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December Weather in McLaughlin, United States

Last updated: June 24, 2025

In December, the average temperature in McLaughlin, United States hovers around -4°C (24°F), with notable fluctuations: it can dip as low as -26°C (-14°F) or rise to a pleasant 18°C (65°F). During this month, expect about 25 mm (1.0 in) of precipitation spread over 4 days, and feel the air's 76% humidity, creating a crisp yet intriguing atmosphere.

December Temperature in McLaughlin

In December in McLaughlin, the average temperature is -4°C (24°F). Maximums can reach 18°C (65°F), while minimums can drop as low as -26°C (-14°F). Travelers should be prepared for a wide range of temperatures, ensuring they pack appropriately for both chilly and mild conditions.

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

The chart illustrates December temperature patterns in McLaughlin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In McLaughlin, December typically has an average temperature of -4°C (24°F), with highs reaching up to 18°C (65°F) and lows dropping to around -26°C (-14°F).
JanFebMarAprMayJunJulAugSepOctNovDec171431415670757162453324
Data source: Temperature data for McLaughlin 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 McLaughlin

In McLaughlin in December, the precipitation amount is 25 mm (1.0 in) over the course of 4 days.

December Precipitation Trends in McLaughlin

The chart displays monthly precipitation patterns in McLaughlin, 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 McLaughlin, December typically receives around 25 mm (1.0 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec131827416163637957681425
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in McLaughlin

In McLaughlin in December humidity is 76%. With an average temperature of -4°C (24°F), this humidity feels like a biting chill that cuts through layers of clothing, making travel quite uncomfortable and forcing you to constantly seek warmth and shelter.

December Average Humidity in McLaughlin

This chart illustrates the average monthly humidity levels in McLaughlin, 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 McLaughlin is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%81%72%73%75%82%83%82%73%71%78%76%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in McLaughlin

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

Maximum UV Index Levels in McLaughlin for December

The chart shows the monthly maximum UV Index (UVI) for McLaughlin 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 McLaughlin typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec25589101098532
Data source: McLaughlin 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 McLaughlin Compares to Other Months

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

This table compares monthly weather conditions in McLaughlin, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (17°F)13 mm (0.5 inches)78%low
February Weather-10°C (15°F)18 mm (0.7 inches)81%moderate
March Weather0°C (31°F)27 mm (1.1 inches)71%moderate
April Weather5°C (42°F)41 mm (1.6 inches)73%very high
May Weather13°C (57°F)61 mm (2.4 inches)75%very high
June Weather21°C (70°F)63 mm (2.5 inches)82%very high
July Weather24°C (76°F)63 mm (2.5 inches)83%very high
August Weather22°C (71°F)79 mm (3.1 inches)82%very high
September Weather17°C (63°F)57 mm (2.2 inches)73%very high
October Weather7°C (45°F)67 mm (2.7 inches)71%moderate
November Weather1°C (33°F)13 mm (0.5 inches)78%moderate
December Weather-4°C (24°F)25 mm (1.0 inches)76%low

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