January Weather in Northfield, United States

Last updated: June 24, 2025

In January, the average temperature in Northfield, United States hovers around -8°C (17°F). While temperatures can dip as low as -34°C (-29°F), they may also reach a maximum of 7°C (45°F). Expect about 34 mm (1.3 in) of precipitation spread over 5 days, contributing to a notably high average humidity of 87%.

January Temperature in Northfield

In January in Northfield, the average temperature is -8°C (17°F), with maximums reaching 7°C (45°F) and minimums dropping as low as -34°C (-29°F). It’s essential to pack warm clothes and be prepared for extreme temperature fluctuations if you plan to travel during this time.

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

The chart illustrates January temperature patterns in Northfield, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Northfield, January typically has an average temperature of -8°C (17°F), with highs reaching up to 7°C (45°F) and lows dropping to around -34°C (-29°F).

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

January Precipitation in Northfield

In Northfield in January, the precipitation amount is 34 mm (1.3 in) over the course of 5 days.

January Precipitation Trends in Northfield

The chart displays monthly precipitation patterns in Northfield, 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 Northfield, January typically receives around 34 mm (1.3 inches) of precipitation spread over approximately 5 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 Northfield

In Northfield in January, humidity is 87%. With an average temperature of -8°C (17°F), this humidity feels like a biting chill that seeps into your bones, making travel uncomfortable and every breath feel heavy.

January Average Humidity in Northfield

This chart illustrates the average monthly humidity levels in Northfield, 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 Northfield is approximately 87%, 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 Northfield

In Northfield in January, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Northfield, you can check the information here.

Maximum UV Index Levels in Northfield for January

The chart shows the monthly maximum UV Index (UVI) for Northfield 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 Northfield typically reaches 3, which falls under the moderate exposure category.

Data source: Northfield 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 Northfield Compares to Other Months

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

This table compares monthly weather conditions in Northfield, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-8°C (17°F)	34 mm (1.3 inches)	87%	moderate
February Weather	-8°C (17°F)	39 mm (1.5 inches)	90%	moderate
March Weather	1°C (34°F)	63 mm (2.5 inches)	85%	moderate
April Weather	6°C (44°F)	88 mm (3.4 inches)	84%	very high
May Weather	15°C (59°F)	142 mm (5.6 inches)	78%	very high
June Weather	22°C (71°F)	107 mm (4.2 inches)	80%	very high
July Weather	23°C (74°F)	107 mm (4.2 inches)	81%	very high
August Weather	21°C (71°F)	127 mm (5.0 inches)	81%	very high
September Weather	18°C (64°F)	127 mm (5.0 inches)	81%	very high
October Weather	9°C (49°F)	91 mm (3.6 inches)	84%	moderate
November Weather	1°C (34°F)	37 mm (1.5 inches)	88%	moderate
December Weather	-4°C (24°F)	49 mm (1.9 inches)	84%	low