October weather forecastLower Allen, PA
October
Weather in October
October, like September, in Lower Allen, Pennsylvania, is another refreshing autumn month, with temperature in the range of an average high of 62.8°F (17.1°C) and an average low of 46.8°F (8.2°C).Temperature
Welcoming October, Lower Allen observes a shift in the average high-temperature, falling from September's moderately hot 74.3°F (23.5°C) to an enjoyable 62.8°F (17.1°C). During October nights, Lower Allen records an average temperature of 46.8°F (8.2°C).Humidity
In Lower Allen, the average relative humidity in October is 79%.Rainfall
In Lower Allen, Pennsylvania, in October, during 11.4 rainfall days, 1.73" (44mm) of precipitation is typically accumulated. In Lower Allen, during the entire year, the rain falls for 146 days and collects up to 19.53" (496mm) of precipitation.Snowfall
May through October are months without snowfall in Lower Allen.Daylight
The average length of the day in October is 11h and 7min.On the first day of October, sunrise is at 7:04 am and sunset at 6:49 pm. On the last day of the month, sunrise is at 7:36 am and sunset at 6:05 pm EDT.
Sunshine
The average sunshine in October is 5.5h.UV index
In October, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: A daily maximum UV index of 3 in October translates into the following instructions:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. 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
Average temperature in October
Lower Allen, PA
- Average high temperature in October: 62.8°F
The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (35.2°F).
- Average low temperature in October: 46.8°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (22.3°F).
Average pressure in October
Lower Allen, PA
- Average pressure in October: 30.04"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in October
Lower Allen, PA
- Average wind speed in October: 6.8mph
The windiest month (with the highest average wind speed) is March (8.4mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in October
Lower Allen, PA
- Average humidity in October: 79%
The months with the highest relative humidity are February and May (80%).
The month with the lowest relative humidity is April (75%).
Average rainfall in October
Lower Allen, PA
- Average rainfall in October: 1.73"
The wettest months (with the highest rainfall) are May and August (2.09").
The driest months (with the least rainfall) are January and September (1.3").
Average rainfall days in October
Lower Allen, PA
- Average rainfall days in October: 11.4 days
The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is January (7.3 days).
Average snowfall in October
Lower Allen, PA
- Average snowfall in October: 0"
The month with the highest snowfall is January (2.4").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in October
Lower Allen, PA
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is January (7.1 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in October /
Average sunshine in October
Lower Allen, PA
- Average daylight in October: 11h and 6min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in October: 5h and 30min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in October
Lower Allen, PA
- Average sunshine days in October: 17 days
The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is May (12 days).
Average UV index in October
Lower Allen, PA
- Average UV index in October: 3
The months with the highest UV index are May, June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in October
Lower Allen, PA
- Average cloud cover in October: 41
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in October
Lower Allen, PA
- Average visibility in October: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).
