January Weather in Red Oak, United States

Last updated: June 24, 2025

In January, the average temperature in Red Oak, United States hovers around -4°C (25°F). Expect a minimum chill of -30°C (-22°F) and a maximum warmth of 14°C (58°F). With 34 mm (1.3 in) of precipitation spread over 6 days, you might want to keep an umbrella handy. The air maintains a damp average humidity of 76%, adding to the wintery atmosphere.

January Temperature in Red Oak

In January in Red Oak, the average temperature is -4°C (25°F). Maximum temperatures can reach 14°C (58°F), while minimums can drop as low as -30°C (-22°F). Travelers should be prepared for a wide range of temperatures, so layering clothes is essential for comfort.

January Weather in Red Oak: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Red Oak, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Red Oak, January typically has an average temperature of -4°C (25°F), with highs reaching up to 14°C (58°F) and lows dropping to around -30°C (-22°F).
JanFebMarAprMayJunJulAugSepOctNovDec252642516376787569534032
Data source: Temperature data for Red Oak 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 Red Oak

In Red Oak in January, the total precipitation amount is 34 mm (1.3 in) spread over 6 days.

January Precipitation Trends in Red Oak

The chart displays monthly precipitation patterns in Red Oak, 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 Red Oak, January typically receives around 34 mm (1.3 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec34349064161117751021081443236
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Red Oak

In Red Oak in January humidity is 76%. With an average temperature of -4°C (25°F), this humidity feels like a chilling mist that clings to your skin, making every breath feel heavy and damp, which can be quite uncomfortable for traveling.

January Average Humidity in Red Oak

This chart illustrates the average monthly humidity levels in Red Oak, 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 Red Oak is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%80%73%75%78%82%83%81%75%75%82%83%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Red Oak

In Red Oak 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 Red Oak, you can check the information here.

Maximum UV Index Levels in Red Oak for January

The chart shows the monthly maximum UV Index (UVI) for Red Oak 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 Red Oak typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356810101098642
Data source: Red Oak 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 Red Oak Compares to Other Months

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

This table compares monthly weather conditions in Red Oak, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (25°F)34 mm (1.3 inches)76%moderate
February Weather-3°C (26°F)34 mm (1.3 inches)80%moderate
March Weather5°C (42°F)90 mm (3.5 inches)73%high
April Weather10°C (51°F)64 mm (2.5 inches)74%very high
May Weather17°C (64°F)161 mm (6.3 inches)78%very high
June Weather24°C (76°F)117 mm (4.6 inches)82%very high
July Weather25°C (78°F)75 mm (2.9 inches)83%very high
August Weather24°C (75°F)101 mm (4.0 inches)80%very high
September Weather21°C (70°F)108 mm (4.3 inches)75%very high
October Weather12°C (53°F)144 mm (5.7 inches)75%high
November Weather4°C (40°F)32 mm (1.3 inches)82%moderate
December Weather0°C (32°F)36 mm (1.4 inches)83%low

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