October weather forecastBullis Mills, PA
October
Weather in October
October, like September, is a moderate autumn month in Bullis Mills, Pennsylvania, with an average temperature varying between 41.2°F (5.1°C) and 56.7°F (13.7°C).Temperature
October brings a decrease in the average high-temperature, falling from September's agreeable 69.6°F (20.9°C) to a refreshing 56.7°F (13.7°C). In Bullis Mills, October's nights observe an average temperature dip to a wintry 41.2°F (5.1°C).Humidity
In Bullis Mills, the average relative humidity in October is 84%.Rainfall
In Bullis Mills, during October, the rain falls for 17.5 days and regularly aggregates up to 3.03" (77mm) of precipitation. In Bullis Mills, during the entire year, the rain falls for 168.9 days and collects up to 30" (762mm) 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 2.4 snowfall days, it receives 0.87" (22mm) of snow. In Bullis Mills, during the entire year, snow falls for 92.6 days and aggregates up to 43.58" (1107mm) of snow.Daylight
In October, the average length of the day in Bullis Mills is 11h and 4min.On the first day of October, sunrise is at 7:11 am and sunset at 6:54 pm. On the last day of the month, sunrise is at 7:45 am and sunset at 6:08 pm EDT.
Sunshine
In Bullis Mills, the average sunshine in October is 4.4h.UV index
In October, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The daily maximum UV index of 2 in October interprets into the following advice:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Direct Sun exposure should be minimized especially during midday when radiation is most intense. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Bullis Mills, PA
- Average high temperature in October: 56.7°F
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (27.9°F).
- Average low temperature in October: 41.2°F
The month with the highest average low temperature is July (55.9°F).
The coldest month (with the lowest average low temperature) is January (15.8°F).
Average pressure in October
Bullis Mills, PA
- Average pressure in October: 30.02"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in October
Bullis Mills, PA
- Average wind speed in October: 7.5mph
The windiest month (with the highest average wind speed) is January (9.7mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).
Average humidity in October
Bullis Mills, PA
- Average humidity in October: 84%
The months with the highest relative humidity are January and February (89%).
The months with the lowest relative humidity are May, June and July (79%).
Average rainfall in October
Bullis Mills, PA
- Average rainfall in October: 3.03"
The wettest month (with the highest rainfall) is April (3.35").
The driest month (with the least rainfall) is September (1.93").
Average rainfall days in October
Bullis Mills, PA
- Average rainfall days in October: 17.5 days
The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is January (6.8 days).
Average snowfall in October
Bullis Mills, PA
- Average snowfall in October: 0.87"
The month with the highest snowfall is February (10.63").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Bullis Mills, PA
- Average snowfall days in October: 2.4 days
The month with the highest number of snowfall days is January (20.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Bullis Mills, 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 24min
The month with the most sunshine is July (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 2h and 18min).
Average sunshine days in October
Bullis Mills, PA
- Average sunshine days in October: 10.7 days
The month with the most sunshine days is September (12.4 days).
The month with the least sunshine days is February (5.9 days).
Average UV index in October
Bullis Mills, 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, February and December (UV index 1).
Average cloud cover in October
Bullis Mills, PA
- Average cloud cover in October: 59
The month with the most cloud cover is January (Cloud cover 79).
The months with the least cloud cover are July and August (Cloud cover 43).
Average visibility in October
Bullis Mills, PA
- Average visibility in October: 5mi
The months with the highest visibility are March, April, May, June, July, October and November (5mi).
The months with the lowest visibility are January, February, August, September and December (4mi).
