Weather in September
Temperature
September implies a soft temperature shift, with average high-temperatures reducing from August's warm 78.8°F (26°C) to a pleasant 71.6°F (22°C). Despite a significant daily temperature range, DuBois's temperature falls to a steady low-temperature average of 50°F (10°C) in September.Rainfall
In DuBois, in September, during 11 rainfall days, 3.62" (92mm) of precipitation is typically accumulated. Throughout the year, there are 163 rainfall days, and 41.73" (1060mm) of precipitation is accumulated.Daylight
In September, the average length of the day is 12h and 28min.On the first day of the month, sunrise is at 6:42 am and sunset at 7:47 pm. On the last day of September, sunrise is at 7:11 am and sunset at 6:58 pm EDT.
Sunshine
In DuBois, the average sunshine in September is 7h.UV index
The average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum high UV index of 6 in September translates into the following recommendations:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in DuBois in September?
How many days does it rain in September?
How many hours of daylight does DuBois have in September?
When are sunrise and sunset in September?
How long on average sun shines in September?
How high is the UV index in September?
Average temperature in September
DuBois, PA
- Average high temperature in September: 72°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (30°F).
- Average low temperature in September: 50°F
The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (16°F).
Average rainfall in September
DuBois, PA
- Average rainfall in September: 3.6"
The wettest month (with the highest rainfall) is June (4.5").
The driest month (with the least rainfall) is February (2.6").
Average rainfall days in September
DuBois, PA
- Average rainfall days in September: 11 days
The months with the highest number of rainy days are January and December (17 days).
The months with the least rainy days are July, August and September (11 days).
Average daylight in September /
Average sunshine in September
DuBois, 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 18min).
- Average sunshine in September: 7h
The months with the most sunshine are June and July (Average sunshine: 9h).
The months with the least sunshine are January, November and December (Average sunshine: 3h).
Average UV index in September
DuBois, PA
- Average UV index in September: 6
The months with the highest UV index are June and July (UV index 9).
The month with the lowest UV index is December (UV index 1).
DuBois, Pennsylvania, USA
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