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
Fairview experiences a recorded average high-temperature of an agreeable 69.6°F (20.9°C) in September, closely aligned with August's 74.8°F (23.8°C). In the month of September, an average of 58.6°F (14.8°C) marks the low-temperature.Humidity
August through November, with an average relative humidity of 78%, are the least humid months.Rainfall
In Fairview, Pennsylvania, in September, it is raining for 15.5 days, with typically 2.72" (69mm) of accumulated precipitation. In Fairview, during the entire year, the rain falls for 174.5 days and collects up to 37.8" (960mm) of precipitation.Snowfall
June through September are months without snowfall.Daylight
In September, the average length of the day is 12h and 28min.On the first day of the month, sunrise is at 6:47 am and sunset at 7:54 pm. On the last day of September, sunrise is at 7:17 am and sunset at 7:03 pm EDT.
Sunshine
The average sunshine in September is 8.5h.UV index
In September, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily high UV index of 4 during September translates into the following recommendations:
Be vigilant - Suggestions to stave off sun damage are provided. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in September?
What are the least humid months?
What is the average humidity in September in Fairview?
How much does it rain in September?
When it does not snow?
Does it snow in September?
How many hours of daylight does Fairview have in September?
When is the sunrise / sunset in September?
How many hours of sunshine does Fairview have in September?
What is the UV index intensity in September?
Average temperature in September
Fairview, PA
- Average high temperature in September: 69.6°F
The warmest month (with the highest average high temperature) is July (75.9°F).
The month with the lowest average high temperature is January (30°F).
- Average low temperature in September: 58.6°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (21.4°F).
Average pressure in September
Fairview, PA
- Average pressure in September: 30.05"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
Fairview, PA
- Average wind speed in September: 9.2mph
The windiest months (with the highest average wind speed) are January and December (12.6mph).
The calmest month (with the lowest average wind speed) is July (7.5mph).
Average humidity in September
Fairview, PA
- Average humidity in September: 78%
The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are August, September, October and November (78%).
Average rainfall in September
Fairview, PA
- Average rainfall in September: 2.72"
The wettest month (with the highest rainfall) is June (4.17").
The driest month (with the least rainfall) is November (2.64").
Average rainfall days in September
Fairview, PA
- Average rainfall days in September: 15.5 days
The month with the highest number of rainy days is October (18.5 days).
The month with the least rainy days is January (8.4 days).
Average snowfall in September
Fairview, PA
- Average snowfall in September: 0"
The month with the highest snowfall is February (6.85").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Fairview, PA
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (18 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Fairview, PA
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in September: 8h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 2h and 12min).
Average sunshine days in September
Fairview, PA
- Average sunshine days in September: 12.1 days
The month with the most sunshine days is September (12.1 days).
The month with the least sunshine days is January (5.7 days).
Average UV index in September
Fairview, PA
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in September
Fairview, PA
- Average cloud cover in September: 35
The month with the most cloud cover is January (Cloud cover 78).
The months with the least cloud cover are July and August (Cloud cover 30).
Average visibility in September
Fairview, PA
- Average visibility in September: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
Fairview, Pennsylvania, USA
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