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December Weather in Plainview, United States

Last updated: June 24, 2025

In December, the average temperature in Plainview, United States hovers around 7°C (44°F), with fluctuations between a chilly -11°C (13°F) and a warm 22°C (73°F). Expect 131 mm (5.1 in) of precipitation over approximately 10 days, and enjoy the humidity, which averages a notable 88%.

December Temperature in Plainview

In December in Plainview, the average temperature is 7°C (44°F). Maximum temperatures can reach 22°C (73°F), while minimums can drop as low as -11°C (13°F). This variation in temperature means that travelers should be prepared for both warm and cold conditions during their visit.

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

The chart illustrates December temperature patterns in Plainview, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Plainview, December typically has an average temperature of 7°C (44°F), with highs reaching up to 22°C (73°F) and lows dropping to around -11°C (13°F).
JanFebMarAprMayJunJulAugSepOctNovDec404551586874787673624844
Data source: Temperature data for Plainview 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 Plainview

In Plainview in December, the total precipitation amount is 131 mm (5.1 in) over a period of 10 days.

December Precipitation Trends in Plainview

The chart displays monthly precipitation patterns in Plainview, 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 Plainview, December typically receives around 131 mm (5.1 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec961731441371131211171209512677131
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Plainview

In Plainview in December, humidity is 88%. With an average temperature of 7°C (44°F), this humidity feels like an unwelcoming chill that clings to your skin, making outdoor exploration uncomfortable and prompting frequent breaks in sheltered areas.

December Average Humidity in Plainview

This chart illustrates the average monthly humidity levels in Plainview, 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 Plainview is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%87%84%84%83%79%66%67%76%89%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Plainview

In Plainview 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 Plainview, you can check the information here.

Maximum UV Index Levels in Plainview for December

The chart shows the monthly maximum UV Index (UVI) for Plainview 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 Plainview typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3689111111109753
Data source: Plainview 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 Plainview Compares to Other Months

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

This table compares monthly weather conditions in Plainview, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)96 mm (3.8 inches)88%moderate
February Weather7°C (45°F)173 mm (6.8 inches)88%high
March Weather11°C (51°F)144 mm (5.7 inches)87%very high
April Weather15°C (58°F)137 mm (5.4 inches)84%very high
May Weather20°C (68°F)113 mm (4.4 inches)84%extreme
June Weather23°C (74°F)121 mm (4.7 inches)83%extreme
July Weather26°C (78°F)117 mm (4.6 inches)79%extreme
August Weather25°C (77°F)120 mm (4.7 inches)66%very high
September Weather23°C (73°F)95 mm (3.7 inches)67%very high
October Weather17°C (62°F)126 mm (5.0 inches)76%high
November Weather9°C (48°F)77 mm (3.0 inches)89%moderate
December Weather7°C (44°F)131 mm (5.1 inches)88%moderate

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