October weather forecast
Gwynedd Valley, PA

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Weather in October

October, the same as September, is another refreshing autumn month in Gwynedd Valley, Pennsylvania, with an average temperature ranging between min 48.2°F (9°C) and max 63.5°F (17.5°C).

Temperature

The shift from September to October corresponds with a decrease in the average high-temperature, down to a refreshing 63.5°F (17.5°C) from a moderately hot 75.9°F (24.4°C). The mean low-temperature during October nights is a chilly 48.2°F (9°C).

Humidity

The months with the highest humidity are February, October and December, with an average relative humidity of 79%.

Rainfall

In October, the rain falls for 8.8 days. Throughout October, 0.79" (20mm) of precipitation is accumulated. Throughout the year, there are 116.6 rainfall days, and 10.63" (270mm) of precipitation is accumulated.

Snowfall

In Gwynedd Valley, snow does not fall in June through October.

Daylight

In October, the average length of the day is 11h and 8min.
On the first day of October in Gwynedd Valley, sunrise is at 6:58 am and sunset at 6:42 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 5:59 pm EDT.

Sunshine

In Gwynedd Valley, the average sunshine in October is 5.6h.

UV index

The average daily maximum UV index in October in Gwynedd Valley is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: In October, a regular UV index of 3 translates into these guidelines:
Take necessary precautions - Suggestions to elude sunburn are provided. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Updated: Aug 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Gwynedd Valley in October?

The average high-temperature and low-temperature during October are 63.5°F (17.5°C) and 48.2°F (9°C) respectively. In August, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which represents the influence of relative humidity on air temperature, is computed to be 87.8°F (31°C).

What are the most humid months?

February, October and December, with an average relative humidity of 79%, are most humid months.

What is the average humidity in October?

The average relative humidity in October in Gwynedd Valley is 79%.

How much does it rain in October?

In Gwynedd Valley, during October, the rain falls for 8.8 days and regularly aggregates up to 0.79" (20mm) of precipitation.

When it does not snow?

June through October are months without snowfall.

Does it snow in October?

In Gwynedd Valley, in October, it doesn't snow. In November, it regularly snows.

What is the average length of the day in October?

In Gwynedd Valley, the average day length in October is 11h and 8min.

What time are sunrise and sunset in October?

In October, on the first day of the month, sunrise is at 6:58 am and sunset at 6:42 pm. On the last day of the month, in Gwynedd Valley, sunrise is at 7:30 am and sunset at 5:59 pm EDT.

How many hours of sunshine does Gwynedd Valley have in October?

The average sunshine duration in October is 5.6h.

How high is the UV index in October?

In October, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Gwynedd Valley, PA

Average temperature in October - Gwynedd Valley, PA
  • Average high temperature in October: 63.5°F

The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is January (35.6°F).

  • Average low temperature in October: 48.2°F

The month with the highest average low temperature is July (66.9°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).

Average pressure in October
Gwynedd Valley, PA

Average pressure in October - Gwynedd Valley, 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).

Average wind speed in October
Gwynedd Valley, PA

Average wind speed in October - Gwynedd Valley, PA
  • Average wind speed in October: 6.6mph

The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity in October
Gwynedd Valley, PA

Average humidity in October - Gwynedd Valley, PA
  • Average humidity in October: 79%

The months with the highest relative humidity are February, October and December (79%).
The months with the lowest relative humidity are April, July and August (73%).

Average rainfall in October
Gwynedd Valley, PA

Average rainfall in October - Gwynedd Valley, PA
  • Average rainfall in October: 0.79"

The wettest month (with the highest rainfall) is July (1.3").
The driest month (with the least rainfall) is September (0.59").

Average rainfall days in October
Gwynedd Valley, PA

Average rainfall days in October - Gwynedd Valley, PA
  • Average rainfall days in October: 8.8 days

The month with the highest number of rainy days is July (13.8 days).
The months with the least rainy days are January and February (6.3 days).

Average snowfall in October
Gwynedd Valley, PA

Average snowfall in October - Gwynedd Valley, PA
  • Average snowfall in October: 0"

The month with the highest snowfall is March (1.02").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in October
Gwynedd Valley, PA

Average snowfall days in October - Gwynedd Valley, PA
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is January (4.6 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in October /
Average sunshine in October
Gwynedd Valley, PA

Average daylight in October / Average sunshine in October - Gwynedd Valley, 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 4min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

Average sunshine days in October
Gwynedd Valley, PA

Average sunshine days in October - Gwynedd Valley, PA
  • Average sunshine days in October: 20.5 days

The month with the most sunshine days is November (22.3 days).
The month with the least sunshine days is July (13.9 days).

Average UV index in October
Gwynedd Valley, PA

Average UV index in October - Gwynedd Valley, PA
  • Average UV index in October: 3

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

Average cloud cover in October
Gwynedd Valley, PA

Average cloud cover in October - Gwynedd Valley, PA
  • Average cloud cover in October: 42

The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 31).

Average visibility in October
Gwynedd Valley, PA

Average visibility in October - Gwynedd Valley, PA
  • Average visibility in October: 6mi

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

Gwynedd Valley, Pennsylvania, USA

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