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December Weather in Locust, United States

Last updated: June 24, 2025

In December, the average temperature in Locust, United States hovers around 8°C (47°F). During this time, temperatures can dip as low as -7°C (19°F) or soar to a warm 25°C (77°F). Expect 119 mm (4.7 in) of precipitation over about 10 days, contributing to an average humidity level of 87%.

December Temperature in Locust

In December in Locust, the average temperature is 8°C (47°F), with maximums reaching up to 25°C (77°F) and minimums dropping as low as -7°C (19°F). This varied climate makes it essential for travelers to pack layers for both warm and chilly weather.

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

The chart illustrates December temperature patterns in Locust, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Locust, December typically has an average temperature of 8°C (47°F), with highs reaching up to 25°C (77°F) and lows dropping to around -7°C (19°F).
JanFebMarAprMayJunJulAugSepOctNovDec444954627177807874655147
Data source: Temperature data for Locust 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 Locust

In Locust in December, the total precipitation amount is 119 mm (4.7 in) over the span of 10 days.

December Precipitation Trends in Locust

The chart displays monthly precipitation patterns in Locust, 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 Locust, December typically receives around 119 mm (4.7 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec9511882103119891181101478889119
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Locust

In Locust in December, humidity is 87%. With an average temperature of 8°C (47°F), this humidity feels like a damp chill that clings to your skin, making outdoor exploration uncomfortably muggy despite the cool air.

December Average Humidity in Locust

This chart illustrates the average monthly humidity levels in Locust, 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 Locust is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%85%84%82%83%82%80%74%75%79%87%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Locust

In Locust 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 Locust, you can check the information here.

Maximum UV Index Levels in Locust for December

The chart shows the monthly maximum UV Index (UVI) for Locust 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 Locust typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810101111109853
Data source: Locust 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 Locust Compares to Other Months

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

This table compares monthly weather conditions in Locust, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (44°F)95 mm (3.7 inches)86%moderate
February Weather10°C (49°F)118 mm (4.6 inches)85%high
March Weather12°C (54°F)82 mm (3.2 inches)84%very high
April Weather17°C (62°F)103 mm (4.0 inches)82%very high
May Weather22°C (71°F)119 mm (4.7 inches)83%very high
June Weather25°C (77°F)89 mm (3.5 inches)82%extreme
July Weather27°C (80°F)118 mm (4.6 inches)80%extreme
August Weather26°C (79°F)110 mm (4.3 inches)74%very high
September Weather23°C (74°F)146 mm (5.8 inches)75%very high
October Weather18°C (65°F)88 mm (3.5 inches)79%very high
November Weather11°C (51°F)89 mm (3.5 inches)87%moderate
December Weather8°C (47°F)119 mm (4.7 inches)87%moderate

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