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November Weather in Eureka, United States

Last updated: June 24, 2025

In November, the average temperature in Eureka, United States hovers around 8°C (46°F). However, prepare for a temperature range that can dip as low as -14°C (8°F) and soar up to 25°C (77°F). During this time, you can expect approximately 28 mm (1.1 in) of precipitation over 5 days, while the average humidity remains at a notable 82%.

November Temperature in Eureka

In November in Eureka, the average temperature is 8°C (46°F), with maximums reaching up to 25°C (77°F) and minimums dropping as low as -14°C (8°F). This wide temperature range means travelers should be prepared for both warm and cold conditions when visiting during this time.

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

The chart illustrates November temperature patterns in Eureka, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Eureka, November typically has an average temperature of 8°C (46°F), with highs reaching up to 25°C (77°F) and lows dropping to around -14°C (8°F).
JanFebMarAprMayJunJulAugSepOctNovDec343549556677807773584639
Data source: Temperature data for Eureka 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 Eureka

In Eureka in November, the precipitation amount is 28 mm (1.1 in) over a period of 5 days.

November Precipitation Trends in Eureka

The chart displays monthly precipitation patterns in Eureka, 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 Eureka, November typically receives around 28 mm (1.1 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec50408410020311493112771432831
Data source: Precipitation data for November generated using information from the Copernicus Climate Change Service.
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November Humidity in Eureka

In Eureka in November humidity is 82%. With an average temperature of 8°C (46°F), this humidity feels like a thick, damp blanket wrapping around you, making travel uncomfortable and creating a sense of heaviness in the air that can sap your energy quickly.

November Average Humidity in Eureka

This chart illustrates the average monthly humidity levels in Eureka, 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 Eureka is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec77%76%71%74%83%83%81%73%67%72%82%85%
Data source: Humidity data for November generated using information from the Copernicus Climate Change Service.

November UV Index in Eureka

In Eureka 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 Eureka.

Maximum UV Index Levels in Eureka for November

The chart shows the monthly maximum UV Index (UVI) for Eureka 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 Eureka typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3679101111109753
Data source: Eureka 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 Eureka Compares to Other Months

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

This table compares monthly weather conditions in Eureka, showing how November’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)50 mm (2.0 inches)77%moderate
February Weather2°C (35°F)40 mm (1.6 inches)76%high
March Weather9°C (49°F)84 mm (3.3 inches)71%high
April Weather13°C (56°F)100 mm (3.9 inches)73%very high
May Weather19°C (66°F)203 mm (8.0 inches)83%very high
June Weather25°C (77°F)114 mm (4.5 inches)83%extreme
July Weather26°C (80°F)93 mm (3.7 inches)81%extreme
August Weather25°C (78°F)112 mm (4.4 inches)73%very high
September Weather23°C (73°F)77 mm (3.0 inches)67%very high
October Weather14°C (58°F)143 mm (5.6 inches)72%high
November Weather8°C (46°F)28 mm (1.1 inches)82%moderate
December Weather4°C (40°F)31 mm (1.2 inches)85%moderate

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