November Weather in Trenton, United States

Last updated: June 24, 2025

In Trenton, United States, the average temperature in November hovers around 4°C (40°F), with temperatures swinging from a chilly -15°C (6°F) to a mild 17°C (63°F). Expect 130 mm (5.1 in) of precipitation over approximately 12 days, and prepare for a rather humid experience, with an average humidity of 85%.

November Temperature in Trenton

In November in Trenton, the average temperature is 4°C (40°F), with maximums reaching 17°C (63°F) and minimums dropping as low as -15°C (6°F). It's essential to pack layers and be prepared for a wide range of weather conditions while traveling during this time.

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

The chart illustrates November temperature patterns in Trenton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Trenton, November typically has an average temperature of 4°C (40°F), with highs reaching up to 17°C (63°F) and lows dropping to around -15°C (6°F).

Data source: Temperature data for Trenton generated using information from the Copernicus Climate Change Service.

November Precipitation in Trenton

In Trenton in November, the precipitation amount is 130 mm (5.1 in) over a span of 12 days.

November Precipitation Trends in Trenton

The chart displays monthly precipitation patterns in Trenton, 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 Trenton, November typically receives around 130 mm (5.1 inches) of precipitation spread over approximately 12 days.

Data source: Precipitation data for November generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

November Humidity in Trenton

In Trenton in November, humidity is 85%. With an average temperature of 4°C (40°F), this humidity feels like an icy blanket wrapping around you, making outdoor activities feel much colder and damp, which can be quite uncomfortable for traveling.

November Average Humidity in Trenton

This chart illustrates the average monthly humidity levels in Trenton, 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 Trenton is approximately 85%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for November generated using information from the Copernicus Climate Change Service.

November UV Index in Trenton

In Trenton in November, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Trenton, you can check the information here.

Maximum UV Index Levels in Trenton for November

The chart shows the monthly maximum UV Index (UVI) for Trenton 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 Trenton typically reaches 3, which falls under the moderate exposure category.

Data source: Trenton 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 Trenton Compares to Other Months

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

This table compares monthly weather conditions in Trenton, showing how November’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (25°F)	98 mm (3.9 inches)	88%	low
February Weather	-3°C (26°F)	90 mm (3.6 inches)	88%	moderate
March Weather	0°C (32°F)	73 mm (2.9 inches)	85%	moderate
April Weather	6°C (43°F)	129 mm (5.1 inches)	81%	high
May Weather	11°C (52°F)	92 mm (3.6 inches)	76%	very high
June Weather	16°C (61°F)	79 mm (3.1 inches)	74%	very high
July Weather	19°C (67°F)	80 mm (3.2 inches)	74%	very high
August Weather	20°C (68°F)	73 mm (2.9 inches)	74%	very high
September Weather	16°C (61°F)	95 mm (3.7 inches)	77%	high
October Weather	11°C (52°F)	107 mm (4.2 inches)	82%	moderate
November Weather	4°C (40°F)	130 mm (5.1 inches)	85%	moderate
December Weather	-1°C (30°F)	138 mm (5.4 inches)	84%	low