October weather forecast
Twin Rocks, PA

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Weather in October

October, the same as September, in Twin Rocks, Pennsylvania, is a moderate autumn month, with an average temperature fluctuating between 58.6°F (14.8°C) and 43.3°F (6.3°C).

Temperature

With the onset of October, Twin Rocks experiences a modest temperature adjustment, with the average high-temperature receding from a pleasant 72.3°F (22.4°C) in September to a mild 58.6°F (14.8°C). During the nights in October, Twin Rocks experiences a consistent average temperature of 43.3°F (6.3°C).

Humidity

In Twin Rocks, the average relative humidity in October is 82%.

Rainfall

In Twin Rocks, Pennsylvania, in October, during 13.8 rainfall days, 2.87" (73mm) of precipitation is typically accumulated. Throughout the year, there are 169.1 rainfall days, and 32.6" (828mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. October is the first month it typically snows. Throughout October, in the average 1.6 snowfall days, it receives 1.42" (36mm) of snow. Throughout the year, there are 65.6 snowfall days, and 33.54" (852mm) of snow is accumulated.

Daylight

In Twin Rocks, the average length of the day in October is 11h and 7min.
On the first day of October, sunrise is at 7:12 am and sunset at 6:57 pm. On the last day of the month, sunrise is at 7:45 am and sunset at 6:13 pm EDT.

Sunshine

The average sunshine in October is 5h.

UV index

In Twin Rocks, the average daily maximum UV index in October is 2. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A typical high UV index of 2 in October suggests the following recommendations:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Updated: Jun 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in October?

In October, the average high-temperature and low-temperature are 58.6°F (14.8°C) and 43.3°F (6.3°C) respectively.

What is the average humidity in October?

In October, the average relative humidity is 82%.

How much does it rain in October?

In Twin Rocks, in October, during 13.8 rainfall days, 2.87" (73mm) of precipitation is typically accumulated.

When does it start to snow?

October is the first month it typically snows. Throughout October, in the average 1.6 snowfall days, it receives 1.42" (36mm) of snow.

How many hours of daylight does Twin Rocks have in October?

In Twin Rocks, Pennsylvania, the average day length in October is 11h and 7min.

What time are sunrise and sunset in October?

In October, on the first day of the month, sunrise is at 7:12 am and sunset at 6:57 pm. On the last day of the month, sunrise is at 7:45 am and sunset at 6:13 pm EDT.

How many hours of sunshine does Twin Rocks have in October?

In Twin Rocks, the average sunshine duration in October is 5h.

How high is the UV index in October?

The average daily maximum UV index in October is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Twin Rocks, PA

Average temperature in October - Twin Rocks, PA
  • Average high temperature in October: 58.6°F

The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (30.6°F).

  • Average low temperature in October: 43.3°F

The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).

Average pressure in October
Twin Rocks, PA

Average pressure in October - Twin Rocks, 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
Twin Rocks, PA

Average wind speed in October - Twin Rocks, PA
  • Average wind speed in October: 7.6mph

The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

Average humidity in October
Twin Rocks, PA

Average humidity in October - Twin Rocks, PA
  • Average humidity in October: 82%

The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are April and July (78%).

Average rainfall in October
Twin Rocks, PA

Average rainfall in October - Twin Rocks, PA
  • Average rainfall in October: 2.87"

The wettest month (with the highest rainfall) is May (3.58").
The driest month (with the least rainfall) is November (1.85").

Average rainfall days in October
Twin Rocks, PA

Average rainfall days in October - Twin Rocks, PA
  • Average rainfall days in October: 13.8 days

The month with the highest number of rainy days is May (20.7 days).
The month with the least rainy days is February (9.3 days).

Average snowfall in October
Twin Rocks, PA

Average snowfall in October - Twin Rocks, PA
  • Average snowfall in October: 1.42"

The month with the highest snowfall is January (8.27").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in October
Twin Rocks, PA

Average snowfall days in October - Twin Rocks, PA
  • Average snowfall days in October: 1.6 days

The month with the highest number of snowfall days is January (17.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in October /
Average sunshine in October
Twin Rocks, PA

Average daylight in October / Average sunshine in October - Twin Rocks, 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 18min).

  • Average sunshine in October: 5h and 0min

The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).

Average sunshine days in October
Twin Rocks, PA

Average sunshine days in October - Twin Rocks, PA
  • Average sunshine days in October: 13.5 days

The month with the most sunshine days is November (14.8 days).
The month with the least sunshine days is January (7.5 days).

Average UV index in October
Twin Rocks, PA

Average UV index in October - Twin Rocks, PA
  • Average UV index in October: 2

The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in October
Twin Rocks, PA

Average cloud cover in October - Twin Rocks, PA
  • Average cloud cover in October: 52

The month with the most cloud cover is January (Cloud cover 72).
The months with the least cloud cover are July and August (Cloud cover 39).

Average visibility in October
Twin Rocks, PA

Average visibility in October - Twin Rocks, PA
  • Average visibility in October: 5mi

The month with the highest visibility is April (6mi).
The months with the lowest visibility are January and February (4mi).

Twin Rocks, Pennsylvania, USA

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