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December Weather in Gruver, United States

Last updated: June 24, 2025

In December, the average temperature in Gruver, United States hovers around 4°C (40°F), with a minimum that can plummet to -12°C (11°F) and a surprising maximum that can reach 25°C (77°F). Expect precipitation of about 16 mm (0.6 in) over 2 days, alongside an average humidity level of 83%—perfect for those who enjoy a bit of mist in the air!

December Temperature in Gruver

In December in Gruver, the average temperature is 4°C (40°F). Maximum temperatures can reach 25°C (77°F), while the minimum can drop as low as -12°C (11°F). Be prepared for a wide range of weather conditions when traveling to Gruver this time of year.

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

The chart illustrates December temperature patterns in Gruver, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gruver, December typically has an average temperature of 4°C (40°F), with highs reaching up to 25°C (77°F) and lows dropping to around -12°C (11°F).
JanFebMarAprMayJunJulAugSepOctNovDec373749566677807872574740
Data source: Temperature data for Gruver 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 Gruver

In Gruver in December, the precipitation amount is 16 mm (0.6 in) over a period of 2 days.

December Precipitation Trends in Gruver

The chart displays monthly precipitation patterns in Gruver, 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 Gruver, December typically receives around 16 mm (0.6 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec161246447849465828561117
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Gruver

In Gruver in December humidity is 83%. With an average temperature of 4°C (40°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and requiring you to bundle up while bracing against the heavy, cold air.

December Average Humidity in Gruver

This chart illustrates the average monthly humidity levels in Gruver, 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 Gruver is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%77%65%67%81%82%82%84%79%75%79%83%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Gruver

In Gruver 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 Gruver, you can check the information here.

Maximum UV Index Levels in Gruver for December

The chart shows the monthly maximum UV Index (UVI) for Gruver 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 Gruver typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101112121110753
Data source: Gruver 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 Gruver Compares to Other Months

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

This table compares monthly weather conditions in Gruver, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)16 mm (0.6 inches)74%moderate
February Weather3°C (38°F)11 mm (0.5 inches)77%high
March Weather10°C (50°F)46 mm (1.8 inches)65%very high
April Weather13°C (56°F)44 mm (1.7 inches)67%very high
May Weather19°C (66°F)78 mm (3.1 inches)81%extreme
June Weather25°C (77°F)48 mm (1.9 inches)82%extreme
July Weather27°C (80°F)46 mm (1.8 inches)82%extreme
August Weather26°C (78°F)58 mm (2.3 inches)84%extreme
September Weather22°C (73°F)28 mm (1.1 inches)79%very high
October Weather14°C (58°F)56 mm (2.2 inches)75%high
November Weather8°C (47°F)11 mm (0.4 inches)79%moderate
December Weather4°C (40°F)16 mm (0.6 inches)83%moderate

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