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December Weather in Poynette, United States

Last updated: June 24, 2025

In December, the average temperature in Poynette, United States hovers around -2°C (28°F). Expect chilly conditions, with minimums plummeting to -23°C (-9°F) and maximums reaching a mild 18°C (64°F). You'll also encounter about 45 mm (1.8 in) of precipitation over 6 days, accompanied by an average humidity of 81%. Prepare for a mix of cold and damp weather!

December Temperature in Poynette

In December in Poynette, the average temperature is -2°C (28°F). The maximum can reach 18°C (64°F), while the minimum can drop as low as -23°C (-9°F). Travelers should be prepared for a wide range of temperatures, ensuring they pack layers for both the cold and occasional warmth.

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

The chart illustrates December temperature patterns in Poynette, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Poynette, December typically has an average temperature of -2°C (28°F), with highs reaching up to 18°C (64°F) and lows dropping to around -23°C (-9°F).
JanFebMarAprMayJunJulAugSepOctNovDec202135455970747164503628
Data source: Temperature data for Poynette 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 Poynette

In Poynette in December, the precipitation amount is 45 mm (1.8 in) over the course of 6 days.

December Precipitation Trends in Poynette

The chart displays monthly precipitation patterns in Poynette, 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 Poynette, December typically receives around 45 mm (1.8 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec47535895127113951051011114445
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Poynette

In Poynette in December, humidity is 81%. With an average temperature of -2°C (28°F), this humidity feels like a biting chill that seeps into your bones, making travel uncomfortable and necessitating extra layers to stay warm and dry.

December Average Humidity in Poynette

This chart illustrates the average monthly humidity levels in Poynette, 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 Poynette is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%85%85%85%78%80%78%76%79%83%88%82%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Poynette

In Poynette 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 Poynette, you can visit Hourly UV Index in Poynette.

Maximum UV Index Levels in Poynette for December

The chart shows the monthly maximum UV Index (UVI) for Poynette 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 Poynette typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24589101097532
Data source: Poynette 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 Poynette Compares to Other Months

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

This table compares monthly weather conditions in Poynette, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (21°F)46 mm (1.8 inches)85%low
February Weather-6°C (21°F)53 mm (2.1 inches)85%moderate
March Weather2°C (35°F)58 mm (2.3 inches)85%moderate
April Weather7°C (45°F)95 mm (3.8 inches)85%very high
May Weather15°C (59°F)127 mm (5.0 inches)78%very high
June Weather21°C (70°F)113 mm (4.4 inches)80%very high
July Weather23°C (74°F)95 mm (3.7 inches)78%very high
August Weather21°C (71°F)105 mm (4.1 inches)76%very high
September Weather18°C (65°F)101 mm (4.0 inches)79%high
October Weather10°C (51°F)111 mm (4.4 inches)83%moderate
November Weather2°C (36°F)44 mm (1.7 inches)88%moderate
December Weather-2°C (28°F)45 mm (1.8 inches)81%low

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