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December Weather in LaGrange, United States

Last updated: June 24, 2025

The average temperature in LaGrange, United States during December is a cool 10°C (50°F). Expect chilly lows of -6°C (22°F) and pleasant highs reaching 24°C (76°F). Throughout the month, precipitation totals approximately 136 mm (5.4 in) over 12 days, contributing to a notably high average humidity of 88%.

December Temperature in LaGrange

In December in LaGrange, the average temperature is 10°C (50°F). Maximums can reach 24°C (76°F), and minimums can drop as low as -6°C (22°F). Therefore, it's advisable to pack layers to accommodate the wide range of temperatures while exploring LaGrange.

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

The chart illustrates December temperature patterns in LaGrange, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In LaGrange, December typically has an average temperature of 10°C (50°F), with highs reaching up to 24°C (76°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec475358647277807976675450
Data source: Temperature data for LaGrange 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 LaGrange

In LaGrange in December, the total precipitation amount reaches 136 mm (5.4 in) over the course of 12 days.

December Precipitation Trends in LaGrange

The chart displays monthly precipitation patterns in LaGrange, 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 LaGrange, December typically receives around 136 mm (5.4 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec10913510511410511511012210310581136
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in LaGrange

In LaGrange in December, humidity is 88%. With an average temperature of 10°C (50°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration uncomfortable and encouraging travelers to seek cozy indoor activities instead.

December Average Humidity in LaGrange

This chart illustrates the average monthly humidity levels in LaGrange, 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 LaGrange is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%84%82%82%81%77%77%72%73%73%85%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in LaGrange

In LaGrange 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 LaGrange for better planning.

Maximum UV Index Levels in LaGrange for December

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

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

This table compares monthly weather conditions in LaGrange, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (48°F)109 mm (4.3 inches)85%moderate
February Weather12°C (54°F)135 mm (5.3 inches)84%high
March Weather14°C (58°F)105 mm (4.1 inches)82%very high
April Weather18°C (64°F)114 mm (4.5 inches)82%very high
May Weather22°C (72°F)105 mm (4.1 inches)81%extreme
June Weather25°C (77°F)115 mm (4.5 inches)77%extreme
July Weather27°C (80°F)110 mm (4.3 inches)77%extreme
August Weather26°C (79°F)122 mm (4.8 inches)72%extreme
September Weather24°C (76°F)103 mm (4.1 inches)73%very high
October Weather20°C (68°F)105 mm (4.1 inches)73%very high
November Weather12°C (54°F)81 mm (3.2 inches)85%high
December Weather10°C (50°F)136 mm (5.4 inches)88%moderate

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