January Weather in Red Oak, United States

Last updated: June 24, 2025

In January, the average temperature in Red Oak, United States hovers around 6°C (43°F), with a minimum that can dip as low as -15°C (5°F) and a maximum reaching up to 25°C (77°F). Expect 90 mm (3.5 in) of precipitation spread over 8 days, contributing to an average humidity level of 85%.

January Temperature in Red Oak

In January in Red Oak, the average temperature is 6°C (43°F). Maximum temperatures can reach 25°C (77°F), while minimum temperatures can drop as low as -15°C (5°F). This wide range of temperatures makes it essential for travelers to pack for both warm and cold conditions.

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 6°C (43°F), with highs reaching up to 25°C (77°F) and lows dropping to around -15°C (5°F).

Data source: Temperature data for Red Oak generated using information from the Copernicus Climate Change Service.

January Precipitation in Red Oak

In Red Oak in January, the precipitation amount is 90 mm (3.5 in) spread over 8 days, indicating a relatively wet period for the region.

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 90 mm (3.5 inches) of precipitation spread over approximately 8 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

January Humidity in Red Oak

In Red Oak in January, humidity is 85%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that seeps into your bones, making travel feel more uncomfortable and limiting your enjoyment of the sights as you navigate the wet, brisk air.

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 85%, offering insight into how humid the weather typically is during this month.

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 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 Red Oak for better planning.

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 4, which falls under the moderate exposure category.

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.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (43°F)	90 mm (3.5 inches)	85%	moderate
February Weather	9°C (49°F)	104 mm (4.1 inches)	82%	high
March Weather	11°C (53°F)	79 mm (3.1 inches)	81%	very high
April Weather	17°C (62°F)	110 mm (4.3 inches)	80%	very high
May Weather	21°C (71°F)	114 mm (4.5 inches)	81%	very high
June Weather	25°C (76°F)	134 mm (5.3 inches)	81%	extreme
July Weather	27°C (80°F)	134 mm (5.3 inches)	81%	extreme
August Weather	26°C (79°F)	153 mm (6.0 inches)	80%	very high
September Weather	23°C (74°F)	123 mm (4.8 inches)	79%	very high
October Weather	19°C (66°F)	83 mm (3.3 inches)	80%	very high
November Weather	11°C (52°F)	85 mm (3.3 inches)	85%	moderate
December Weather	8°C (47°F)	102 mm (4.0 inches)	86%	moderate