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November Weather in Norwalk, United States

Last updated: June 24, 2025

In November, the average temperature in Norwalk, United States hovers around 4°C (39°F). Expect a chilling minimum of -21°C (-6°F), while the mercury can rise to a pleasant 25°C (77°F). With approximately 39 mm (1.5 in) of precipitation spread over 6 days, it’s wise to prepare for wet weather. Don’t forget, the average humidity sits at a high 85%, making the air feel even cooler!

November Temperature in Norwalk

In November in Norwalk, the average temperature is 4°C (39°F). Maximums can reach 25°C (77°F), while minimums can drop as low as -21°C (-6°F). Be prepared for a wide range of temperatures when traveling during this month.

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

The chart illustrates November temperature patterns in Norwalk, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Norwalk, November typically has an average temperature of 4°C (39°F), with highs reaching up to 25°C (77°F) and lows dropping to around -21°C (-6°F).
JanFebMarAprMayJunJulAugSepOctNovDec232440506275777469533931
Data source: Temperature data for Norwalk 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 Norwalk

In Norwalk in November, the precipitation amount is 39 mm (1.5 in), occurring over the course of 6 days.

November Precipitation Trends in Norwalk

The chart displays monthly precipitation patterns in Norwalk, 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 Norwalk, November typically receives around 39 mm (1.5 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec3840837217112267821121263937
Data source: Precipitation data for November generated using information from the Copernicus Climate Change Service.
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November Humidity in Norwalk

In Norwalk in November, humidity is 85%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable and requiring extra layers to ward off the cold and moisture.

November Average Humidity in Norwalk

This chart illustrates the average monthly humidity levels in Norwalk, 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 Norwalk is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%80%77%78%77%81%81%77%73%75%85%83%
Data source: Humidity data for November generated using information from the Copernicus Climate Change Service.

November UV Index in Norwalk

In Norwalk in November, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Norwalk for better planning.

Maximum UV Index Levels in Norwalk for November

The chart shows the monthly maximum UV Index (UVI) for Norwalk 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 Norwalk typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35689111098643
Data source: Norwalk 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 Norwalk Compares to Other Months

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

This table compares monthly weather conditions in Norwalk, showing how November’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (23°F)38 mm (1.5 inches)78%moderate
February Weather-4°C (24°F)40 mm (1.6 inches)80%moderate
March Weather4°C (40°F)83 mm (3.3 inches)77%high
April Weather10°C (50°F)72 mm (2.9 inches)77%very high
May Weather17°C (63°F)171 mm (6.7 inches)77%very high
June Weather24°C (75°F)122 mm (4.8 inches)81%extreme
July Weather25°C (78°F)67 mm (2.6 inches)81%very high
August Weather24°C (75°F)82 mm (3.2 inches)77%very high
September Weather20°C (69°F)112 mm (4.4 inches)73%very high
October Weather11°C (53°F)126 mm (4.9 inches)75%high
November Weather4°C (39°F)39 mm (1.5 inches)85%moderate
December Weather0°C (31°F)37 mm (1.5 inches)83%moderate

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