October weather forecast
Westfield, NJ

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Weather in October

October, the same as September, is another refreshing autumn month in Westfield, New Jersey, with an average temperature varying between 49.1°F (9.5°C) and 63.1°F (17.3°C).

Temperature

Westfield's weather in October involves a decrease in the average high-temperature, moving down from September's warm 75.4°F (24.1°C) to an enjoyable 63.1°F (17.3°C). In Westfield, the average nighttime temperature during October is a frosty 49.1°F (9.5°C).

Humidity

The months with the highest humidity are February, October and December, with an average relative humidity of 78%.

Rainfall

In Westfield, during October, the rain falls for 13.4 days and regularly aggregates up to 2.83" (72mm) of precipitation. In Westfield, during the entire year, the rain falls for 160.7 days and collects up to 30.12" (765mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 0.1 snowfall days, it receives 0.12" (3mm) of snow. In Westfield, during the entire year, snow falls for 25.4 days and aggregates up to 10.31" (262mm) of snow.

Daylight

In October, the average length of the day is 11h and 7min.
On the first day of the month, sunrise is at 6:54 am and sunset at 6:39 pm. On the last day of October, sunrise is at 7:27 am and sunset at 5:54 pm EDT.

Sunshine

In Westfield, the average sunshine in October is 5.7h.

UV index

In October, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 3 during October translates into these guidelines:
Take necessary precautions - Suggestions to elude sunburn are provided. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
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Frequently asked questions

What are October temperatures in Westfield?

The high-temperature, in October, in Westfield, records 63.1°F (17.3°C), while the low-temperature is 49.1°F (9.5°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in August is evaluated at 87.8°F (31°C).

What is the most humid month in Westfield?

The months with the highest humidity in Westfield are February, October and December, with an average relative humidity of 78%.

What is the average humidity in October in Westfield?

In October, the average relative humidity in Westfield, New Jersey, is 78%.

How many days does it rain in October in Westfield?

In Westfield, New Jersey, during October, the rain falls for 13.4 days and regularly aggregates up to 2.83" (72mm) of precipitation.

When does it start snowing in Westfield?

October is the first month it typically snows. 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 Westfield?

In October, the average day length in Westfield is 11h and 7min.

When are sunrise and sunset in October in Westfield?

In October, on the first day of the month, sunrise is at 6:54 am and sunset at 6:39 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 5:54 pm EDT.

How long on average sun shines in October in Westfield?

In Westfield, New Jersey, the average sunshine duration in October is 5.7h.

What is the UV index intensity in October in Westfield?

In Westfield, New Jersey, the average daily maximum UV index in October is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability 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
Westfield, NJ

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

The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (36°F).

  • Average low temperature in October: 49.1°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 (23.9°F).

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Average pressure in October
Westfield, NJ

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

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in October
Westfield, NJ

Average wind speed in October - Westfield, NJ
  • Average wind speed in October: 7.3mph

The windiest month (with the highest average wind speed) is March (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

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Average humidity in October
Westfield, NJ

Average humidity in October - Westfield, NJ
  • Average humidity in October: 78%

The months with the highest relative humidity are February, October and December (78%).
The months with the lowest relative humidity are April and August (73%).

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Average rainfall in October
Westfield, NJ

Average rainfall in October - Westfield, NJ
  • Average rainfall in October: 2.83"

The wettest month (with the highest rainfall) is December (3.19").
The driest month (with the least rainfall) is September (1.69").

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Average rainfall days in October
Westfield, NJ

Average rainfall days in October - Westfield, NJ
  • Average rainfall days in October: 13.4 days

The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is January (9.5 days).

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Average snowfall in October
Westfield, NJ

Average snowfall in October - Westfield, NJ
  • Average snowfall in October: 0.12"

The month with the highest snowfall is March (3.23").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in October
Westfield, NJ

Average snowfall days in October - Westfield, NJ
  • Average snowfall days in October: 0.1 days

The months with the highest number of snowfall days are January and February (7.3 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
Westfield, NJ

Average daylight in October / Average sunshine in October - Westfield, NJ
  • 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 18min).

  • Average sunshine in October: 5h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

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Average sunshine days in October
Westfield, NJ

Average sunshine days in October - Westfield, NJ
  • Average sunshine days in October: 15.5 days

The month with the most sunshine days is November (18.4 days).
The month with the least sunshine days is June (11.4 days).

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Average UV index in October
Westfield, NJ

Average UV index in October - Westfield, 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
Westfield, NJ

Average cloud cover in October - Westfield, NJ
  • Average cloud cover in October: 42

The months with the most cloud cover are February, March and December (Cloud cover 48).
The months with the least cloud cover are July and August (Cloud cover 32).

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Average visibility in October
Westfield, NJ

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

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

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Westfield, New Jersey, USA

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