October weather forecast
Summerville, PA

Weather in October

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

Temperature

In Summerville, Pennsylvania, the average high-temperature in October drops from a pleasant 72.1°F (22.3°C) in September to a mild 58.6°F (14.8°C). The average low-temperature, in Summerville, is 43.3°F (6.3°C).

Humidity

In October, the average relative humidity in Summerville is 83%.

Rainfall

In Summerville, in October, it is raining for 13.7 days, with typically 2.28" (58mm) of accumulated precipitation. In Summerville, during the entire year, the rain falls for 150.5 days and collects up to 22.05" (560mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. October is the first month it typically snows. Throughout October, in the average 1.2 snowfall days, it receives 0.47" (12mm) of snow. In Summerville, during the entire year, snow falls for 72.4 days and aggregates up to 22.28" (566mm) of snow.

Daylight

In October, the average length of the day in Summerville is 11h and 5min.
On the first day of October, sunrise is at 7:13 am and sunset at 6:59 pm. On the last day of the month, sunrise is at 7:46 am and sunset at 6:14 pm EDT.

Sunshine

In October, the average sunshine in Summerville is 4.6h.

UV index

In Summerville, the average daily maximum UV index in October is 2. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: The daily maximum UV index of 2 in October interpret into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in October in Summerville?

In Summerville, in October, the average high-temperature is 58.6°F (14.8°C), and the average low-temperature is 43.3°F (6.3°C). in July, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which factors the actual air temperature with the relative humidity, is evaluated at 86°F (30°C).

What is the average humidity in October in Summerville?

In Summerville, Pennsylvania, the average relative humidity in October is 83%.

How many days does it rain in October in Summerville?

In Summerville, Pennsylvania, in October, it is raining for 13.7 days, with typically 2.28" (58mm) of accumulated precipitation.

When does it start snowing in Summerville?

October is the first month it typically snows. Throughout October, in the average 1.2 snowfall days, it receives 0.47" (12mm) of snow.

How many hours of daylight does Summerville have in October?

In Summerville, Pennsylvania, the average day length in October is 11h and 5min.

When are sunrise and sunset in October in Summerville?

In October, on the first day of the month, sunrise is at 7:13 am and sunset at 6:59 pm. On the last day of the month, sunrise is at 7:46 am and sunset at 6:14 pm EDT.

How many hours of sunshine does Summerville have in October?

In October, the average sunshine duration in Summerville, Pennsylvania, is 4.6h.

What is the UV index intensity in October in Summerville?

In October, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a low health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Summerville, PA

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

The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (30.2°F).

  • Average low temperature in October: 43.3°F

The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is January (17.8°F).

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Average pressure in October
Summerville, PA

Average pressure in October - Summerville, PA
  • Average pressure in October: 30.03"Hg

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in October
Summerville, PA

Average wind speed in October - Summerville, PA
  • Average wind speed in October: 7.2mph

The windiest month (with the highest average wind speed) is January (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

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Average humidity in October
Summerville, PA

Average humidity in October - Summerville, PA
  • Average humidity in October: 83%

The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are June, July and August (78%).

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Average rainfall in October
Summerville, PA

Average rainfall in October - Summerville, PA
  • Average rainfall in October: 2.28"

The wettest month (with the highest rainfall) is April (2.56").
The driest month (with the least rainfall) is November (1.26").

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Average rainfall days in October
Summerville, PA

Average rainfall days in October - Summerville, PA
  • Average rainfall days in October: 13.7 days

The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is January (7.2 days).

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Average snowfall in October
Summerville, PA

Average snowfall in October - Summerville, PA
  • Average snowfall in October: 0.47"

The month with the highest snowfall is February (5.51").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in October
Summerville, PA

Average snowfall days in October - Summerville, PA
  • Average snowfall days in October: 1.2 days

The month with the highest number of snowfall days is January (18 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in October /
Average sunshine in October
Summerville, PA

Average daylight in October / Average sunshine in October - Summerville, PA
  • Average daylight in October: 11h and 5min

The month with the longest days is June (Average daylight: 15h and 5min).
The month with the shortest days is December (Average daylight: 9h and 16min).

  • Average sunshine in October: 4h and 36min

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 30min).

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Average sunshine days in October
Summerville, PA

Average sunshine days in October - Summerville, PA
  • Average sunshine days in October: 14.6 days

The month with the most sunshine days is November (15.3 days).
The month with the least sunshine days is February (8.1 days).

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Average UV index in October
Summerville, PA

Average UV index in October - Summerville, 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).

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Average cloud cover in October
Summerville, PA

Average cloud cover in October - Summerville, PA
  • Average cloud cover in October: 54

The month with the most cloud cover is January (Cloud cover 76).
The months with the least cloud cover are July and August (Cloud cover 39).

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Average visibility in October
Summerville, PA

Average visibility in October - Summerville, PA
  • Average visibility in October: 5mi

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

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