January Weather in Cornelius, United States

Last updated: June 24, 2025

In January, the average temperature in Cornelius, United States settles at a brisk 6°C (43°F). Temperatures can swing dramatically, with a minimum of -14°C (7°F) and a peak of 24°C (76°F). Expect about 91 mm (3.6 in) of precipitation spread over 9 days, accompanied by a high average humidity of 86%. Stay prepared for the dynamic weather!

January Temperature in Cornelius

In January in Cornelius, the average temperature is 6°C (43°F). Maximum temperatures can reach 24°C (76°F), while minimums can drop as low as -14°C (7°F). Be prepared for a wide range of weather conditions when traveling to Cornelius during this time.

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

The chart illustrates January temperature patterns in Cornelius, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cornelius, January typically has an average temperature of 6°C (43°F), with highs reaching up to 24°C (76°F) and lows dropping to around -14°C (7°F).

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

January Precipitation in Cornelius

In Cornelius in January, the precipitation amount is 91 mm (3.6 in) spread over 9 days.

January Precipitation Trends in Cornelius

The chart displays monthly precipitation patterns in Cornelius, 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 Cornelius, January typically receives around 91 mm (3.6 inches) of precipitation spread over approximately 9 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 Cornelius

In Cornelius in January humidity is 86%. With an average temperature of 6°C (43°F), this humidity feels like a chilling blanket enveloping you, making outdoor exploration feel damp and uncomfortable.

January Average Humidity in Cornelius

This chart illustrates the average monthly humidity levels in Cornelius, 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 Cornelius is approximately 86%, 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 Cornelius

In Cornelius 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 Cornelius for better planning.

Maximum UV Index Levels in Cornelius for January

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

Data source: Cornelius 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 Cornelius Compares to Other Months

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

This table compares monthly weather conditions in Cornelius, 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)	91 mm (3.6 inches)	86%	moderate
February Weather	9°C (48°F)	118 mm (4.6 inches)	85%	high
March Weather	12°C (53°F)	86 mm (3.4 inches)	84%	very high
April Weather	16°C (62°F)	104 mm (4.1 inches)	82%	very high
May Weather	21°C (71°F)	118 mm (4.6 inches)	83%	very high
June Weather	25°C (77°F)	81 mm (3.2 inches)	82%	extreme
July Weather	27°C (81°F)	91 mm (3.6 inches)	80%	very high
August Weather	26°C (79°F)	96 mm (3.8 inches)	74%	very high
September Weather	23°C (74°F)	134 mm (5.3 inches)	75%	very high
October Weather	18°C (65°F)	102 mm (4.0 inches)	79%	very high
November Weather	10°C (51°F)	89 mm (3.5 inches)	87%	moderate
December Weather	8°C (46°F)	119 mm (4.7 inches)	87%	moderate