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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 0°C (32°F), with extremes ranging from a chilling -21°C (-6°F) to a milder 20°C (68°F). Expect about 51 mm (2.0 in) of precipitation over approximately 6 days, contributing to an average humidity of 84%. Ensure you’re prepared for the cold and damp conditions!

December Temperature in Polo

In December in Polo, the average temperature is 0°C (32°F). Maximums can reach 20°C (68°F), while minimums can drop to as low as -21°C (-6°F). Be prepared for a wide range of temperatures when traveling to Polo during this time.

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 0°C (32°F), with highs reaching up to 20°C (68°F) and lows dropping to around -21°C (-6°F).
JanFebMarAprMayJunJulAugSepOctNovDec232539486172757267533831
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 51 mm (2.0 in) over the course of 6 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 51 mm (2.0 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec60588111015212485791201144952
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 84%. With an average temperature of 0°C (32°F), this humidity feels like a cold, damp chill that seeps into your clothes, making traveling uncomfortable and necessitating extra layers to stay warm despite the moisture-laden air.

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 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%83%84%85%79%82%80%81%80%82%88%84%
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 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Polo, you can visit Hourly UV Index in Polo.

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 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34689101098632
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-5°C (23°F)59 mm (2.3 inches)82%moderate
February Weather-4°C (25°F)58 mm (2.3 inches)83%moderate
March Weather4°C (39°F)81 mm (3.2 inches)84%high
April Weather9°C (48°F)110 mm (4.3 inches)85%very high
May Weather16°C (61°F)152 mm (6.0 inches)79%very high
June Weather22°C (72°F)124 mm (4.9 inches)82%very high
July Weather24°C (76°F)85 mm (3.3 inches)80%very high
August Weather22°C (73°F)79 mm (3.1 inches)81%very high
September Weather20°C (67°F)120 mm (4.7 inches)80%very high
October Weather12°C (53°F)114 mm (4.5 inches)82%high
November Weather3°C (38°F)49 mm (1.9 inches)88%moderate
December Weather0°C (32°F)51 mm (2.0 inches)84%low

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