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November Weather in McLean, United States

Last updated: June 24, 2025

In November, the average temperature in McLean, United States hovers around 9°C (49°F). Expect a chilly minimum of -11°C (12°F) and a surprising maximum of 29°C (85°F). With an average humidity of 80%, it's wise to be prepared for the damp conditions, especially since 14 mm (0.5 in) of precipitation can fall over just 3 days. Stay cozy!

November Temperature in McLean

In November in McLean, the average temperature is 9°C (49°F). Maximums can reach 29°C (85°F) and minimums can be as low as -11°C (12°F). This wide temperature range means travelers should be prepared for both warm and chilly weather while exploring the area.

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

The chart illustrates November temperature patterns in McLean, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In McLean, November typically has an average temperature of 9°C (49°F), with highs reaching up to 29°C (85°F) and lows dropping to around -11°C (12°F).
JanFebMarAprMayJunJulAugSepOctNovDec383951576877817973594842
Data source: Temperature data for McLean 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 McLean

In McLean in November, the precipitation amount is 14 mm (0.5 in) over the course of 3 days.

November Precipitation Trends in McLean

The chart displays monthly precipitation patterns in McLean, 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 McLean, November typically receives around 14 mm (0.5 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec231559368259364350691423
Data source: Precipitation data for November generated using information from the Copernicus Climate Change Service.
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November Humidity in McLean

In McLean in November, humidity is 80%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and prompting a need for layered clothing to stay comfortable while traveling.

November Average Humidity in McLean

This chart illustrates the average monthly humidity levels in McLean, 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 McLean is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%76%64%70%78%81%82%78%72%73%81%81%
Data source: Humidity data for November generated using information from the Copernicus Climate Change Service.

November UV Index in McLean

In McLean in November, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in McLean.

Maximum UV Index Levels in McLean for November

The chart shows the monthly maximum UV Index (UVI) for McLean 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 McLean typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101112121110754
Data source: McLean 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 McLean Compares to Other Months

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

This table compares monthly weather conditions in McLean, showing how November’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)23 mm (0.9 inches)75%moderate
February Weather4°C (39°F)15 mm (0.6 inches)76%high
March Weather11°C (51°F)59 mm (2.3 inches)64%very high
April Weather14°C (58°F)36 mm (1.4 inches)70%very high
May Weather20°C (68°F)82 mm (3.2 inches)78%extreme
June Weather25°C (77°F)59 mm (2.3 inches)81%extreme
July Weather27°C (81°F)36 mm (1.4 inches)82%extreme
August Weather26°C (79°F)43 mm (1.7 inches)78%extreme
September Weather23°C (73°F)50 mm (2.0 inches)72%very high
October Weather15°C (59°F)69 mm (2.7 inches)73%high
November Weather9°C (49°F)14 mm (0.5 inches)80%moderate
December Weather6°C (42°F)23 mm (0.9 inches)81%moderate

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