October weather forecastGranville Summit, PA
October
Weather in October
October, like September, is another refreshing autumn month in Granville Summit, Pennsylvania, with an average temperature varying between 41.9°F (5.5°C) and 57.4°F (14.1°C).Temperature
Granville Summit's October weather shows a moderate shift in high-temperatures, falling from September's agreeable 70.3°F (21.3°C) to a moderate 57.4°F (14.1°C). The mean low-temperature during October nights is a wintry 41.9°F (5.5°C).Humidity
The average relative humidity in October is 83%.Rainfall
In October, the rain falls for 15.4 days. Throughout October, 2.87" (73mm) of precipitation is accumulated. In Granville Summit, during the entire year, the rain falls for 171.9 days and collects up to 28.54" (725mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 0.9 snowfall days, it receives 0.91" (23mm) of snow. In Granville Summit, during the entire year, snow falls for 74.9 days and aggregates up to 30.08" (764mm) of snow.Daylight
In Granville Summit, the average length of the day in October is 11h and 4min.On the first day of the month, sunrise is at 7:04 am and sunset at 6:48 pm. On the last day of October, in Granville Summit, sunrise is at 7:38 am and sunset at 6:02 pm EDT.
Sunshine
The average sunshine in October is 4.8h.UV index
The average daily maximum UV index in October is 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the average person.Note: A maximum high UV index of 2 in October translates into the following recommendations:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Granville Summit, PA
- Average high temperature in October: 57.4°F
The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (28.8°F).
- Average low temperature in October: 41.9°F
The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (17.4°F).
Average pressure in October
Granville Summit, PA
- Average pressure in October: 30.03"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 October
Granville Summit, PA
- Average wind speed in October: 7.1mph
The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in October
Granville Summit, PA
- Average humidity in October: 83%
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is July (78%).
Average rainfall in October
Granville Summit, PA
- Average rainfall in October: 2.87"
The wettest months (with the highest rainfall) are April and July (2.91").
The driest months (with the least rainfall) are January and November (1.77").
Average rainfall days in October
Granville Summit, PA
- Average rainfall days in October: 15.4 days
The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is February (8.6 days).
Average snowfall in October
Granville Summit, PA
- Average snowfall in October: 0.91"
The month with the highest snowfall is February (7.2").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Granville Summit, PA
- Average snowfall days in October: 0.9 days
The month with the highest number of snowfall days is January (18.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Granville Summit, PA
- Average daylight in October: 11h and 6min
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 October: 4h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The months with the least sunshine are February and December (Average sunshine: 3h and 12min).
Average sunshine days in October
Granville Summit, PA
- Average sunshine days in October: 11.9 days
The month with the most sunshine days is September (14 days).
The month with the least sunshine days is February (7.7 days).
Average UV index in October
Granville Summit, PA
- Average UV index in October: 2
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 October
Granville Summit, PA
- Average cloud cover in October: 53
The months with the most cloud cover are January, February and December (Cloud cover 67).
The month with the least cloud cover is July (Cloud cover 39).
Average visibility in October
Granville Summit, PA
- Average visibility in October: 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).
