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December Weather in Staples, United States

Last updated: June 24, 2025

In December, the average temperature in Staples, United States hovers around -7°C (19°F). Temperatures can dip as low as -30°C (-22°F) and rise to a maximum of 8°C (47°F). Expect 49 mm (1.9 in) of precipitation spread over 8 days, with an average humidity level of 89%, creating a crisp and damp atmosphere.

December Temperature in Staples

In December in Staples, the average temperature is -7°C (19°F). The maximum can reach 8°C (47°F), while the minimum can drop as low as -30°C (-22°F). Travelers should be prepared for extreme cold and dress accordingly to enjoy their visit.

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

The chart illustrates December temperature patterns in Staples, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Staples, December typically has an average temperature of -7°C (19°F), with highs reaching up to 8°C (47°F) and lows dropping to around -30°C (-22°F).
JanFebMarAprMayJunJulAugSepOctNovDec121229405668726861452919
Data source: Temperature data for Staples 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 Staples

In Staples in December, the precipitation amount is 49 mm (1.9 in) spread over 8 days.

December Precipitation Trends in Staples

The chart displays monthly precipitation patterns in Staples, 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 Staples, December typically receives around 49 mm (1.9 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec19243861787988101107962649
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Staples

In Staples in December humidity is 89%. With an average temperature of -7°C (19°F), this humidity feels like an icy mist clinging to your skin, making travel uncomfortable as each breath brings in a sharp chill that bites through layers of clothing.

December Average Humidity in Staples

This chart illustrates the average monthly humidity levels in Staples, 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 Staples is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%93%88%83%76%76%76%77%77%82%88%89%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Staples

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

Maximum UV Index Levels in Staples for December

The chart shows the monthly maximum UV Index (UVI) for Staples 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 Staples typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457810987532
Data source: Staples 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 Staples Compares to Other Months

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

This table compares monthly weather conditions in Staples, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-11°C (12°F)19 mm (0.8 inches)92%low
February Weather-11°C (12°F)23 mm (0.9 inches)93%moderate
March Weather-2°C (29°F)38 mm (1.5 inches)88%moderate
April Weather4°C (40°F)61 mm (2.4 inches)83%high
May Weather13°C (56°F)78 mm (3.1 inches)76%very high
June Weather20°C (69°F)79 mm (3.1 inches)76%very high
July Weather22°C (72°F)88 mm (3.5 inches)76%very high
August Weather20°C (68°F)101 mm (4.0 inches)77%very high
September Weather16°C (61°F)107 mm (4.2 inches)77%high
October Weather7°C (45°F)96 mm (3.8 inches)82%moderate
November Weather-1°C (30°F)26 mm (1.0 inches)87%moderate
December Weather-7°C (19°F)49 mm (1.9 inches)89%low

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