January Weather in Oak Creek, United States

Last updated: June 24, 2025

In January, the average temperature in Oak Creek, United States hovers around -7°C (20°F), with a minimum plunging to -25°C (-14°F) and a maximum reaching 8°C (47°F). Visitors can expect an average precipitation of 65 mm (2.6 in) spread over 12 days, contributing to a notably high average humidity of 84%. Stay prepared for a chilly and damp experience!

January Temperature in Oak Creek

In January in Oak Creek, the average temperature is -7°C (20°F). Maximum can reach 8°C (47°F) and minimum can be as low as -25°C (-14°F). Travelers should be prepared for cold weather and pack accordingly if visiting during this time.

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

The chart illustrates January temperature patterns in Oak Creek, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oak Creek, January typically has an average temperature of -7°C (20°F), with highs reaching up to 8°C (47°F) and lows dropping to around -25°C (-14°F).

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

January Precipitation in Oak Creek

In Oak Creek in January, the precipitation amount is 65 mm (2.6 in) over the course of 12 days.

January Precipitation Trends in Oak Creek

The chart displays monthly precipitation patterns in Oak Creek, 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 Oak Creek, January typically receives around 65 mm (2.6 inches) of precipitation spread over approximately 12 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Oak Creek

In Oak Creek in January, humidity is 84%. With an average temperature of -7°C (20°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable and requiring extra layers to stay warm and dry.

January Average Humidity in Oak Creek

This chart illustrates the average monthly humidity levels in Oak Creek, 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 Oak Creek is approximately 84%, 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 Oak Creek

In Oak Creek 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 Oak Creek for better planning.

Maximum UV Index Levels in Oak Creek for January

The chart shows the monthly maximum UV Index (UVI) for Oak Creek 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 Oak Creek typically reaches 4, which falls under the moderate exposure category.

Data source: Oak Creek 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 Oak Creek Compares to Other Months

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

This table compares monthly weather conditions in Oak Creek, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-7°C (20°F)	65 mm (2.6 inches)	84%	moderate
February Weather	-6°C (22°F)	89 mm (3.5 inches)	85%	high
March Weather	-1°C (30°F)	83 mm (3.3 inches)	75%	very high
April Weather	1°C (34°F)	66 mm (2.6 inches)	67%	extreme
May Weather	6°C (43°F)	81 mm (3.2 inches)	67%	extreme
June Weather	14°C (57°F)	44 mm (1.7 inches)	68%	extreme
July Weather	18°C (64°F)	42 mm (1.6 inches)	62%	extreme
August Weather	17°C (63°F)	33 mm (1.3 inches)	63%	extreme
September Weather	13°C (55°F)	40 mm (1.6 inches)	63%	very high
October Weather	3°C (38°F)	70 mm (2.8 inches)	72%	high
November Weather	-3°C (28°F)	56 mm (2.2 inches)	79%	moderate
December Weather	-7°C (20°F)	71 mm (2.8 inches)	85%	moderate