September weather forecast
Wedgewood Terrace, MD

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Weather in September

September, the first month of the autumn in Wedgewood Terrace, is still a warm month, with an average temperature ranging between min 57°F (13.9°C) and max 75°F (23.9°C).

Temperature

The shift from August to September includes a minor decrease in the average high-temperature, lightly dropping from 81.7°F (27.6°C) to a still moderately hot 75°F (23.9°C). Wedgewood Terrace in September experiences a low-temperature average of 57°F (13.9°C).

Humidity

In Wedgewood Terrace, the average relative humidity in September is 79%.

Rainfall

In Wedgewood Terrace, Maryland, in September, it is raining for 13.8 days, with typically 2.44" (62mm) of accumulated precipitation. Throughout the year, there are 158.9 rainfall days, and 32.68" (830mm) of precipitation is accumulated.

Snowfall

In Wedgewood Terrace, snow does not fall in May through September.

Daylight

In September, the average length of the day in Wedgewood Terrace is 12h and 26min.
On the first day of the month, sunrise is at 6:37 am and sunset at 7:38 pm. On the last day of September, sunrise is at 7:04 am and sunset at 6:51 pm EDT.

Sunshine

In Wedgewood Terrace, the average sunshine in September is 8.7h.

UV index

In Wedgewood Terrace, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for average individuals.
Note: An average UV index of 4 in September transforms into this advice:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.

Frequently asked questions

What is the average September temperature?

In September, in Wedgewood Terrace, the average high-temperature is 75°F (23.9°C), and the average low-temperature is 57°F (13.9°C). In August, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines relative humidity and air temperature, is estimated at 87.8°F (31°C).

What is the average humidity in September?

In Wedgewood Terrace, the average relative humidity in September is 79%.

How much does it rain in September?

In Wedgewood Terrace, in September, during 13.8 rainfall days, 2.44" (62mm) of precipitation is typically accumulated.

When it does not snow?

In Wedgewood Terrace, snow does not fall in May through September.

Does it snow in September?

In Wedgewood Terrace, in September, it doesn't snow. In October, it regularly snows.

How many hours of daylight does Wedgewood Terrace have in September?

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

What time are sunrise and 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 7:04 am and sunset at 6:51 pm EDT.

How long on average sun shines in September?

In September, the average sunshine duration is 8.7h.

What is the UV index reading in September?

In Wedgewood Terrace, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability 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
Wedgewood Terrace, MD

Average temperature in September - Wedgewood Terrace, MD
  • Average high temperature in September: 75°F

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (36.9°F).

  • Average low temperature in September: 57°F

The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (23.9°F).

Average pressure in September
Wedgewood Terrace, MD

Average pressure in September - Wedgewood Terrace, 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
Wedgewood Terrace, MD

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

The windiest months (with the highest average wind speed) are February and March (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity in September
Wedgewood Terrace, MD

Average humidity in September - Wedgewood Terrace, MD
  • Average humidity in September: 79%

The month with the highest relative humidity is May (81%).
The months with the lowest relative humidity are January, April, July and November (76%).

Average rainfall in September
Wedgewood Terrace, MD

Average rainfall in September - Wedgewood Terrace, MD
  • Average rainfall in September: 2.44"

The wettest month (with the highest rainfall) is August (3.9").
The driest month (with the least rainfall) is February (2.13").

Average rainfall days in September
Wedgewood Terrace, MD

Average rainfall days in September - Wedgewood Terrace, MD
  • Average rainfall days in September: 13.8 days

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (8.4 days).

Average snowfall in September
Wedgewood Terrace, MD

Average snowfall in September - Wedgewood Terrace, MD
  • Average snowfall in September: 0"

The month with the highest snowfall is March (4.06").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in September
Wedgewood Terrace, MD

Average snowfall days in September - Wedgewood Terrace, MD
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (6.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Wedgewood Terrace, MD

Average daylight in September / Average sunshine in September - Wedgewood Terrace, 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 4min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 4h and 36min).

Average sunshine days in September
Wedgewood Terrace, MD

Average sunshine days in September - Wedgewood Terrace, MD
  • Average sunshine days in September: 14.8 days

The month with the most sunshine days is November (18.6 days).
The month with the least sunshine days is July (11.6 days).

Average UV index in September
Wedgewood Terrace, MD

Average UV index in September - Wedgewood Terrace, 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
Wedgewood Terrace, MD

Average cloud cover in September - Wedgewood Terrace, MD
  • Average cloud cover in September: 39

The months with the most cloud cover are February and March (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 32).

Average visibility in September
Wedgewood Terrace, MD

Average visibility in September - Wedgewood Terrace, MD
  • Average visibility in September: 5mi

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

Wedgewood Terrace, Maryland, USA

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