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December Weather in Polo, United States

Last updated: June 24, 2025

In December, the average temperature in Polo, United States hovers around 2°C (37°F), with a chilly minimum of -20°C (-3°F) and a warm maximum of 23°C (74°F). Expect some precipitation, with around 34 mm (1.3 in) likely over the course of 4 days. The atmosphere is notably humid, featuring an average humidity of 86%.

December Temperature in Polo

In December in Polo, the average temperature is 2°C (37°F). Maximum temperatures can reach 23°C (74°F), while minimums can drop as low as -20°C (-3°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for their visit.

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

The chart illustrates December temperature patterns in Polo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Polo, December typically has an average temperature of 2°C (37°F), with highs reaching up to 23°C (74°F) and lows dropping to around -20°C (-3°F).
JanFebMarAprMayJunJulAugSepOctNovDec293245536576797671564336
Data source: Temperature data for Polo 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 Polo

In Polo in December, the precipitation amount is 34 mm (1.3 in) over a span of 4 days.

December Precipitation Trends in Polo

The chart displays monthly precipitation patterns in Polo, 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 Polo, December typically receives around 34 mm (1.3 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec564510384227119106103801244834
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Polo

In Polo in December, humidity is 86%. With an average temperature of 2°C (37°F), this humidity feels like a chilly dampness that clings to your clothes and makes outdoor activities quite uncomfortable for traveling.

December Average Humidity in Polo

This chart illustrates the average monthly humidity levels in Polo, 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 Polo is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%78%75%77%82%83%81%78%72%72%84%86%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Polo

In Polo 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 Polo, you can check the information here.

Maximum UV Index Levels in Polo for December

The chart shows the monthly maximum UV Index (UVI) for Polo 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 Polo typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3569101111109643
Data source: Polo 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 Polo Compares to Other Months

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

This table compares monthly weather conditions in Polo, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)56 mm (2.2 inches)80%moderate
February Weather0°C (32°F)45 mm (1.8 inches)78%moderate
March Weather7°C (45°F)103 mm (4.0 inches)75%high
April Weather12°C (53°F)84 mm (3.3 inches)77%very high
May Weather19°C (66°F)226 mm (8.9 inches)82%very high
June Weather25°C (76°F)118 mm (4.7 inches)83%extreme
July Weather26°C (79°F)106 mm (4.2 inches)81%extreme
August Weather24°C (76°F)103 mm (4.1 inches)78%very high
September Weather22°C (71°F)80 mm (3.2 inches)72%very high
October Weather13°C (56°F)124 mm (4.9 inches)72%high
November Weather6°C (43°F)48 mm (1.9 inches)84%moderate
December Weather2°C (37°F)34 mm (1.3 inches)86%moderate

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