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December Weather in Turtle Lake, United States

Last updated: June 24, 2025

In December, the average temperature in Turtle Lake, United States hovers around -6°C (22°F). During this month, temperatures can drop as low as -31°C (-23°F), while occasionally reaching a maximum of 14°C (57°F). Expect about 59 mm (2.3 in) of precipitation over 8 days, with an average humidity level of 85%.

December Temperature in Turtle Lake

In December in Turtle Lake, the average temperature is -6°C (22°F). Maximums can reach 14°C (57°F), while minimums can plummet to as low as -31°C (-23°F). Travelers should be well-prepared for a wide range of temperatures and dress accordingly.

December Weather in Turtle Lake: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Turtle Lake, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Turtle Lake, December typically has an average temperature of -6°C (22°F), with highs reaching up to 14°C (57°F) and lows dropping to around -31°C (-23°F).
JanFebMarAprMayJunJulAugSepOctNovDec151631425769726962473222
Data source: Temperature data for Turtle Lake 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 Turtle Lake

In Turtle Lake in December, the total precipitation amount is 59 mm (2.3 in) spread over 8 days.

December Precipitation Trends in Turtle Lake

The chart displays monthly precipitation patterns in Turtle Lake, 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 Turtle Lake, December typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec263753931261031011241001004259
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Turtle Lake

In Turtle Lake in December humidity is 85%. With an average temperature of -6°C (22°F), this humidity feels like an icy mist clinging to your skin, making outdoor activities uncomfortably chilly and causing your breath to cloud in the cold air, leaving you yearning for warmth and cozy indoor retreats while traveling.

December Average Humidity in Turtle Lake

This chart illustrates the average monthly humidity levels in Turtle Lake, 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 Turtle Lake is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%89%86%85%79%80%80%78%80%84%89%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Turtle Lake

In Turtle Lake 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 Turtle Lake, you can visit Hourly UV Index in Turtle Lake.

Maximum UV Index Levels in Turtle Lake for December

The chart shows the monthly maximum UV Index (UVI) for Turtle Lake 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 Turtle Lake typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457910997532
Data source: Turtle Lake 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 Turtle Lake Compares to Other Months

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

This table compares monthly weather conditions in Turtle Lake, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (15°F)26 mm (1.0 inches)88%low
February Weather-9°C (16°F)37 mm (1.5 inches)89%moderate
March Weather0°C (32°F)53 mm (2.1 inches)86%moderate
April Weather5°C (42°F)93 mm (3.6 inches)85%high
May Weather14°C (58°F)126 mm (4.9 inches)79%very high
June Weather20°C (69°F)103 mm (4.1 inches)80%very high
July Weather22°C (73°F)101 mm (4.0 inches)80%very high
August Weather20°C (69°F)124 mm (4.9 inches)78%very high
September Weather17°C (62°F)100 mm (3.9 inches)80%high
October Weather8°C (47°F)100 mm (3.9 inches)84%moderate
November Weather0°C (32°F)42 mm (1.6 inches)89%moderate
December Weather-6°C (22°F)59 mm (2.3 inches)85%low

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