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December Weather in New Carlisle, United States

Last updated: June 24, 2025

In New Carlisle, United States, the average temperature in December hovers around 1°C (35°F). Expect a minimum plunge to -20°C (-3°F) and a maximum rise to 17°C (62°F). With 64 mm (2.5 in) of precipitation spread across 10 days, staying dry can be a challenge. The air is quite humid, boasting an average of 86% humidity, so dress accordingly!

December Temperature in New Carlisle

In December in New Carlisle, the average temperature is 1°C (35°F). Maximum temperatures can reach 17°C (62°F), while minimum temperatures can drop as low as -20°C (-3°F). Be prepared for a wide range of temperatures and pack accordingly when visiting New Carlisle during this time.

December Weather in New Carlisle: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in New Carlisle, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In New Carlisle, December typically has an average temperature of 1°C (35°F), with highs reaching up to 17°C (62°F) and lows dropping to around -20°C (-3°F).
JanFebMarAprMayJunJulAugSepOctNovDec282939476071757367554134
Data source: Temperature data for New Carlisle 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 New Carlisle

In New Carlisle in December, the precipitation amount is 64 mm (2.5 in) over a span of 10 days.

December Precipitation Trends in New Carlisle

The chart displays monthly precipitation patterns in New Carlisle, 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 New Carlisle, December typically receives around 64 mm (2.5 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec737495107167140113107771407464
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in New Carlisle

In New Carlisle in December, humidity is 86%. With an average temperature of 1°C (35°F), this humidity feels like a biting chill that wraps around you, making outdoor exploration uncomfortable and requiring extra layers to stay warm while navigating the damp air.

December Average Humidity in New Carlisle

This chart illustrates the average monthly humidity levels in New Carlisle, 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 New Carlisle is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%85%86%87%81%82%81%79%78%81%89%86%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in New Carlisle

In New Carlisle 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 New Carlisle, you can check the information here.

Maximum UV Index Levels in New Carlisle for December

The chart shows the monthly maximum UV Index (UVI) for New Carlisle 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 New Carlisle typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35699101098643
Data source: New Carlisle 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 New Carlisle Compares to Other Months

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

This table compares monthly weather conditions in New Carlisle, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)73 mm (2.9 inches)85%moderate
February Weather-2°C (29°F)74 mm (2.9 inches)85%moderate
March Weather4°C (39°F)95 mm (3.8 inches)86%high
April Weather9°C (48°F)107 mm (4.2 inches)87%very high
May Weather16°C (60°F)167 mm (6.6 inches)81%very high
June Weather22°C (71°F)140 mm (5.5 inches)82%very high
July Weather24°C (75°F)113 mm (4.4 inches)81%very high
August Weather23°C (73°F)107 mm (4.2 inches)79%very high
September Weather20°C (68°F)77 mm (3.0 inches)78%very high
October Weather13°C (55°F)139 mm (5.5 inches)81%high
November Weather5°C (41°F)74 mm (2.9 inches)89%moderate
December Weather1°C (35°F)64 mm (2.5 inches)86%moderate

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