October weather forecast
East Norriton, PA

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Weather in October

October, like September, in East Norriton, Pennsylvania, is another comfortable autumn month, with an average temperature varying between 48.7°F (9.3°C) and 63.7°F (17.6°C).

Temperature

With October's arrival, East Norriton's weather changes as the average high-temperature falls from a moderately hot 76.1°F (24.5°C) in September to an enjoyable 63.7°F (17.6°C). East Norriton temperatures generally rest at a low of 48.7°F (9.3°C) during the October nights.

Humidity

February and October, with an average relative humidity of 79%, are the most humid months in East Norriton, Pennsylvania.

Rainfall

In East Norriton, in October, during 11 rainfall days, 1.1" (28mm) of precipitation is typically accumulated. In East Norriton, during the entire year, the rain falls for 138.2 days and collects up to 15.59" (396mm) of precipitation.

Snowfall

April, June through November are months without snowfall in East Norriton.

Daylight

The average length of the day in October is 11h and 8min.
On the first day of the month, sunrise is at 6:58 am and sunset at 6:43 pm. On the last day of October, in East Norriton, Pennsylvania, sunrise is at 7:30 am and sunset at 5:59 pm EDT.

Sunshine

The average sunshine in October in East Norriton is 5.5h.

UV index

The average daily maximum UV index in October is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: In October, an average UV index of 3 transforms into the following instructions:
Be vigilant - Suggestions to stave off sun damage are provided. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
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Frequently asked questions

What are the temperatures in East Norriton in October?

The high-temperature during October is 63.7°F (17.6°C) and the low-temperature is 48.7°F (9.3°C). In August, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 89.6°F (32°C).

What is the most humid month in East Norriton?

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

What is the average humidity in October in East Norriton?

The average relative humidity in October in East Norriton, Pennsylvania, is 79%.

How much does it rain in East Norriton in October?

In East Norriton, Pennsylvania, during October, the rain falls for 11 days and regularly aggregates up to 1.1" (28mm) of precipitation.

When it does not snow in East Norriton?

April, June through November are months without snowfall in East Norriton.

How many hours of daylight does East Norriton have in October?

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

What time are sunrise and sunset in October in East Norriton?

On the first day of October, sunrise is at 6:58 am and sunset at 6:43 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 5:59 pm EDT.

How many hours of sunshine does East Norriton have in October?

The average sunshine duration in October is 5.5h.

What is the UV index reading in October in East Norriton?

The average daily maximum UV index in October is 3. A UV Index reading of 3 to 5 represents a medium health risk from exposure to Sun's UV rays.
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
East Norriton, PA

Average temperature in October - East Norriton, PA
  • Average high temperature in October: 63.7°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (36.7°F).

  • Average low temperature in October: 48.7°F

The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

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Average pressure in October
East Norriton, PA

Average pressure in October - East Norriton, 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
East Norriton, PA

Average wind speed in October - East Norriton, PA
  • Average wind speed in October: 6.7mph

The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).

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Average humidity in October
East Norriton, PA

Average humidity in October - East Norriton, PA
  • Average humidity in October: 79%

The months with the highest relative humidity are February and October (79%).
The months with the lowest relative humidity are April and July (72%).

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Average rainfall in October
East Norriton, PA

Average rainfall in October - East Norriton, PA
  • Average rainfall in October: 1.1"

The wettest month (with the highest rainfall) is July (1.89").
The driest month (with the least rainfall) is February (0.91").

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Average rainfall days in October
East Norriton, PA

Average rainfall days in October - East Norriton, PA
  • Average rainfall days in October: 11 days

The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is November (7.4 days).

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Average snowfall in October
East Norriton, PA

Average snowfall in October - East Norriton, PA
  • Average snowfall in October: 0"

The months with the highest snowfall are February and March (0.55").
The months with the least snowfall are April, June, July, August, September, October and November (0").

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Average snowfall days in October
East Norriton, PA

Average snowfall days in October - East Norriton, PA
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is January (5.2 days).
The months with the least snowfall days are April, June, July, August, September and October (0 days).

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Average daylight in October /
Average sunshine in October
East Norriton, PA

Average daylight in October / Average sunshine in October - East Norriton, 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 3min

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 48min).

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Average sunshine days in October
East Norriton, PA

Average sunshine days in October - East Norriton, PA
  • Average sunshine days in October: 18.2 days

The month with the most sunshine days is November (20.5 days).
The months with the least sunshine days are May and June (12.8 days).

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Average UV index in October
East Norriton, PA

Average UV index in October - East Norriton, 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).

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Average cloud cover in October
East Norriton, PA

Average cloud cover in October - East Norriton, 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 32).

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Average visibility in October
East Norriton, PA

Average visibility in October - East Norriton, 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).

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East Norriton, Pennsylvania, USA

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