September weather forecastEmporium, PA
September
Weather in September
The first month of the autumn, September, is still a pleasant month in Emporium, Pennsylvania, with an average temperature varying between 50.4°F (10.2°C) and 70.5°F (21.4°C).Temperature
During the shift to September, Emporium records a mild decrease in average high-temperature, moving from a moderately hot 77.5°F (25.3°C) in August to an agreeable 70.5°F (21.4°C). Throughout the month of September, Emporium witnesses an average low-temperature of 50.4°F (10.2°C).Humidity
In Emporium, the average relative humidity in September is 81%.Rainfall
In September, the rain falls for 13.4 days. Throughout September, 2.24" (57mm) of precipitation is accumulated. In Emporium, during the entire year, the rain falls for 166.5 days and collects up to 31.93" (811mm) of precipitation.Snowfall
In Emporium, snow does not fall in June through September.Daylight
In Emporium, the average length of the day in September is 12h and 28min.On the first day of September, sunrise is at 6:39 am and sunset at 7:45 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 6:55 pm EDT.
Sunshine
The average sunshine in September is 8h.UV index
In Emporium, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 3 in September converts into the following recommendations:
Take necessary precautions - Suggestions to elude sunburn are provided. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Emporium, PA
- Average high temperature in September: 70.5°F
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (28.8°F).
- Average low temperature in September: 50.4°F
The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is January (16.5°F).
Average pressure in September
Emporium, PA
- Average pressure in September: 30.06"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
Emporium, PA
- Average wind speed in September: 5.7mph
The windiest month (with the highest average wind speed) is January (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in September
Emporium, PA
- Average humidity in September: 81%
The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are June and July (78%).
Average rainfall in September
Emporium, PA
- Average rainfall in September: 2.24"
The wettest month (with the highest rainfall) is April (3.58").
The driest month (with the least rainfall) is August (2.13").
Average rainfall days in September
Emporium, PA
- Average rainfall days in September: 13.4 days
The month with the highest number of rainy days is May (19.2 days).
The month with the least rainy days is January (8.3 days).
Average snowfall in September
Emporium, PA
- Average snowfall in September: 0"
The month with the highest snowfall is February (11.61").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Emporium, PA
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (21 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Emporium, PA
- Average daylight in September: 12h and 30min
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 0min
The months with the most sunshine are July and August (Average sunshine: 9h and 30min).
The months with the least sunshine are January and December (Average sunshine: 2h and 42min).
Average sunshine days in September
Emporium, PA
- Average sunshine days in September: 14.2 days
The month with the most sunshine days is September (14.2 days).
The month with the least sunshine days is February (6.1 days).
Average UV index in September
Emporium, 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, February and December (UV index 1).
Average cloud cover in September
Emporium, PA
- Average cloud cover in September: 47
The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is July (Cloud cover 42).
Average visibility in September
Emporium, PA
- Average visibility in September: 4mi
The months with the highest visibility are March, April, May, June, July and November (5mi).
The months with the lowest visibility are January, February, August, September, October and December (4mi).
