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December Weather in LaFayette, United States

Last updated: June 24, 2025

In December, the average temperature in LaFayette, United States is a cool 8°C (47°F), with a minimum dipping to -8°C (19°F) and a maximum reaching 23°C (74°F). Expect around 150 mm (5.9 in) of precipitation over 11 days, contributing to an average humidity of a hefty 88%.

December Temperature in LaFayette

In December in LaFayette, the average temperature is 8°C (47°F). The maximum can reach 23°C (74°F), while the minimum can drop as low as -8°C (19°F). This wide temperature range makes LaFayette an interesting destination for travelers, offering a mix of mild days and chilly nights to experience.

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

The chart illustrates December temperature patterns in LaFayette, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In LaFayette, December typically has an average temperature of 8°C (47°F), with highs reaching up to 23°C (74°F) and lows dropping to around -8°C (19°F).
JanFebMarAprMayJunJulAugSepOctNovDec434854617075797874645046
Data source: Temperature data for LaFayette 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 LaFayette

In LaFayette in December, the total precipitation amount reaches 150 mm (5.9 in) over the course of 11 days.

December Precipitation Trends in LaFayette

The chart displays monthly precipitation patterns in LaFayette, 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 LaFayette, December typically receives around 150 mm (5.9 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec11019017316310513912515712013881150
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in LaFayette

In LaFayette in December, humidity is 88%. With an average temperature of 8°C (47°F), this humidity feels like a thick, damp blanket wrapping around you, making even short walks feel heavy and uninviting for travel.

December Average Humidity in LaFayette

This chart illustrates the average monthly humidity levels in LaFayette, 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 LaFayette is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%87%85%82%83%82%78%67%64%75%87%89%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in LaFayette

In LaFayette 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 LaFayette for better planning.

Maximum UV Index Levels in LaFayette for December

The chart shows the monthly maximum UV Index (UVI) for LaFayette 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 LaFayette typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810111111109764
Data source: LaFayette 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 LaFayette Compares to Other Months

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

This table compares monthly weather conditions in LaFayette, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)110 mm (4.3 inches)87%moderate
February Weather9°C (49°F)190 mm (7.5 inches)87%high
March Weather12°C (55°F)173 mm (6.8 inches)85%very high
April Weather16°C (61°F)163 mm (6.4 inches)82%very high
May Weather21°C (70°F)104 mm (4.1 inches)83%extreme
June Weather24°C (76°F)139 mm (5.5 inches)82%extreme
July Weather26°C (79°F)124 mm (4.9 inches)78%extreme
August Weather25°C (78°F)157 mm (6.2 inches)67%very high
September Weather23°C (74°F)120 mm (4.7 inches)64%very high
October Weather18°C (65°F)138 mm (5.4 inches)74%high
November Weather10°C (51°F)81 mm (3.2 inches)87%high
December Weather8°C (47°F)150 mm (5.9 inches)88%moderate

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