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December Weather in Potlatch, United States

Last updated: June 24, 2025

In December, the average temperature in Potlatch, United States hovers around 0°C (32°F), offering a chilly experience. The temperature can dip as low as -17°C (1°F), while it may reach a maximum of 16°C (61°F). Expect notable precipitation of 95 mm (3.8 in) spread over 15 days, contributing to the high humidity levels of 90%. Prepare for a month filled with crisp air and frequent showers!

December Temperature in Potlatch

In December in Potlatch, the average temperature is 0°C (32°F). The maximum can reach 16°C (61°F), while the minimum can drop as low as -17°C (1°F). Travelers should be prepared for a wide range of temperatures and dress in layers to stay comfortable during their visit.

December Weather in Potlatch: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Potlatch, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Potlatch, December typically has an average temperature of 0°C (32°F), with highs reaching up to 16°C (61°F) and lows dropping to around -17°C (1°F).
JanFebMarAprMayJunJulAugSepOctNovDec323139465664737261473932
Data source: Temperature data for Potlatch 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 Potlatch

In Potlatch in December, the precipitation amount is 95 mm (3.8 in) over the course of 15 days.

December Precipitation Trends in Potlatch

The chart displays monthly precipitation patterns in Potlatch, 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 Potlatch, December typically receives around 95 mm (3.8 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec811057972683451232769895
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Potlatch

In Potlatch in December, humidity is 90%. With an average temperature of 0°C (32°F), this humidity feels like an icy grip on your skin, making the air feel heavy and damp, which can turn traveling into a chilling experience where every step is met with a bone-cold embrace.

December Average Humidity in Potlatch

This chart illustrates the average monthly humidity levels in Potlatch, 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 Potlatch is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%89%87%84%78%78%77%64%62%79%87%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Potlatch

In Potlatch 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 Potlatch, you can visit Hourly UV Index in Potlatch.

Maximum UV Index Levels in Potlatch for December

The chart shows the monthly maximum UV Index (UVI) for Potlatch 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 Potlatch typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457891097532
Data source: Potlatch 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 Potlatch Compares to Other Months

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

This table compares monthly weather conditions in Potlatch, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)81 mm (3.2 inches)89%low
February Weather0°C (32°F)105 mm (4.1 inches)89%moderate
March Weather4°C (40°F)79 mm (3.1 inches)87%moderate
April Weather8°C (47°F)72 mm (2.8 inches)84%high
May Weather13°C (56°F)68 mm (2.7 inches)77%very high
June Weather18°C (64°F)33 mm (1.3 inches)78%very high
July Weather23°C (73°F)5 mm (0.2 inches)77%very high
August Weather22°C (72°F)12 mm (0.5 inches)64%very high
September Weather16°C (61°F)32 mm (1.2 inches)62%high
October Weather8°C (48°F)76 mm (3.0 inches)79%moderate
November Weather4°C (39°F)98 mm (3.9 inches)87%moderate
December Weather0°C (32°F)95 mm (3.8 inches)90%low

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