Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
October's onset corresponds with a shift in the average high-temperature, moving from a pleasant 72.7°F (22.6°C) in September to a refreshing 59.9°F (15.5°C). East William Penn's average low-temperature during October nights is observed to be a frosty 44.4°F (6.9°C).Humidity
In October, the average relative humidity in East William Penn is 82%.Rainfall
In East William Penn, in October, it is raining for 14.2 days, with typically 2.95" (75mm) of accumulated precipitation. Throughout the year, in East William Penn, Pennsylvania, there are 171 rainfall days, and 34.25" (870mm) of precipitation is accumulated.Snowfall
Months with snowfall in East William Penn are January through May, October through December. October is the first month it typically snows in East William Penn. Throughout October, in the average 0.6 snowfall days, it receives 0.67" (17mm) of snow. Throughout the year, there are 48.5 snowfall days, and 27.72" (704mm) of snow is accumulated.Daylight
In East William Penn, the average length of the day in October is 11h and 6min.On the first day of October in East William Penn, sunrise is at 7:02 am and sunset at 6:46 pm. On the last day of the month, sunrise is at 7:35 am and sunset at 6:01 pm EDT.
Sunshine
The average sunshine in October is 5.2h.UV index
In East William Penn, the average daily maximum UV index in October is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: A daily maximum UV index of 3 in October translates into the following instructions:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Frequently asked questions
What are October temperatures in East William Penn?
What is the average humidity in October in East William Penn?
How much does it rain in East William Penn in October?
When does it start to snow in East William Penn?
What is the average length of the day in October in East William Penn?
What time are sunrise and sunset in October in East William Penn?
How many hours of sunshine does East William Penn have in October?
What is the UV index intensity in October in East William Penn?
Average temperature in October
East William Penn, PA
- Average high temperature in October: 59.9°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (31.8°F).
- Average low temperature in October: 44.4°F
The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (19.6°F).
Average pressure in October
East William Penn, PA
- Average pressure in October: 30.03"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in October
East William Penn, PA
- Average wind speed in October: 6.8mph
The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in October
East William Penn, PA
- Average humidity in October: 82%
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (77%).
Average rainfall in October
East William Penn, PA
- Average rainfall in October: 2.95"
The wettest month (with the highest rainfall) is May (3.39").
The driest month (with the least rainfall) is September (1.97").
Average rainfall days in October
East William Penn, PA
- Average rainfall days in October: 14.2 days
The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is January (9.7 days).
Average snowfall in October
East William Penn, PA
- Average snowfall in October: 0.67"
The month with the highest snowfall is January (7.24").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
East William Penn, PA
- Average snowfall days in October: 0.6 days
The month with the highest number of snowfall days is January (12.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
East William Penn, PA
- Average daylight in October: 11h and 1min
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 October: 5h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 4h and 18min).
Average sunshine days in October
East William Penn, PA
- Average sunshine days in October: 13.7 days
The month with the most sunshine days is November (15.8 days).
The month with the least sunshine days is May (9.1 days).
Average UV index in October
East William Penn, PA
- Average UV index in October: 3
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, March, November and December (UV index 2).
Average cloud cover in October
East William Penn, PA
- Average cloud cover in October: 45
The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in October
East William Penn, PA
- Average visibility in October: 5mi
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).
East William Penn, Pennsylvania, USA
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