October weather forecast and climate
Pennington, NJ

October, the same as September, is another comfortable autumn month in Pennington, New Jersey, with average temperature varying between 63.9°F (17.7°C) and 49.3°F (9.6°C).

Temperature

In Pennington, New Jersey, the average high-temperature drops, from a moderately hot 76.1°F (24.5°C) in September, to an enjoyable 63.9°F (17.7°C). In Pennington, in October, the average low-temperature is 49.3°F (9.6°C).

Humidity

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

Rainfall

In Pennington, in October, it is raining for 10.5 days, with typically 1.22" (31mm) of accumulated precipitation. Throughout the year, there are 138.1 rainfall days, and 16.5" (419mm) of precipitation is accumulated.

Snowfall

In Pennington snow does not fall in June through October.

Daylight

The average length of the day is 11.1h.

Sunshine

The average sunshine in October is 5.7h.

UV index

In October, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 3 interpret into the following advice:
Take precautions - Protection against the 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. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in October in Pennington?

In October, in Pennington, the average high-temperature is 63.9°F (17.7°C), and the average low-temperature is 49.3°F (9.6°C).

What are the most humid months in Pennington?

Months with the highest humidity in Pennington, New Jersey, are February, October and December, with an average relative humidity of 78%.

What is the average humidity in October in Pennington?

In Pennington, the average relative humidity in October is 78%.

How much does it rain in Pennington in October?

In Pennington, New Jersey, during October, the rain falls for 10.5 days and regularly aggregates up to 1.22" (31mm) of precipitation.

Does it snow in Pennington in October?

In Pennington, New Jersey, in October, it doesn't snow. In November, it regularly snows.

When it does not snow in Pennington?

In Pennington snow does not fall in June through October.

How many hours of daylight does Pennington have in October?

The average length of the day in October in Pennington is 11.1h.

How many hours of sunshine does Pennington have in October?

The average sunshine in October in Pennington is 5.7h.

What is the UV index reading in October in Pennington?

In October, the average daily maximum UV index in Pennington, New Jersey, is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from unsafe exposure to the Sun's UV rays.
Average temperature in October - Pennington, NJ
  • Average high temperature in October: 63.9°F

The warmest month (with the highest average high temperature) is July (85.1°F).
The month with the lowest average high temperature is January (36.9°F).

  • Average low temperature in October: 49.3°F

The month with the highest average low temperature is July (67.3°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

Average pressure in October - Pennington, NJ
  • Average pressure in October: 30.03"

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

Average wind speed in October - Pennington, NJ
  • Average wind speed in October: 7.1mph

The windiest month (with the highest average wind speed) is March (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

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

Months with the highest relative humidity are February, October and December (78%).
Months with the lowest relative humidity are April and July (73%).

Average rainfall in October - Pennington, NJ
  • Average rainfall in October: 1.22"

The wettest month (with the highest rainfall) is July (2.24").
The driest month (with the least rainfall) is January (0.87").

Average rainfall days in October - Pennington, NJ
  • Average rainfall days in October: 10.5 days

The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is November (7.2 days).

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

The month with the highest snowfall is February (0.71").
Months with the least snowfall are June, July, August, September and October (0").

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

The month with the highest number of snowfall days is January (4.6 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in October / Average sunshine in October - Pennington, 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: 5.7h

The month with the most sunshine is July (Average sunshine: 10.6h).
The month with the least sunshine is February (Average sunshine: 4.8h).

Average sunshine days in October - Pennington, NJ
  • Average sunshine days in October: 17.9 days

The month with the most sunshine days is January (20.7 days).
The month with the least sunshine days is July (12.3 days).

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

Months with the highest UV index are May, 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 - Pennington, NJ
  • Average cloud cover in October: 41

Months with the most cloud cover are February and December (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 32).

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

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).