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December Weather in Lemmon, United States

Last updated: June 24, 2025

In Lemmon, United States, the average temperature in December hovers around -4°C (25°F). While it can drop as low as -27°C (-16°F), temperatures can also reach a pleasant 19°C (67°F). During this month, you can expect about 19 mm (0.8 in) of precipitation over approximately 4 days, coupled with an average humidity of 76%.

December Temperature in Lemmon

In December in Lemmon, the average temperature is -4°C (25°F). The maximum can reach 19°C (67°F), while the minimum can drop as low as -27°C (-16°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for both warm and cold conditions.

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

The chart illustrates December temperature patterns in Lemmon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lemmon, December typically has an average temperature of -4°C (25°F), with highs reaching up to 19°C (67°F) and lows dropping to around -27°C (-16°F).
JanFebMarAprMayJunJulAugSepOctNovDec191531415569747061433325
Data source: Temperature data for Lemmon 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 Lemmon

In Lemmon in December, the precipitation amount is 19 mm (0.8 in) over a span of 4 days.

December Precipitation Trends in Lemmon

The chart displays monthly precipitation patterns in Lemmon, 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 Lemmon, December typically receives around 19 mm (0.8 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec111725407449506542561420
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Lemmon

In Lemmon in December humidity is 76%. With an average temperature of -4°C (25°F), this humidity feels like a chilling mist that clings to your skin, making every breath feel heavy and damp, which can be quite uncomfortable for traveling.

December Average Humidity in Lemmon

This chart illustrates the average monthly humidity levels in Lemmon, 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 Lemmon 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 Lemmon

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

Maximum UV Index Levels in Lemmon for December

The chart shows the monthly maximum UV Index (UVI) for Lemmon 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 Lemmon typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec25599101098532
Data source: Lemmon 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 Lemmon Compares to Other Months

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

This table compares monthly weather conditions in Lemmon, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-7°C (19°F)11 mm (0.4 inches)78%low
February Weather-9°C (16°F)17 mm (0.7 inches)81%moderate
March Weather0°C (32°F)25 mm (1.0 inches)71%moderate
April Weather5°C (41°F)40 mm (1.6 inches)73%very high
May Weather13°C (55°F)74 mm (2.9 inches)75%very high
June Weather20°C (69°F)49 mm (1.9 inches)82%very high
July Weather23°C (75°F)50 mm (2.0 inches)83%very high
August Weather21°C (71°F)65 mm (2.6 inches)82%very high
September Weather16°C (61°F)41 mm (1.6 inches)73%very high
October Weather6°C (44°F)56 mm (2.2 inches)71%moderate
November Weather0°C (33°F)14 mm (0.5 inches)78%moderate
December Weather-4°C (25°F)19 mm (0.8 inches)76%low

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