October weather forecast and climate
Deans, NJ

October, like September, in Deans, New Jersey, is another comfortable autumn month, with temperature in the range of an average high of 63.7°F (17.6°C) and an average low of 49.8°F (9.9°C).

Temperature

In Deans, the average high-temperature in October decreases, from a warm 75.9°F (24.4°C) in September, to an enjoyable 63.7°F (17.6°C). In October, the average low-temperature is 49.8°F (9.9°C).

Humidity

Months with the highest humidity are February, May, October and December, with an average relative humidity of 77%.

Rainfall

In October, in Deans, the rain falls for 12.8 days. Throughout October, 2.6" (66mm) of precipitation is accumulated. In Deans, during the entire year, the rain falls for 155.3 days and collects up to 29.09" (739mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Deans. October is the first month it typically snows in Deans, New Jersey. Throughout October, in the average 0.1 snowfall days, it receives 0.12" (3mm) of snow. Throughout the year, there are 20.7 snowfall days, and 9.33" (237mm) of snow is accumulated.

Daylight

In October, the average length of the day is 11.1h.

Sunshine

The average sunshine in Deans is 5.6h.

UV index

The average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from the exposure to the Sun's UV radiation for average individuals.
Note: The daily maximum UV index of 3 in October interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in October in Deans?

In Deans, in October, the average high-temperature is 63.7°F (17.6°C), and the average low-temperature is 49.8°F (9.9°C).

What are the most humid months in Deans?

February, May, October and December, with an average relative humidity of 77%, are most humid months.

What is the average humidity in October in Deans?

In October, the average relative humidity in Deans is 77%.

How much does it rain in Deans in October?

In Deans, New Jersey, in October, during 12.8 rainfall days, 2.6" (66mm) of precipitation is typically accumulated.

When does it start snowing in Deans?

October is the first month it typically snows in Deans, New Jersey. Throughout October, in the average 0.1 snowfall days, it receives 0.12" (3mm) of snow.

How many hours of daylight does Deans have in October?

The average length of the day in October in Deans, New Jersey, is 11.1h.

How long on average sun shines in October in Deans?

The average sunshine in October is 5.6h.

What is the UV index intensity in October in Deans?

The average daily maximum UV index in October in Deans is 3. A UV Index estimate of 3 to 5 represents a medium health risk from unsafe exposure to the Sun's UV rays.
Average temperature in October - Deans, NJ
  • Average high temperature in October: 17.6°C

The warmest month (with the highest average high temperature) is July (29.2°C).
The month with the lowest average high temperature is January (2.7°C).

  • Average low temperature in October: 9.9°C

The month with the highest average low temperature is July (20°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).

Average pressure in October - Deans, NJ
  • Average pressure in October: 1016.7mbar

The month with the highest atmospheric pressure is November (1019.6mbar).
The month with the lowest atmospheric pressure is June (1013.7mbar).

Average wind speed in October - Deans, NJ
  • Average wind speed in October: 12.1km/h

The windiest month (with the highest average wind speed) is March (14.7km/h).
The calmest month (with the lowest average wind speed) is August (9.4km/h).

Average humidity in October - Deans, NJ
  • Average humidity in October: 77%

Months with the highest relative humidity are February, May, October and December (77%).
Months with the lowest relative humidity are April and August (73%).

Average rainfall in October - Deans, NJ
  • Average rainfall in October: 66mm

The wettest month (with the highest rainfall) is December (79mm).
The driest month (with the least rainfall) is September (37mm).

Average rainfall days in October - Deans, NJ
  • Average rainfall days in October: 12.8 days

Months with the highest number of rainy days are May and June (16.2 days).
The month with the least rainy days is January (8.8 days).

Average snowfall in October - Deans, NJ
  • Average snowfall in October: 3mm

The month with the highest snowfall is March (81mm).
Months with the least snowfall are June, July, August and September (0mm).

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

The month with the highest number of snowfall days is February (6 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in October / Average sunshine in October - Deans, NJ
  • Average daylight in October: 11.1h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in October: 5.6h

The month with the most sunshine is July (Average sunshine: 10.4h).
The month with the least sunshine is February (Average sunshine: 4.6h).

Average sunshine days in October - Deans, NJ
  • Average sunshine days in October: 16.2 days

The month with the most sunshine days is November (18.6 days).
The month with the least sunshine days is June (12 days).

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

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

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

Months with the most cloud cover are February and December (Cloud cover 49).
Months with the least cloud cover are July and August (Cloud cover 33).

Average visibility in October - Deans, NJ
  • Average visibility in October: 9km

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).