September weather forecast
Pleasant Dale, MD

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Weather in September

September, the first month of the autumn in Pleasant Dale, is still a warm month, with an average temperature ranging between max 75.2°F (24°C) and min 56.7°F (13.7°C).

Temperature

Start of September brings a slight shift in the average high-temperature, dipping a bit from August's 81.9°F (27.7°C) to a still warm 75.2°F (24°C). Pleasant Dale observes an average nighttime temperature of 56.7°F (13.7°C) during September.

Humidity

The average relative humidity in September in Pleasant Dale is 79%.

Rainfall

In September, the rain falls for 14.5 days. Throughout September, 2.13" (54mm) of precipitation is accumulated. Throughout the year, there are 157.5 rainfall days, and 27.52" (699mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall in Pleasant Dale.

Daylight

The average length of the day in September is 12h and 26min.
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.

Sunshine

The average sunshine in September is 8.9h.

UV index

In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In September, the UV index of 4 transforms into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Boost your sun resistance with garments that are densely woven yet spacious.
Updated: Feb 12, 2024 | Published by: Weather U.S. | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What are the temperatures in Pleasant Dale in September?

In Pleasant Dale, in September, the average high-temperature is 75.2°F (24°C), and the average low-temperature is 56.7°F (13.7°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 computed to be 87.8°F (31°C).

What is the average humidity in September in Pleasant Dale?

In September, the average relative humidity in Pleasant Dale, Maryland, is 79%.

How many days does it rain in September in Pleasant Dale?

In Pleasant Dale, in September, during 14.5 rainfall days, 2.13" (54mm) of precipitation is typically accumulated.

When it does not snow in Pleasant Dale?

In Pleasant Dale, Maryland, snow does not fall in June through September.

Does it snow in Pleasant Dale in September?

In Pleasant Dale, Maryland, in September, it doesn't snow. In October, it regularly snows.

How many hours of daylight does Pleasant Dale have in September?

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

What time are sunrise and sunset in September in Pleasant Dale?

On the first day of September in Pleasant Dale, Maryland, 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 Pleasant Dale?

In September, the average sunshine duration is 8.9h.

What is the UV index reading in September in Pleasant Dale?

In Pleasant Dale, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium health risk from unsafe exposure to Sun's UV rays.
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
Pleasant Dale, MD

Average temperature in September - Pleasant Dale, MD
  • Average high temperature in September: 75.2°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (36.7°F).

  • Average low temperature in September: 56.7°F

The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).

Average pressure in September
Pleasant Dale, MD

Average pressure in September - Pleasant Dale, 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 (29.95"Hg).

Average wind speed in September
Pleasant Dale, MD

Average wind speed in September - Pleasant Dale, MD
  • Average wind speed in September: 5.7mph

The windiest month (with the highest average wind speed) is March (8.4mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).

Average humidity in September
Pleasant Dale, MD

Average humidity in September - Pleasant Dale, MD
  • Average humidity in September: 79%

The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is April (75%).

Average rainfall in September
Pleasant Dale, MD

Average rainfall in September - Pleasant Dale, MD
  • Average rainfall in September: 2.13"

The wettest month (with the highest rainfall) is August (3.23").
The driest month (with the least rainfall) is February (1.61").

Average rainfall days in September
Pleasant Dale, MD

Average rainfall days in September - Pleasant Dale, MD
  • Average rainfall days in September: 14.5 days

The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is January (7.6 days).

Average snowfall in September
Pleasant Dale, MD

Average snowfall in September - Pleasant Dale, MD
  • Average snowfall in September: 0"

The month with the highest snowfall is March (3.03").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Pleasant Dale, MD

Average snowfall days in September - Pleasant Dale, MD
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (6.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Pleasant Dale, MD

Average daylight in September / Average sunshine in September - Pleasant Dale, 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 36min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

Average sunshine days in September
Pleasant Dale, MD

Average sunshine days in September - Pleasant Dale, MD
  • Average sunshine days in September: 13.9 days

The month with the most sunshine days is November (19.2 days).
The month with the least sunshine days is May (10.8 days).

Average UV index in September
Pleasant Dale, MD

Average UV index in September - Pleasant Dale, 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
Pleasant Dale, MD

Average cloud cover in September - Pleasant Dale, MD
  • Average cloud cover in September: 37

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 31).

Average visibility in September
Pleasant Dale, MD

Average visibility in September - Pleasant Dale, 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).

Pleasant Dale, Maryland, USA

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