Allentown
Pennsylvania, USA
Long-term weather forecast
Long-term weather forecast

November weather forecast and climate
Allentown, PA

An aerial view of the vast city of Allentown in Pennsylvania, on a hot, sunny day, with the partly cloudy sky and a far view of a clear horizon line
An aerial view of the vast city of Allentown in Pennsylvania, on a hot, sunny day, with the partly cloudy sky and a far view of a clear horizon line
The last month of the autumn, Noviembre, is also a fresh month in Allentown, Pennsylvania, with average temperature fluctuating between 32.9°F (0.5°C) and 52.5°F (11.4°C).

Temperature

In Allentown, the average high-temperature drops, from a comfortable 63.7°F (17.6°C) in Octubre, to a cool 52.5°F (11.4°C). The average low-temperature, in Allentown, is 32.9°F (0.5°C).

Humidity

In Allentown, the average relative humidity in Noviembre is 70.5%.

Rainfall

In Allentown, during Noviembre, the rain falls for 9.8 days and regularly aggregates up to 3.5" (88.9mm) of precipitation. Throughout the year, there are 126.8 rainfall days, and 45.35" (1151.9mm) of precipitation is accumulated.

Snowfall

Months with snowfall are Enero through Abril, Noviembre and Diciembre. Noviembre is the first month it typically snows in Allentown. Throughout Noviembre, in the average 0.6 snowfall days, it receives 0.7" (17.8mm) of snow. In Allentown, during the entire year, snow falls for 17.4 days, and aggregates up to 32.9" (835.7mm) of snow.

Daylight

The average length of the day in Allentown, Pennsylvania, is 9.9h.

Sunshine

Noviembre and Diciembre, with an average of 4h of sunshine, are months with the least sunshine.

UV index

In Noviembre, the average daily maximum UV index in Allentown is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from the exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 2 transform into the following instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in Noviembre in Allentown?

In Allentown, Pennsylvania, in Noviembre, the average high-temperature is 52.5°F (11.4°C), and the average low-temperature is 32.9°F (0.5°C).

What is the average humidity in Noviembre in Allentown?

In Noviembre, the average relative humidity is 70.5%.

How much does it rain in Allentown in Noviembre?

In Allentown, in Noviembre, it is raining for 9.8 days, with typically 3.5" (88.9mm) of accumulated precipitation.

When does it start snowing in Allentown?

Noviembre is the first month it typically snows in Allentown. Throughout Noviembre, in the average 0.6 snowfall days, it receives 0.7" (17.8mm) of snow.

What is the average length of the day in Noviembre in Allentown?

In Noviembre, the average length of the day is 9.9h.

What is the month with the least sunshine in Allentown?

Noviembre and Diciembre, with an average of 4h of sunshine, are months with the least sunshine in Allentown, Pennsylvania.

How long on average sun shines in Noviembre in Allentown?

In Allentown, Pennsylvania, the average sunshine in Noviembre is 4h.

What is the UV index intensity in Noviembre in Allentown?

The average daily maximum UV index in Noviembre in Allentown is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from the exposure to the Sun's UV rays.
Average temperature in November - Allentown, PA
  • Average high temperature in November: 52.5°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 November: 32.9°F

The month with the highest average low temperature is July (62.7°F).
The coldest month (with the lowest average low temperature) is January (19.5°F).

Average humidity in November - Allentown, PA
  • Average humidity in November: 70.5%

The month with the highest relative humidity is September (74%).
The month with the lowest relative humidity is April (60.9%).

Average rainfall in November - Allentown, PA
  • Average rainfall in November: 3.5"

The wettest month (with the highest rainfall) is July (5").
The driest month (with the lowest rainfall) is February (2.7").

Average rainfall days in November - Allentown, PA
  • Average rainfall days in November: 9.8 days

Months with the highest number of rainy days are April and May (12.1 days).
Months with the lowest number of rainy days are September and October (9.1 days).

Average snowfall in November - Allentown, PA
  • Average snowfall in November: 0.7"

The month with the highest snowfall is February (11.1").
Months with the lowest snowfall are May, June, July, August, September and October (0").

Average snowfall days in November - Allentown, PA
  • Average snowfall days in November: 0.6 days

The month with the highest number of snowfall days is January (5.6 days).
Months with the lowest number of snowfall days are May, June, July, August, September and October (0 days).

Average daylight in November / Average sunshine in November - Allentown, PA
  • Average daylight in November: 9.9h

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

  • Average sunshine in November: 4h

Months with most sunshine are June and July (Average sunshine: 9h).
Months with least sunshine are November and December (Average sunshine: 4).

Average UV index in November - Allentown, PA
  • Average UV index in November: 2

Months with the highest UV index are June and July (UV index 9).
The month with the lowest UV index is December (UV index 1).