October weather forecast
Riverside, PA

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Weather in October

October, the same as September, in Riverside, Pennsylvania, is another mild autumn month, with temperature in the range of an average high of 60.6°F (15.9°C) and an average low of 43.9°F (6.6°C).

Temperature

October involves a decrease in temperature, down from an agreeable 73°F (22.8°C) in September to a mild 60.6°F (15.9°C). The average nighttime temperature in Riverside lowers to a frosty 43.9°F (6.6°C) throughout October.

Humidity

The average relative humidity in October in Riverside is 81%.

Rainfall

In Riverside, in October, during 13.6 rainfall days, 2.44" (62mm) of precipitation is typically accumulated. Throughout the year, there are 157.2 rainfall days, and 30.43" (773mm) 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 0.1 snowfall days, it receives 0.12" (3mm) of snow. Throughout the year, in Riverside, there are 33.2 snowfall days, and 16.57" (421mm) of snow is accumulated.

Daylight

In Riverside, the average length of the day in October is 11h and 6min.
On the first day of the month, sunrise is at 7:03 am and sunset at 6:48 pm. On the last day of October, in Riverside, Pennsylvania, sunrise is at 7:36 am and sunset at 6:03 pm EDT.

Sunshine

In Riverside, Pennsylvania, the average sunshine in October is 5.2h.

UV index

In Riverside, the average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum UV index of 3 in October translates into the following recommendations:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Direct Sun exposure should be minimized especially during midday when radiation is most intense. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
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Frequently asked questions

What is the average October temperature in Riverside?

During October, Riverside experiences an average high-temperature of 60.6°F (15.9°C) and a low-temperature of 43.9°F (6.6°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in July is appraised at 87.8°F (31°C).

What is the average humidity in October in Riverside?

In October, the average relative humidity in Riverside is 81%.

How many days does it rain in October in Riverside?

In Riverside, Pennsylvania, during October, the rain falls for 13.6 days and regularly aggregates up to 2.44" (62mm) of precipitation.

When does it start snowing in Riverside?

October is the first month it typically snows in Riverside, Pennsylvania. Throughout October, in the average 0.1 snowfall days, it receives 0.12" (3mm) of snow.

What is the average length of the day in October in Riverside?

In October, the average day length in Riverside, Pennsylvania, is 11h and 6min.

When is the sunrise / sunset in October in Riverside?

In October, on the first day of the month, sunrise is at 7:03 am and sunset at 6:48 pm. On the last day of the month, in Riverside, sunrise is at 7:36 am and sunset at 6:03 pm EDT.

How long on average sun shines in October in Riverside?

The average sunshine duration in October in Riverside is 5.2h.

What is the UV index reading in October in Riverside?

In October, the average daily maximum UV index in Riverside, Pennsylvania, is 3. A UV Index of 3 to 5 symbolizes a moderate health threat 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
Riverside, PA

Average temperature in October - Riverside, PA
  • Average high temperature in October: 60.6°F

The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (32°F).

  • Average low temperature in October: 43.9°F

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).

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Average pressure in October
Riverside, PA

Average pressure in October - Riverside, 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).

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Average wind speed in October
Riverside, PA

Average wind speed in October - Riverside, PA
  • Average wind speed in October: 6.5mph

The windiest months (with the highest average wind speed) are March and April (8mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

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Average humidity in October
Riverside, PA

Average humidity in October - Riverside, PA
  • Average humidity in October: 81%

The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is April (76%).

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Average rainfall in October
Riverside, PA

Average rainfall in October - Riverside, PA
  • Average rainfall in October: 2.44"

The wettest month (with the highest rainfall) is July (3.27").
The driest month (with the least rainfall) is January (2.05").

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Average rainfall days in October
Riverside, PA

Average rainfall days in October - Riverside, PA
  • Average rainfall days in October: 13.6 days

The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is January (8.3 days).

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Average snowfall in October
Riverside, PA

Average snowfall in October - Riverside, PA
  • Average snowfall in October: 0.12"

The month with the highest snowfall is February (4.8").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in October
Riverside, PA

Average snowfall days in October - Riverside, PA
  • Average snowfall days in October: 0.1 days

The month with the highest number of snowfall days is January (9.9 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
Riverside, PA

Average daylight in October / Average sunshine in October - Riverside, 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 12min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).

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Average sunshine days in October
Riverside, PA

Average sunshine days in October - Riverside, PA
  • Average sunshine days in October: 15.7 days

The month with the most sunshine days is November (18.3 days).
The month with the least sunshine days is July (10.5 days).

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Average UV index in October
Riverside, PA

Average UV index in October - Riverside, PA
  • Average UV index in October: 3

The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in October
Riverside, PA

Average cloud cover in October - Riverside, PA
  • Average cloud cover in October: 45

The months with the most cloud cover are January, February and December (Cloud cover 56).
The month with the least cloud cover is July (Cloud cover 34).

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Average visibility in October
Riverside, PA

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

The months with the highest visibility are March, April, November and December (6mi).
The months with the lowest visibility are January, February, May, June, July, August, September and October (5mi).

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Riverside, Pennsylvania, USA

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