October weather forecastRockleigh, NJ

October

Weather in October

October, like September, in Rockleigh, New Jersey, is another comfortable autumn month, with temperature in the range of an average low of 50.2°F (10.1°C) and an average high of 63.1°F (17.3°C).

Temperature

As Rockleigh enters October, the average high-temperature decreases from the a moderately hot 75.4°F (24.1°C) of September to an enjoyable 63.1°F (17.3°C). During October, Rockleigh records an average temperature of 50.2°F (10.1°C) at night.

Humidity

In October, the average relative humidity is 75%.

Rainfall

In Rockleigh, in October, during 12.7 rainfall days, 2.99" (76mm) of precipitation is typically accumulated. In Rockleigh, during the entire year, the rain falls for 153.9 days and collects up to 30.75" (781mm) of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

In October, the average length of the day is 11h and 6min.
On the first day of the month, sunrise is at 6:53 am and sunset at 6:37 pm. On the last day of October, in Rockleigh, sunrise is at 7:26 am and sunset at 5:52 pm EDT.

Sunshine

In Rockleigh, the average sunshine in October is 5.6h.

UV index

The average daily maximum UV index in October is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The UV index of 3 during October leads to these advisories:
Guard yourself - Precautionary measures against sun damage are advocated. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.

Frequently asked questions

During October, Rockleigh experiences an average high-temperature of 63.1°F (17.3°C) and a low-temperature of 50.2°F (10.1°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which factors the actual air temperature with the relative humidity, in August is estimated at 87.8°F (31°C).

In October, the average relative humidity is 75%.

In Rockleigh, in October, during 12.7 rainfall days, 2.99" (76mm) of precipitation is typically accumulated.

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

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

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

In October, on the first day of the month, sunrise is at 6:53 am and sunset at 6:37 pm. On the last day of the month, in Rockleigh, sunrise is at 7:26 am and sunset at 5:52 pm EDT.

In October, the average sunshine duration is 5.6h.

In Rockleigh, the average daily maximum UV index in October is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
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
Rockleigh, NJ

  • Average high temperature in October: 63.1°F

The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is January (35.4°F).

  • Average low temperature in October: 50.2°F

The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (24.1°F).

Average pressure in October
Rockleigh, 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).

Average wind speed in October
Rockleigh, NJ

  • Average wind speed in October: 7.3mph

The windiest months (with the highest average wind speed) are January and March (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).

Average humidity in October
Rockleigh, NJ

  • Average humidity in October: 75%

The month with the highest relative humidity is February (77%).
The month with the lowest relative humidity is August (68%).

Average rainfall in October
Rockleigh, NJ

  • Average rainfall in October: 2.99"

The wettest month (with the highest rainfall) is December (3.46").
The driest month (with the least rainfall) is September (1.73").

Average rainfall days in October
Rockleigh, NJ

  • Average rainfall days in October: 12.7 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (8.2 days).

Average snowfall in October
Rockleigh, NJ

  • Average snowfall in October: 0"

The month with the highest snowfall is March (3.07").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in October
Rockleigh, NJ

  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is January (6.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

  • Average daylight in October: 11h and 6min

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 36min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

Average sunshine days in October
Rockleigh, NJ

  • Average sunshine days in October: 17 days

The months with the most sunshine days are January and November (18.1 days).
The months with the least sunshine days are April and June (12.7 days).

Average UV index in October
Rockleigh, 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).

Average cloud cover in October
Rockleigh, NJ

  • Average cloud cover in October: 43

The months with the most cloud cover are February, March and December (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in October
Rockleigh, 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).