January Weather in Elgin, United States

Last updated: June 24, 2025

In January, the average temperature in Elgin, United States hovers around 11°C (52°F). This month can be quite variable, with minimum temperatures dipping to -9°C (16°F) and reaching a high of 28°C (83°F). Expect an average precipitation of 55 mm (2.2 in) over 7 days, coupled with a comfort level marked by 79% humidity. Stay prepared for a mix of weather!

January Temperature in Elgin

In January in Elgin, the average temperature is 11°C (52°F). The maximum can reach 28°C (83°F) and the minimum can be as low as -9°C (16°F). Be prepared for a wide range of temperatures while packing for your trip to Elgin during this month.

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

The chart illustrates January temperature patterns in Elgin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Elgin, January typically has an average temperature of 11°C (52°F), with highs reaching up to 28°C (83°F) and lows dropping to around -9°C (16°F).

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

January Precipitation in Elgin

In Elgin in January, the precipitation amount is 55 mm (2.2 in) over the course of 7 days.

January Precipitation Trends in Elgin

The chart displays monthly precipitation patterns in Elgin, 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 Elgin, January typically receives around 55 mm (2.2 inches) of precipitation spread over approximately 7 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 Elgin

In Elgin in January humidity is 79%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that seeps through your clothes, making prolonged outdoor activities uncomfortable for travelers.

January Average Humidity in Elgin

This chart illustrates the average monthly humidity levels in Elgin, 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 Elgin is approximately 79%, 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 Elgin

In Elgin in January, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Elgin.

Maximum UV Index Levels in Elgin for January

The chart shows the monthly maximum UV Index (UVI) for Elgin 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 Elgin typically reaches 5, which falls under the moderate exposure category.

Data source: Elgin 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 Elgin Compares to Other Months

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

This table compares monthly weather conditions in Elgin, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	11°C (52°F)	55 mm (2.2 inches)	79%	moderate
February Weather	12°C (54°F)	64 mm (2.5 inches)	80%	very high
March Weather	18°C (64°F)	69 mm (2.7 inches)	78%	very high
April Weather	20°C (69°F)	105 mm (4.1 inches)	79%	extreme
May Weather	25°C (77°F)	147 mm (5.8 inches)	81%	extreme
June Weather	28°C (83°F)	110 mm (4.3 inches)	77%	extreme
July Weather	29°C (85°F)	85 mm (3.4 inches)	71%	extreme
August Weather	30°C (86°F)	131 mm (5.1 inches)	67%	extreme
September Weather	27°C (81°F)	117 mm (4.6 inches)	69%	very high
October Weather	22°C (71°F)	87 mm (3.4 inches)	73%	very high
November Weather	16°C (61°F)	64 mm (2.5 inches)	82%	high
December Weather	13°C (56°F)	85 mm (3.4 inches)	87%	moderate