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December Weather in McGregor, United States

Last updated: June 24, 2025

In December, the average temperature in McGregor, United States hovers around 12°C (54°F). Be prepared for a minimum that can plunge to -4°C (26°F) and a maximum that can rise to 29°C (85°F). During this month, expect about 58 mm (2.3 in) of precipitation over 6 days, with an average humidity of 87%.

December Temperature in McGregor

In December in McGregor, the average temperature is 12°C (54°F), with maximums reaching 29°C (85°F) and minimums dropping as low as -4°C (26°F). Travelers should be prepared for a wide range of temperatures during this time.

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

The chart illustrates December temperature patterns in McGregor, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In McGregor, December typically has an average temperature of 12°C (54°F), with highs reaching up to 29°C (85°F) and lows dropping to around -4°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec495162677582868680695853
Data source: Temperature data for McGregor 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 McGregor

In McGregor in December, the precipitation amount is 58 mm (2.3 in) over the course of 6 days.

December Precipitation Trends in McGregor

The chart displays monthly precipitation patterns in McGregor, 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 McGregor, December typically receives around 58 mm (2.3 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec55758091187825484881334658
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in McGregor

In McGregor in December humidity is 87%. With an average temperature of 12°C (54°F), this humidity feels like a damp embrace, making it quite uncomfortable for traveling, as the air feels heavy and can quickly sap your energy as you explore the sights.

December Average Humidity in McGregor

This chart illustrates the average monthly humidity levels in McGregor, 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 McGregor is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%78%77%78%82%78%69%63%66%73%84%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in McGregor

In McGregor in December, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in McGregor for better planning.

Maximum UV Index Levels in McGregor for December

The chart shows the monthly maximum UV Index (UVI) for McGregor 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 McGregor typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec478101112121110864
Data source: McGregor 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 McGregor Compares to Other Months

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

This table compares monthly weather conditions in McGregor, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (49°F)55 mm (2.2 inches)78%moderate
February Weather11°C (51°F)75 mm (3.0 inches)78%high
March Weather17°C (62°F)80 mm (3.1 inches)77%very high
April Weather19°C (67°F)91 mm (3.6 inches)78%very high
May Weather24°C (75°F)187 mm (7.3 inches)82%extreme
June Weather28°C (82°F)82 mm (3.2 inches)78%extreme
July Weather30°C (86°F)54 mm (2.1 inches)69%extreme
August Weather30°C (86°F)84 mm (3.3 inches)63%extreme
September Weather27°C (80°F)88 mm (3.5 inches)66%very high
October Weather21°C (70°F)133 mm (5.3 inches)73%very high
November Weather15°C (59°F)46 mm (1.8 inches)84%high
December Weather12°C (54°F)58 mm (2.3 inches)87%moderate

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