January Weather in Berlin, United States

Last updated: June 24, 2025

In January, the average temperature in Berlin, United States hovers around 4°C (40°F). Throughout the month, temperatures can range from a chilly -15°C (6°F) to a warmer 21°C (70°F). Expect about 75 mm (2.9 in) of precipitation over 8 days, coupled with an average humidity level of 84%. Stay prepared for a mix of conditions!

January Temperature in Berlin

In January in Berlin, the average temperature is 4°C (40°F), with a maximum reaching 21°C (70°F) and a minimum dropping as low as -15°C (6°F). Travelers should be prepared for a wide range of temperatures, making it essential to pack both warm and light clothing.

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

The chart illustrates January temperature patterns in Berlin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Berlin, January typically has an average temperature of 4°C (40°F), with highs reaching up to 21°C (70°F) and lows dropping to around -15°C (6°F).

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

January Precipitation in Berlin

In Berlin in January, the precipitation amount is 75 mm (2.9 in) over a span of 8 days.

January Precipitation Trends in Berlin

The chart displays monthly precipitation patterns in Berlin, 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 Berlin, January typically receives around 75 mm (2.9 inches) of precipitation spread over approximately 8 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 Berlin

In Berlin in January, humidity is 84%. With an average temperature of 4°C (40°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and requiring extra layers to stay warm and dry while traveling.

January Average Humidity in Berlin

This chart illustrates the average monthly humidity levels in Berlin, 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 Berlin is approximately 84%, 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 Berlin

In Berlin 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 Berlin, you can check the information here.

Maximum UV Index Levels in Berlin for January

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

Data source: Berlin 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 Berlin Compares to Other Months

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

This table compares monthly weather conditions in Berlin, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (40°F)	75 mm (2.9 inches)	84%	moderate
February Weather	6°C (44°F)	97 mm (3.8 inches)	83%	moderate
March Weather	8°C (47°F)	91 mm (3.6 inches)	83%	high
April Weather	14°C (57°F)	87 mm (3.4 inches)	81%	very high
May Weather	19°C (66°F)	103 mm (4.1 inches)	78%	very high
June Weather	24°C (75°F)	93 mm (3.7 inches)	79%	very high
July Weather	27°C (80°F)	133 mm (5.2 inches)	74%	very high
August Weather	26°C (79°F)	125 mm (4.9 inches)	72%	very high
September Weather	23°C (74°F)	95 mm (3.8 inches)	75%	very high
October Weather	18°C (65°F)	126 mm (5.0 inches)	81%	high
November Weather	11°C (51°F)	85 mm (3.4 inches)	85%	moderate
December Weather	7°C (45°F)	103 mm (4.0 inches)	84%	moderate