September weather forecast
The Courts of Four Seasons, MD

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Weather in September

The first month of the autumn, September, is also a moderately hot month in The Courts of Four Seasons, Maryland, with an average temperature fluctuating between 62.8°F (17.1°C) and 77.9°F (25.5°C).

Temperature

In September, the average high-temperature marginally decreases from 84.4°F (29.1°C) in August to a still moderately hot 77.9°F (25.5°C). The Courts of Four Seasons, in the month of September, anticipates a consistent average low-temperature of 62.8°F (17.1°C).

Humidity

In September, the average relative humidity is 74%.

Rainfall

In The Courts of Four Seasons, during September, the rain falls for 12.6 days and regularly aggregates up to 2.13" (54mm) of precipitation. In The Courts of Four Seasons, during the entire year, the rain falls for 156.7 days and collects up to 31.81" (808mm) of precipitation.

Snowfall

In The Courts of Four Seasons, snow does not fall in May through October.

Daylight

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

Sunshine

In The Courts of Four Seasons, the average sunshine in September is 9.1h.

UV index

In September, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A maximum high daily UV index of 5 during September translates into the following directions:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Updated: Aug 30, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are September temperatures?

During September, The Courts of Four Seasons experiences an average high-temperature of 77.9°F (25.5°C) and a low-temperature of 62.8°F (17.1°C). In August, the average heat index (a.k.a. 'real feel', 'feels like'), which combines relative humidity and air temperature, is calculated to be 93.2°F (34°C).

What is the average humidity in September?

In September, the average relative humidity is 74%.

How much does it rain in September?

In The Courts of Four Seasons, in September, it is raining for 12.6 days, with typically 2.13" (54mm) of accumulated precipitation.

When it does not snow in The Courts of Four Seasons?

In The Courts of Four Seasons, snow does not fall in May through October.

How many hours of daylight does The Courts of Four Seasons have in September?

The average day length in September in The Courts of Four Seasons is 12h and 26min.

When is the sunrise / sunset in September?

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

How long on average sun shines in September?

In September, the average sunshine duration is 9.1h.

What is the UV index reading in September?

In September, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium health risk from exposure to the Sun's UV radiation.
Today
Tomorrow
Long-term
YearJFMAMJJASeptemberOND
Aug
September
Oct
Average high temperature
84.4°F 29.1°C
77.9°F 25.5°C
66°F 18.9°C
Average low temperature
68.7°F 20.4°C
62.8°F 17.1°C
52°F 11.1°C
Average pressure
29.99" 762mmHg
30.05" 763mmHg
30.03" 763mmHg
Average wind speed
5.6mph 9km/h
6.4mph 10.3km/h
7.3mph 11.7km/h
Average max. wind speed
6.1mph 9.8km/h
6.6mph 10.6km/h
8mph 12.9km/h
Average wind speed gusts
8.8mph 14.2km/h
10.1mph 16.3km/h
12.3mph 19.8km/h
Average humidity
73%
74%
76%
Average rainfall
3.62" 92mm
2.13" 54mm
2.68" 68mm
Average rainfall days
16.2
12.6
11.8
Average snowfall
0" 0mm
0" 0mm
0" 0mm
Average snowfall days
0
0
0
Average daylight
13h 4min
12h 2min
11h 1min
Average sunshine
10h 2min
9h 1min
5h 4min
Average sunshine days
13
16
16.9
Average UV index
6
5
4
Average cloud cover
31%
35%
38%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in September
The Courts of Four Seasons, MD

Average temperature in September - The Courts of Four Seasons, MD
  • Average high temperature in September: 77.9°F

The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (39.7°F).

  • Average low temperature in September: 62.8°F

The month with the highest average low temperature is July (69.8°F).
The coldest month (with the lowest average low temperature) is January (28°F).

Average pressure in September
The Courts of Four Seasons, MD

Average pressure in September - The Courts of Four Seasons, 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).

Average wind speed in September
The Courts of Four Seasons, MD

Average wind speed in September - The Courts of Four Seasons, MD
  • Average wind speed in September: 6.4mph

The windiest month (with the highest average wind speed) is March (8.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.6mph).

Average humidity in September
The Courts of Four Seasons, MD

Average humidity in September - The Courts of Four Seasons, MD
  • Average humidity in September: 74%

The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is April (71%).

Average rainfall in September
The Courts of Four Seasons, MD

Average rainfall in September - The Courts of Four Seasons, MD
  • Average rainfall in September: 2.13"

The wettest month (with the highest rainfall) is August (3.62").
The driest month (with the least rainfall) is January (2.05").

Average rainfall days in September
The Courts of Four Seasons, MD

Average rainfall days in September - The Courts of Four Seasons, MD
  • Average rainfall days in September: 12.6 days

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (8.9 days).

Average snowfall in September
The Courts of Four Seasons, MD

Average snowfall in September - The Courts of Four Seasons, MD
  • Average snowfall in September: 0"

The month with the highest snowfall is January (2.36").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in September
The Courts of Four Seasons, MD

Average snowfall days in September - The Courts of Four Seasons, MD
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (4.3 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
The Courts of Four Seasons, MD

Average daylight in September / Average sunshine in September - The Courts of Four Seasons, 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 54min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).

Average sunshine days in September
The Courts of Four Seasons, MD

Average sunshine days in September - The Courts of Four Seasons, MD
  • Average sunshine days in September: 16 days

The month with the most sunshine days is November (19 days).
The month with the least sunshine days is May (11.5 days).

Average UV index in September
The Courts of Four Seasons, MD

Average UV index in September - The Courts of Four Seasons, 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 and December (UV index 2).

Average cloud cover in September
The Courts of Four Seasons, MD

Average cloud cover in September - The Courts of Four Seasons, 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).

Average visibility in September
The Courts of Four Seasons, MD

Average visibility in September - The Courts of Four Seasons, 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).

The Courts of Four Seasons, Maryland, USA

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