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December Weather in Plainview, United States

Last updated: June 24, 2025

In Plainview, United States, the average temperature in December hovers around 8°C (47°F). Be prepared for a chill, as temperatures can dip to a minimum of -7°C (19°F), while occasionally reaching a comfortable maximum of 27°C (81°F). Visitors should expect about 98 mm (3.9 in) of precipitation spread over 8 days, making it a rather wet month. With an average humidity of 87%, don’t forget to pack your raincoat and embrace the cozy atmosphere!

December Temperature in Plainview

In December in Plainview, the average temperature is 8°C (47°F). The maximum can reach 27°C (81°F), while the minimum can drop to as low as -7°C (19°F). This wide temperature range makes it essential for travelers to pack accordingly to enjoy their stay comfortably.

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 8°C (47°F), with highs reaching up to 27°C (81°F) and lows dropping to around -7°C (19°F).
JanFebMarAprMayJunJulAugSepOctNovDec414555607078818076645147
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 98 mm (3.9 in), occurring over 8 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 98 mm (3.9 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec821361331461771199813062837398
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 87%. With an average temperature of 8°C (47°F), this humidity feels like a damp chill that clings to your skin, making outdoor exploration uncomfortably muggy despite the cool air.

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 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%79%77%78%82%81%75%61%59%69%82%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 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 Plainview for better planning.

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 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810101111109754
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 Weather5°C (42°F)82 mm (3.2 inches)82%moderate
February Weather7°C (45°F)136 mm (5.4 inches)79%high
March Weather13°C (55°F)133 mm (5.2 inches)77%very high
April Weather16°C (60°F)146 mm (5.8 inches)78%very high
May Weather21°C (70°F)177 mm (7.0 inches)82%very high
June Weather26°C (79°F)119 mm (4.7 inches)81%extreme
July Weather27°C (82°F)98 mm (3.9 inches)75%extreme
August Weather26°C (80°F)130 mm (5.1 inches)61%very high
September Weather24°C (76°F)62 mm (2.5 inches)59%very high
October Weather18°C (64°F)83 mm (3.3 inches)69%high
November Weather11°C (51°F)73 mm (2.9 inches)82%moderate
December Weather8°C (47°F)98 mm (3.9 inches)87%moderate

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