September weather forecast
Mayfield, PA

Share

Weather in September

September, the first month of the autumn in Mayfield, is also an agreeable month, with an average temperature fluctuating between 70.9°F (21.6°C) and 50.4°F (10.2°C).

Temperature

The beginning of September brings a slight decrease in the average high-temperature, transitioning from a warm 77.5°F (25.3°C) in August to an agreeable 70.9°F (21.6°C). In Mayfield, September is marked by an average low-temperature of 50.4°F (10.2°C).

Humidity

In September, the average relative humidity is 80%.

Rainfall

The months with the least rainfall are January and September Rain falls for 10.5 days and accumulates 1.65" (42mm) of rain.

Snowfall

June through September are months without snowfall.

Daylight

In September, the average length of the day in Mayfield is 12h and 28min.
On the first day of the month, sunrise is at 6:29 am and sunset at 7:34 pm. On the last day of September, sunrise is at 6:58 am and sunset at 6:45 pm EDT.

Sunshine

In Mayfield, the average sunshine in September is 8.4h.

UV index

The average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the average person.
Note: An average maximum UV index of 3 in September leads to these recommendations:
Take necessary precautions - Protection from skin and eye injury is mandatory. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.

Frequently asked questions

What is the temperature in September?

During September, Mayfield experiences an average high-temperature of 70.9°F (21.6°C) and a low-temperature of 50.4°F (10.2°C).

What is the average humidity in September?

In September, the average relative humidity is 80%.

What is the driest month?

The months with the least rainfall are January and September Rain falls for 10.5 days and accumulates 1.65" (42mm) of rain.

How many days does it rain in September?

In September, the rain falls for 10.5 days. Throughout September, 1.65" (42mm) of precipitation is accumulated.

When it does not snow?

In Mayfield, snow does not fall in June through September.

Does it snow in September?

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

How many hours of daylight does Mayfield have in September?

The average day length in September is 12h and 28min.

What time are sunrise and sunset in September?

On the first day of September, sunrise is at 6:29 am and sunset at 7:34 pm. On the last day of the month, sunrise is at 6:58 am and sunset at 6:45 pm EDT.

How many hours of sunshine does Mayfield have in September?

The average sunshine duration in September is 8.4h.

What is the UV index intensity in September?

The average daily maximum UV index in September in Mayfield is 3. A UV Index reading of 3 to 5 represents a medium hazard to health 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
Mayfield, PA

Average temperature in September - Mayfield, PA
  • Average high temperature in September: 70.9°F

The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (29.5°F).

  • Average low temperature in September: 50.4°F

The month with the highest average low temperature is July (58.1°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).

Average pressure in September
Mayfield, PA

Average pressure in September - Mayfield, PA
  • Average pressure in September: 30.06"Hg

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in September
Mayfield, PA

Average wind speed in September - Mayfield, PA
  • Average wind speed in September: 6mph

The windiest month (with the highest average wind speed) is February (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

Average humidity in September
Mayfield, PA

Average humidity in September - Mayfield, PA
  • Average humidity in September: 80%

The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are June and July (78%).

Average rainfall in September
Mayfield, PA

Average rainfall in September - Mayfield, PA
  • Average rainfall in September: 1.65"

The wettest months (with the highest rainfall) are May and August (2.48").
The driest months (with the least rainfall) are January and September (1.65").

Average rainfall days in September
Mayfield, PA

Average rainfall days in September - Mayfield, PA
  • Average rainfall days in September: 10.5 days

The months with the highest number of rainy days are April and May (16.3 days).
The month with the least rainy days is January (6.8 days).

Average snowfall in September
Mayfield, PA

Average snowfall in September - Mayfield, PA
  • Average snowfall in September: 0"

The month with the highest snowfall is January (5.59").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Mayfield, PA

Average snowfall days in September - Mayfield, PA
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (15.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Mayfield, PA

Average daylight in September / Average sunshine in September - Mayfield, PA
  • Average daylight in September: 12h and 3min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in September: 8h and 2min

The month with the most sunshine is July (Average sunshine: 9h and 54min).
The months with the least sunshine are February and December (Average sunshine: 3h and 12min).

Average sunshine days in September
Mayfield, PA

Average sunshine days in September - Mayfield, PA
  • Average sunshine days in September: 17.3 days

The month with the most sunshine days is September (17.3 days).
The month with the least sunshine days is April (9.6 days).

Average UV index in September
Mayfield, PA

Average UV index in September - Mayfield, PA
  • Average UV index in September: 3

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).

Average cloud cover in September
Mayfield, PA

Average cloud cover in September - Mayfield, PA
  • Average cloud cover in September: 45

The months with the most cloud cover are January, February and December (Cloud cover 68).
The month with the least cloud cover is July (Cloud cover 39).

Average visibility in September
Mayfield, PA

Average visibility in September - Mayfield, PA
  • Average visibility in September: 5mi

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

Mayfield, Pennsylvania, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location