January Weather in Rockwell, United States

Last updated: June 24, 2025

In January, the average temperature in Rockwell, United States hovers around 6°C (43°F), with temperatures ranging from a chilly -14°C (7°F) to a warm 23°C (74°F). Expect about 90 mm (3.5 in) of precipitation over 9 days, coupled with an average humidity of 82%. Dress appropriately to enjoy the diverse weather this month brings!

January Temperature in Rockwell

In January in Rockwell, the average temperature is 6°C (43°F). Maximums can reach 23°C (74°F), while minimums can drop as low as -14°C (7°F). Be prepared for a wide range of temperatures during your travels, making it essential to pack accordingly.

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

The chart illustrates January temperature patterns in Rockwell, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rockwell, January typically has an average temperature of 6°C (43°F), with highs reaching up to 23°C (74°F) and lows dropping to around -14°C (7°F).

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

January Precipitation in Rockwell

In Rockwell in January, the precipitation amount is 90 mm (3.5 in) over the course of 9 days.

January Precipitation Trends in Rockwell

The chart displays monthly precipitation patterns in Rockwell, 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 Rockwell, January typically receives around 90 mm (3.5 inches) of precipitation spread over approximately 9 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 Rockwell

In Rockwell in January, humidity is 82%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration feel less invigorating and more uncomfortable, as the heavy air can leave you feeling sluggish and fatigued during your travels.

January Average Humidity in Rockwell

This chart illustrates the average monthly humidity levels in Rockwell, 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 Rockwell is approximately 82%, 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 Rockwell

In Rockwell 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 Rockwell for better planning.

Maximum UV Index Levels in Rockwell for January

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

Data source: Rockwell 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 Rockwell Compares to Other Months

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

This table compares monthly weather conditions in Rockwell, 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)	82%	moderate
February Weather	7°C (46°F)	153 mm (6.0 inches)	79%	high
March Weather	13°C (56°F)	152 mm (6.0 inches)	77%	very high
April Weather	16°C (61°F)	165 mm (6.5 inches)	78%	very high
May Weather	21°C (71°F)	172 mm (6.8 inches)	82%	extreme
June Weather	26°C (79°F)	117 mm (4.6 inches)	81%	extreme
July Weather	27°C (81°F)	103 mm (4.1 inches)	75%	extreme
August Weather	26°C (80°F)	115 mm (4.5 inches)	61%	very high
September Weather	24°C (76°F)	74 mm (2.9 inches)	59%	very high
October Weather	18°C (64°F)	91 mm (3.6 inches)	69%	high
November Weather	11°C (52°F)	75 mm (3.0 inches)	82%	moderate
December Weather	9°C (48°F)	122 mm (4.8 inches)	87%	moderate