MD

Average sunshine days in September - Patriots Choice, 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
Patriots Choice, MD

Average UV index in September - Patriots Choice, 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
Patriots Choice, MD

Average cloud cover in September - Patriots Choice, 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
Patriots Choice, MD

Average visibility in September - Patriots Choice, 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).

Patriots Choice, Maryland, USA

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