Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
Powellville experiences a moderate temperature shift at the start of September, with average high-temperatures adjusting a bit from a warm 82.9°F (28.3°C) in August to a still moderately hot 77.2°F (25.1°C). During September, Powellville's temperature falls to a steady low-temperature average of 64°F (17.8°C).Humidity
In Powellville, the average relative humidity in September is 79%.Rainfall
In Powellville, in September, it is raining for 13.5 days, with typically 1.85" (47mm) of accumulated precipitation. Throughout the year, there are 152.1 rainfall days, and 27.17" (690mm) of precipitation is accumulated.Snowfall
April through October are months without snowfall in Powellville.Daylight
In September, the average length of the day is 12h and 25min.On the first day of the month, sunrise is at 6:31 am and sunset at 7:30 pm. On the last day of September, in Powellville, sunrise is at 6:56 am and sunset at 6:45 pm EDT.
Sunshine
In September, the average sunshine is 9.2h.UV index
In Powellville, Maryland, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 5 in September translates into these instructions:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Frequently asked questions
What are September temperatures in Powellville?
What is the average humidity in September in Powellville?
How much does it rain in Powellville in September?
When it does not snow in Powellville?
What is the average length of the day in September in Powellville?
When are sunrise and sunset in September in Powellville?
How many hours of sunshine does Powellville have in September?
How high is the UV index in September in Powellville?
Average temperature in September
Powellville, MD
- Average high temperature in September: 77.2°F
The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (42.4°F).
- Average low temperature in September: 64°F
The month with the highest average low temperature is July (70.9°F).
The coldest month (with the lowest average low temperature) is January (30.4°F).
Average pressure in September
Powellville, MD
- Average pressure in September: 30.04"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in September
Powellville, MD
- Average wind speed in September: 7.4mph
The windiest month (with the highest average wind speed) is February (9.9mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).
Average humidity in September
Powellville, MD
- Average humidity in September: 79%
The month with the highest relative humidity is May (80%).
The months with the lowest relative humidity are January, February, March and April (75%).
Average rainfall in September
Powellville, MD
- Average rainfall in September: 1.85"
The wettest month (with the highest rainfall) is August (3.11").
The driest month (with the least rainfall) is January (1.81").
Average rainfall days in September
Powellville, MD
- Average rainfall days in September: 13.5 days
The month with the highest number of rainy days is July (17 days).
The month with the least rainy days is November (8.7 days).
Average snowfall in September
Powellville, MD
- Average snowfall in September: 0"
The month with the highest snowfall is January (1.57").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in September
Powellville, MD
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (2.6 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
Powellville, MD
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 48min).
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 12min).
Average sunshine days in September
Powellville, MD
- Average sunshine days in September: 14.5 days
The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is August (11.3 days).
Average UV index in September
Powellville, 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
Powellville, MD
- Average cloud cover in September: 33
The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility in September
Powellville, 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).
Powellville, Maryland, USA
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