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December Weather in Fair Grove, United States

Last updated: June 24, 2025

In Fair Grove, United States, the average temperature in December hovers around 5°C (41°F). Expect temperature fluctuations, with a minimum dipping to -13°C (8°F) and a warm maximum reaching 24°C (76°F). During this month, anticipate about 46 mm (1.8 in) of precipitation spread over 6 days, accompanied by a high average humidity of 87%.

December Temperature in Fair Grove

In December in Fair Grove, the average temperature is 5°C (41°F). The maximum can reach 24°C (76°F), while the minimum can be as low as -13°C (8°F). Be prepared for a wide range of temperatures, so pack layers for your trip!

December Weather in Fair Grove: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Fair Grove, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fair Grove, December typically has an average temperature of 5°C (41°F), with highs reaching up to 24°C (76°F) and lows dropping to around -13°C (8°F).
JanFebMarAprMayJunJulAugSepOctNovDec353749556676797773594641
Data source: Temperature data for Fair Grove 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 Fair Grove

In Fair Grove in December, the precipitation amount is 46 mm (1.8 in) over a span of 6 days.

December Precipitation Trends in Fair Grove

The chart displays monthly precipitation patterns in Fair Grove, 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 Fair Grove, December typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec77751341441748488104531306546
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Fair Grove

In Fair Grove in December humidity is 87%. With an average temperature of 5°C (41°F), this humidity feels like a heavy, damp blanket enveloping you, making every step seem laborious and the chill more biting, which can be quite challenging for traveling.

December Average Humidity in Fair Grove

This chart illustrates the average monthly humidity levels in Fair Grove, 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 Fair Grove is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%78%76%78%83%83%78%68%64%70%83%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Fair Grove

In Fair Grove in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Fair Grove, you can check the information here.

Maximum UV Index Levels in Fair Grove for December

The chart shows the monthly maximum UV Index (UVI) for Fair Grove 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 Fair Grove typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710101111109753
Data source: Fair Grove 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 Fair Grove Compares to Other Months

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

This table compares monthly weather conditions in Fair Grove, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (35°F)77 mm (3.0 inches)81%moderate
February Weather3°C (37°F)75 mm (3.0 inches)78%high
March Weather9°C (49°F)134 mm (5.3 inches)76%high
April Weather13°C (56°F)144 mm (5.7 inches)78%very high
May Weather19°C (66°F)174 mm (6.9 inches)83%very high
June Weather24°C (76°F)84 mm (3.3 inches)83%extreme
July Weather26°C (80°F)88 mm (3.5 inches)78%extreme
August Weather25°C (77°F)104 mm (4.1 inches)68%very high
September Weather23°C (73°F)53 mm (2.1 inches)64%very high
October Weather15°C (59°F)130 mm (5.1 inches)70%high
November Weather8°C (46°F)65 mm (2.5 inches)83%moderate
December Weather5°C (41°F)46 mm (1.8 inches)87%moderate

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