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January Weather in Radcliff, United States

Last updated: June 24, 2025

In January, the average temperature in Radcliff, United States hovers around 2°C (37°F). Expect chilly days, with temperatures dipping as low as -17°C (1°F) and occasionally reaching a mild 20°C (68°F). Be prepared for 94 mm (3.7 in) of precipitation over about 9 days, contributing to an average humidity of 87%.

January Temperature in Radcliff

In January in Radcliff, the average temperature is 2°C (37°F). Maximum temperatures can reach 20°C (68°F), while minimums can drop as low as -17°C (1°F). Travelers should be prepared for a wide range of temperatures and pack accordingly to enjoy their visit comfortably.

January Weather in Radcliff: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Radcliff, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Radcliff, January typically has an average temperature of 2°C (37°F), with highs reaching up to 20°C (68°F) and lows dropping to around -17°C (1°F).
JanFebMarAprMayJunJulAugSepOctNovDec364149566875797672614642
Data source: Temperature data for Radcliff 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.

January Precipitation in Radcliff

In Radcliff in January, the precipitation amount reaches 94 mm (3.7 in) over the course of 9 days.

January Precipitation Trends in Radcliff

The chart displays monthly precipitation patterns in Radcliff, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Radcliff, January typically receives around 94 mm (3.7 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec9514513514413815011410012311390110
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Radcliff

In Radcliff in January, humidity is 87%. With an average temperature of 2°C (37°F), this humidity feels like an uncomfortable chill that seeps into your bones, making every step feel heavier and each breath a reminder of the dampness in the air, which can be quite challenging for traveling.

January Average Humidity in Radcliff

This chart illustrates the average monthly humidity levels in Radcliff, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Radcliff is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%86%86%82%83%83%80%74%71%78%88%88%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Radcliff

In Radcliff in January, 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 Radcliff, you can check the information here.

Maximum UV Index Levels in Radcliff for January

The chart shows the monthly maximum UV Index (UVI) for Radcliff in January, 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 January, the maximum UV index in Radcliff typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710101111109753
Data source: Radcliff January 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 January Weather in Radcliff Compares to Other Months

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

This table compares monthly weather conditions in Radcliff, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (37°F)94 mm (3.7 inches)87%moderate
February Weather5°C (41°F)145 mm (5.7 inches)86%high
March Weather9°C (49°F)135 mm (5.3 inches)86%high
April Weather14°C (57°F)144 mm (5.7 inches)82%very high
May Weather20°C (68°F)138 mm (5.4 inches)82%very high
June Weather24°C (75°F)150 mm (5.9 inches)83%extreme
July Weather26°C (79°F)114 mm (4.5 inches)80%extreme
August Weather25°C (77°F)100 mm (3.9 inches)74%very high
September Weather22°C (72°F)123 mm (4.8 inches)71%very high
October Weather16°C (61°F)112 mm (4.4 inches)78%high
November Weather8°C (46°F)90 mm (3.5 inches)88%moderate
December Weather5°C (42°F)109 mm (4.3 inches)88%moderate

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