January Weather in Northeim, Germany

Last updated: August 23, 2025

In January, the average temperature in Northeim, Germany hovers around 2°C (35°F), making it a chilly time of year. Expect a minimum of -13°C (9°F) and a maximum of 13°C (55°F)—so be prepared for a notable range. Precipitation totals about 69 mm (2.7 in) over 12 days, contributing to an average humidity of a brisk 92%.

January Temperature in Northeim

In January in Northeim, the average temperature is 2°C (35°F). The maximum can reach 13°C (55°F), while the minimum can drop to as low as -13°C (9°F). Be prepared for cold weather and pack accordingly if you plan to travel during this time.

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

The chart illustrates January temperature patterns in Northeim, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Northeim, January typically has an average temperature of 2°C (35°F), with highs reaching up to 13°C (55°F) and lows dropping to around -13°C (9°F).

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

January Precipitation in Northeim

In Northeim in January, the precipitation amount is 69 mm (2.7 in) over the span of 12 days.

January Precipitation Trends in Northeim

The chart displays monthly precipitation patterns in Northeim, 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 Northeim, January typically receives around 69 mm (2.7 inches) of precipitation spread over approximately 12 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 Northeim

In Northeim in January humidity is 92%. With an average temperature of 2°C (35°F), this humidity feels like a damp, chilling fog that clings to your skin, making outdoor activities uncomfortable and travel challenging as you navigate through the heavy, cold air.

January Average Humidity in Northeim

This chart illustrates the average monthly humidity levels in Northeim, 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 Northeim is approximately 92%, 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 Northeim

In Northeim in January, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Northeim.

Maximum UV Index Levels in Northeim for January

The chart shows the monthly maximum UV Index (UVI) for Northeim 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 Northeim typically reaches 1, which falls under the low exposure category.

Data source: Northeim 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 Northeim Compares to Other Months

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

This table compares monthly weather conditions in Northeim, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (35°F)	69 mm (2.7 inches)	92%	low
February Weather	3°C (37°F)	68 mm (2.7 inches)	90%	low
March Weather	5°C (41°F)	70 mm (2.7 inches)	87%	moderate
April Weather	9°C (48°F)	42 mm (1.7 inches)	83%	moderate
May Weather	13°C (55°F)	67 mm (2.6 inches)	76%	high
June Weather	18°C (64°F)	74 mm (2.9 inches)	74%	very high
July Weather	18°C (65°F)	82 mm (3.2 inches)	74%	very high
August Weather	18°C (65°F)	70 mm (2.8 inches)	75%	high
September Weather	14°C (58°F)	56 mm (2.2 inches)	82%	moderate
October Weather	11°C (51°F)	75 mm (3.0 inches)	88%	moderate
November Weather	6°C (42°F)	49 mm (1.9 inches)	90%	low
December Weather	3°C (38°F)	78 mm (3.1 inches)	92%	low