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December Weather in Kosciusko, United States

Last updated: June 24, 2025

In December, the average temperature in Kosciusko, United States is a cool 10°C (51°F). Temperatures can range from a chilly -5°C (23°F) to a pleasant 26°C (80°F). Expect 121 mm (4.8 in) of precipitation spread over 11 days, and enjoy the high average humidity of 88% that adds to the region's unique character.

December Temperature in Kosciusko

In December in Kosciusko, the average temperature is 10°C (51°F). The maximum can reach 26°C (80°F), and the minimum can be as low as -5°C (23°F). Be prepared for a wide range of temperatures, making it essential to pack layers for your travels.

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

The chart illustrates December temperature patterns in Kosciusko, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kosciusko, December typically has an average temperature of 10°C (51°F), with highs reaching up to 26°C (80°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec475259637378818077675450
Data source: Temperature data for Kosciusko 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 Kosciusko

In Kosciusko in December, the total precipitation amount is 121 mm (4.8 in), which occurs over the course of 11 days.

December Precipitation Trends in Kosciusko

The chart displays monthly precipitation patterns in Kosciusko, 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 Kosciusko, December typically receives around 121 mm (4.8 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec120183141161122140951219111279121
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Kosciusko

In Kosciusko in December, humidity is 88%. With an average temperature of 10°C (51°F), this humidity feels like a thick blanket of moisture enveloping you, making every step feel heavier and leaving you yearning for a refreshing breeze as you navigate the streets.

December Average Humidity in Kosciusko

This chart illustrates the average monthly humidity levels in Kosciusko, 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 Kosciusko is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%84%82%82%82%79%82%77%74%73%85%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Kosciusko

In Kosciusko 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 Kosciusko for better planning.

Maximum UV Index Levels in Kosciusko for December

The chart shows the monthly maximum UV Index (UVI) for Kosciusko 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 Kosciusko typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec47810111111119864
Data source: Kosciusko 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 Kosciusko Compares to Other Months

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

This table compares monthly weather conditions in Kosciusko, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (47°F)120 mm (4.7 inches)85%moderate
February Weather11°C (52°F)183 mm (7.2 inches)84%high
March Weather15°C (59°F)141 mm (5.6 inches)82%very high
April Weather17°C (64°F)161 mm (6.3 inches)82%very high
May Weather23°C (73°F)122 mm (4.8 inches)82%extreme
June Weather26°C (78°F)140 mm (5.5 inches)79%extreme
July Weather27°C (81°F)95 mm (3.7 inches)82%extreme
August Weather27°C (80°F)121 mm (4.8 inches)77%extreme
September Weather25°C (77°F)91 mm (3.6 inches)74%very high
October Weather20°C (68°F)112 mm (4.4 inches)73%very high
November Weather12°C (54°F)79 mm (3.1 inches)85%high
December Weather10°C (51°F)121 mm (4.8 inches)88%moderate

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