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December Weather in Baker City, United States

Last updated: June 24, 2025

In December, the average temperature in Baker City, United States hovers around -2°C (29°F). Temperatures can dip as low as -14°C (8°F) and reach a maximum of 10°C (51°F). Expect around 51 mm (2.0 in) of precipitation over 11 days, contributing to a high average humidity of 87%. Stay warm and prepared for the wet conditions!

December Temperature in Baker City

In December in Baker City, the average temperature is -2°C (29°F). Maximum temperatures can reach 10°C (51°F), while minimums can plummet to as low as -14°C (8°F). Be prepared for chilly weather and pack accordingly when traveling to Baker City during this time.

December Weather in Baker City: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Baker City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Baker City, December typically has an average temperature of -2°C (29°F), with highs reaching up to 10°C (51°F) and lows dropping to around -14°C (8°F).
JanFebMarAprMayJunJulAugSepOctNovDec272938455362727060463629
Data source: Temperature data for Baker City 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.

December Precipitation in Baker City

In Baker City in December, the precipitation amount is 51 mm (2.0 in) spread over 11 days.

December Precipitation Trends in Baker City

The chart displays monthly precipitation patterns in Baker City, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Baker City, December typically receives around 51 mm (2.0 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec59725141472821115293651
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Baker City

In Baker City in December humidity is 87%. With an average temperature of -2°C (29°F), this humidity feels like an uncomfortable chill that seeps into your bones, making it challenging to enjoy outdoor activities.

December Average Humidity in Baker City

This chart illustrates the average monthly humidity levels in Baker City, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Baker City is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%86%85%83%77%81%77%60%58%75%85%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Baker City

In Baker City in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Baker City, you can visit Hourly UV Index in Baker City.

Maximum UV Index Levels in Baker City for December

The chart shows the monthly maximum UV Index (UVI) for Baker City in December, 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 December, the maximum UV index in Baker City typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3569101110108542
Data source: Baker City December 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 December Weather in Baker City Compares to Other Months

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

This table compares monthly weather conditions in Baker City, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)59 mm (2.3 inches)86%moderate
February Weather-2°C (29°F)72 mm (2.8 inches)86%moderate
March Weather3°C (38°F)51 mm (2.0 inches)85%high
April Weather7°C (45°F)41 mm (1.6 inches)83%very high
May Weather12°C (53°F)47 mm (1.8 inches)77%very high
June Weather17°C (62°F)28 mm (1.1 inches)81%extreme
July Weather22°C (72°F)2 mm (0.1 inches)76%very high
August Weather21°C (71°F)11 mm (0.4 inches)60%very high
September Weather16°C (61°F)14 mm (0.6 inches)58%very high
October Weather8°C (47°F)29 mm (1.2 inches)75%moderate
November Weather2°C (36°F)36 mm (1.4 inches)85%moderate
December Weather-2°C (29°F)51 mm (2.0 inches)87%low

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