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November Weather in Ketchum, United States

Last updated: June 24, 2025

In November, the average temperature in Ketchum, United States hovers around -4°C (26°F), with extremes ranging from a chilling -23°C (-10°F) to a mild 12°C (55°F). Expect 46 mm (1.8 in) of precipitation spread over 9 days, accompanied by an average humidity of 83%. Stay warm and cozy while enjoying the unique winter charm!

November Temperature in Ketchum

In November in Ketchum, the average temperature is -4°C (26°F), with maximums reaching 12°C (55°F) and minimums dropping as low as -23°C (-10°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for the cold.

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

The chart illustrates November temperature patterns in Ketchum, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ketchum, November typically has an average temperature of -4°C (26°F), with highs reaching up to 12°C (55°F) and lows dropping to around -23°C (-10°F).
JanFebMarAprMayJunJulAugSepOctNovDec171826313952626050352616
Data source: Temperature data for Ketchum 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 Ketchum

In Ketchum in November, the precipitation amount is 46 mm (1.8 in) over the course of 9 days.

November Precipitation Trends in Ketchum

The chart displays monthly precipitation patterns in Ketchum, 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 Ketchum, November typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec568660526146153330424649
Data source: Precipitation data for November generated using information from the Copernicus Climate Change Service.
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November Humidity in Ketchum

In Ketchum in November, humidity is 83%. With an average temperature of -4°C (26°F), this humidity feels like a chilling blanket that clings to your skin, making outdoor activities uncomfortable and forcing travelers to bundle up tightly, even as the cold penetrates through layers of clothing.

November Average Humidity in Ketchum

This chart illustrates the average monthly humidity levels in Ketchum, 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 Ketchum is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%92%85%76%66%62%53%42%46%64%83%87%
Data source: Humidity data for November generated using information from the Copernicus Climate Change Service.

November UV Index in Ketchum

In Ketchum 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 Ketchum for better planning.

Maximum UV Index Levels in Ketchum for November

The chart shows the monthly maximum UV Index (UVI) for Ketchum 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 Ketchum typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3589111211109643
Data source: Ketchum 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 Ketchum Compares to Other Months

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

This table compares monthly weather conditions in Ketchum, showing how November’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (17°F)56 mm (2.2 inches)91%moderate
February Weather-8°C (18°F)86 mm (3.4 inches)92%moderate
March Weather-3°C (26°F)60 mm (2.4 inches)85%very high
April Weather0°C (31°F)52 mm (2.0 inches)76%very high
May Weather4°C (40°F)61 mm (2.4 inches)66%extreme
June Weather11°C (52°F)46 mm (1.8 inches)62%extreme
July Weather16°C (62°F)15 mm (0.6 inches)53%extreme
August Weather15°C (60°F)33 mm (1.3 inches)42%very high
September Weather10°C (51°F)30 mm (1.2 inches)46%very high
October Weather2°C (35°F)42 mm (1.6 inches)64%high
November Weather-4°C (26°F)46 mm (1.8 inches)83%moderate
December Weather-9°C (16°F)49 mm (1.9 inches)87%moderate

Compare Ketchum's Climate with Cities Worldwide