October weather forecast
Harrison, NJ

Weather in October

October, the same as September, is another enjoyable autumn month in Harrison, New Jersey, with an average temperature fluctuating between 63.1°F (17.3°C) and 52°F (11.1°C).

Temperature

In October, the average high-temperature drops from a moderately hot 74.5°F (23.6°C) in September to an enjoyable 63.1°F (17.3°C). In October, in Harrison, the average low-temperature is 52°F (11.1°C).

Humidity

The average relative humidity in October is 74%.

Rainfall

In Harrison, during October, the rain falls for 12.1 days and regularly aggregates up to 2.44" (62mm) of precipitation. Throughout the year, there are 150.3 rainfall days, and 27.72" (704mm) of precipitation is accumulated.

Snowfall

In Harrison, snow does not fall in May through October.

Daylight

In October, the average length of the day is 11h and 7min.
On the first day of October, sunrise is at 6:53 am and sunset at 6:39 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 5:54 pm EDT.

Sunshine

In October, the average sunshine in Harrison is 5.9h.

UV index

In October, the average daily maximum UV index in Harrison is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 3 in October transform into the following instructions:
Take precautions - Protection against skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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.
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FAQ

What is the temperature in October in Harrison?

In Harrison, in October, the average high-temperature is 63.1°F (17.3°C), and the average low-temperature is 52°F (11.1°C). in August, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 86°F (30°C).

What is the average humidity in October in Harrison?

In October, the average relative humidity is 74%.

How much does it rain in Harrison in October?

In October, in Harrison, the rain falls for 12.1 days. Throughout October, 2.44" (62mm) of precipitation is accumulated.

When it does not snow in Harrison?

May through October are months without snowfall in Harrison.

Does it snow in Harrison in October?

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

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

In October, the average day length in Harrison, New Jersey, is 11h and 7min.

When is the sunrise / sunset in October in Harrison?

In October, on the first day of the month, sunrise is at 6:53 am and sunset at 6:39 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 5:54 pm EDT.

How many hours of sunshine does Harrison have in October?

In October, the average sunshine duration in Harrison, New Jersey, is 5.9h.

What is the UV index intensity in October in Harrison?

In Harrison, the average daily maximum UV index in October is 3. A UV Index value of 3 to 5 symbolizes a medium health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Harrison, NJ

Average temperature in October - Harrison, NJ
  • Average high temperature in October: 63.1°F

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (36.3°F).

  • Average low temperature in October: 52°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (25.9°F).

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Average pressure in October
Harrison, NJ

Average pressure in October - Harrison, NJ
  • Average pressure in October: 30.02"Hg

The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in October
Harrison, NJ

Average wind speed in October - Harrison, NJ
  • Average wind speed in October: 8.8mph

The windiest month (with the highest average wind speed) is January (9.9mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).

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Average humidity in October
Harrison, NJ

Average humidity in October - Harrison, NJ
  • Average humidity in October: 74%

The months with the highest relative humidity are February and December (75%).
The month with the lowest relative humidity is August (70%).

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Average rainfall in October
Harrison, NJ

Average rainfall in October - Harrison, NJ
  • Average rainfall in October: 2.44"

The wettest month (with the highest rainfall) is July (3.23").
The driest months (with the least rainfall) are January and February (1.69").

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Average rainfall days in October
Harrison, NJ

Average rainfall days in October - Harrison, NJ
  • Average rainfall days in October: 12.1 days

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (7.3 days).

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Average snowfall in October
Harrison, NJ

Average snowfall in October - Harrison, NJ
  • Average snowfall in October: 0"

The month with the highest snowfall is March (2.8").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in October
Harrison, NJ

Average snowfall days in October - Harrison, NJ
  • Average snowfall days in October: 0 days

The months with the highest number of snowfall days are January and February (5.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in October /
Average sunshine in October
Harrison, NJ

Average daylight in October / Average sunshine in October - Harrison, NJ
  • Average daylight in October: 11h and 7min

The month with the longest days is June (Average daylight: 15h and 3min).
The month with the shortest days is December (Average daylight: 9h and 19min).

  • Average sunshine in October: 5h and 54min

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
Harrison, NJ

Average sunshine days in October - Harrison, NJ
  • Average sunshine days in October: 17.4 days

The month with the most sunshine days is January (19.6 days).
The month with the least sunshine days is July (12 days).

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Average UV index in October
Harrison, NJ

Average UV index in October - Harrison, NJ
  • Average UV index in October: 3

The months with the highest UV index are 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
Harrison, NJ

Average cloud cover in October - Harrison, NJ
  • Average cloud cover in October: 40

The months with the most cloud cover are February, March and December (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 29).

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Average visibility in October
Harrison, NJ

Average visibility in October - Harrison, NJ
  • Average visibility in October: 6mi

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

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