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November Weather in Allentown, United States

Last updated: June 24, 2025

In November, the average temperature in Allentown, United States hovers around 15°C (59°F). While you can experience a chilly minimum of -3°C (27°F), the maximum can soar to a pleasant 28°C (84°F). Expect 54 mm (2.1 in) of precipitation over approximately 6 days and an average humidity of 83%. Be prepared for a mix of weather this month!

November Temperature in Allentown

In November in Allentown, the average temperature is 15°C (59°F). Maximum temperatures can reach 28°C (84°F), while minimums can drop as low as -3°C (27°F). This climate makes Allentown an ideal destination for travelers who enjoy a mix of mild weather and occasional warmth, along with cooler evenings.

November Weather in Allentown: Daily Temperature Highs, Lows, and Averages

The chart illustrates November temperature patterns in Allentown, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Allentown, November typically has an average temperature of 15°C (59°F), with highs reaching up to 28°C (84°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec525963677579818179725955
Data source: Temperature data for Allentown generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

November Precipitation in Allentown

In Allentown in November, the total precipitation amount is 54 mm (2.1 in) over the course of 6 days.

November Precipitation Trends in Allentown

The chart displays monthly precipitation patterns in Allentown, with values for each month alongside November’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how November’s conditions compare to those of other months. In Allentown, November typically receives around 54 mm (2.1 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec881317712611520917319515911254124
Data source: Precipitation data for November generated using information from the Copernicus Climate Change Service.
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November Humidity in Allentown

In Allentown in November humidity is 83%. With an average temperature of 15°C (59°F), this humidity feels like a cozy, damp embrace that can be quite stifling for traveling, making even short walks feel more exhausting than they should, and prompting a need for frequent breaks in shaded or air-conditioned areas.

November Average Humidity in Allentown

This chart illustrates the average monthly humidity levels in Allentown, with November’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In November, average humidity in Allentown is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%82%79%77%74%70%78%78%79%74%83%86%
Data source: Humidity data for November generated using information from the Copernicus Climate Change Service.

November UV Index in Allentown

In Allentown in November, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Allentown, you can refer to this Hourly UV Index in Allentown.

Maximum UV Index Levels in Allentown for November

The chart shows the monthly maximum UV Index (UVI) for Allentown in November, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In November, the maximum UV index in Allentown typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589111111121110864
Data source: Allentown November UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How November Weather in Allentown Compares to Other Months

Weather in Allentown varies notably across the year, with each month offering distinct climate conditions. This page compares November’s weather to other months in Allentown, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Allentown, showing how November’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (53°F)88 mm (3.5 inches)83%moderate
February Weather15°C (59°F)131 mm (5.1 inches)82%very high
March Weather17°C (63°F)77 mm (3.0 inches)79%very high
April Weather19°C (67°F)125 mm (4.9 inches)77%extreme
May Weather24°C (75°F)115 mm (4.5 inches)74%extreme
June Weather26°C (80°F)209 mm (8.2 inches)70%extreme
July Weather27°C (81°F)173 mm (6.8 inches)78%extreme
August Weather27°C (81°F)195 mm (7.7 inches)78%extreme
September Weather26°C (79°F)159 mm (6.2 inches)79%very high
October Weather22°C (72°F)112 mm (4.4 inches)74%very high
November Weather15°C (59°F)54 mm (2.1 inches)83%high
December Weather13°C (56°F)124 mm (4.9 inches)86%moderate

Compare Allentown's Climate with Cities Worldwide