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
South Mountain's October weather features a mild decline in high-temperatures, reducing from a moderately hot 74.8°F (23.8°C) in September to a refreshing 63.1°F (17.3°C). Throughout October, the average low-temperature in South Mountain dips to a chilly 46.2°F (7.9°C).Humidity
The months with the highest humidity are February, May and October, with an average relative humidity of 80%.Rainfall
In South Mountain, in October, during 9.3 rainfall days, 0.94" (24mm) of precipitation is typically accumulated. In South Mountain, during the entire year, the rain falls for 125.3 days and collects up to 10.59" (269mm) of precipitation.Snowfall
May through October are months without snowfall in South Mountain.Daylight
In October, the average length of the day is 11h and 8min.On the first day of October, sunrise is at 7:06 am and sunset at 6:51 pm. On the last day of the month, sunrise is at 7:38 am and sunset at 6:08 pm EDT.
Sunshine
In South Mountain, the average sunshine in October is 5.4h.UV index
In October, the average daily maximum UV index in South Mountain is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: A daily high UV index of 3 in October leads to these guidelines:
Undertake protective steps - Preventing sun damage is advised. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Frequently asked questions
What is the average October temperature in South Mountain?
What is the most humid month in South Mountain?
What is the average humidity in October in South Mountain?
How many days does it rain in October in South Mountain?
When it does not snow in South Mountain?
Does it snow in South Mountain in October?
How many hours of daylight does South Mountain have in October?
What time are sunrise and sunset in October in South Mountain?
How many hours of sunshine does South Mountain have in October?
How high is the UV index in October in South Mountain?
Average temperature in October
South Mountain, PA
- Average high temperature in October: 63.1°F
The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (35.4°F).
- Average low temperature in October: 46.2°F
The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (22.6°F).
Average pressure in October
South Mountain, 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
South Mountain, PA
- Average wind speed in October: 6.5mph
The windiest month (with the highest average wind speed) is January (8mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).
Average humidity in October
South Mountain, PA
- Average humidity in October: 80%
The months with the highest relative humidity are February, May and October (80%).
The month with the lowest relative humidity is July (75%).
Average rainfall in October
South Mountain, PA
- Average rainfall in October: 0.94"
The wettest month (with the highest rainfall) is May (1.26").
The driest month (with the least rainfall) is September (0.55").
Average rainfall days in October
South Mountain, PA
- Average rainfall days in October: 9.3 days
The month with the highest number of rainy days is May (14.9 days).
The month with the least rainy days is January (5.4 days).
Average snowfall in October
South Mountain, PA
- Average snowfall in October: 0"
The month with the highest snowfall is January (1.06").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in October
South Mountain, PA
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is January (6.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in October /
Average sunshine in October
South Mountain, PA
- Average daylight in October: 11h and 1min
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 2min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in October
South Mountain, PA
- Average sunshine days in October: 19.5 days
The month with the most sunshine days is November (21.7 days).
The month with the least sunshine days is May (12.9 days).
Average UV index in October
South Mountain, PA
- Average UV index in October: 3
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in October
South Mountain, PA
- Average cloud cover in October: 42
The months with the most cloud cover are January and February (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in October
South Mountain, PA
- Average visibility in October: 5mi
The months with the highest visibility are March, April, June, July, November and December (6mi).
The months with the lowest visibility are January, February, May, August, September and October (5mi).
South Mountain, Pennsylvania, USA
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