January Weather in Forst, Germany

Last updated: August 23, 2025

In January, the average temperature in Forst, Germany hovers around 2°C (35°F). Expect a chilly range of temperatures, with minimums plunging to -10°C (15°F) and maximums reaching up to 14°C (57°F). Be prepared for 52 mm (2.1 in) of precipitation over approximately 11 days, accompanied by a high average humidity of 90%, making it a damp and brisk month.

January Temperature in Forst

In January in Forst, the average temperature is 2°C (35°F). Maximum temperatures can reach 14°C (57°F), while the minimum can drop as low as -10°C (15°F). Travelers should be prepared for chilly conditions and pack accordingly to enjoy their visit.

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

The chart illustrates January temperature patterns in Forst, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Forst, January typically has an average temperature of 2°C (35°F), with highs reaching up to 14°C (57°F) and lows dropping to around -10°C (15°F).

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

January Precipitation in Forst

In Forst in January, the total precipitation amount is 52 mm (2.1 in) over the course of 11 days.

January Precipitation Trends in Forst

The chart displays monthly precipitation patterns in Forst, 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 Forst, January typically receives around 52 mm (2.1 inches) of precipitation spread over approximately 11 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 Forst

In Forst in January humidity is 90%. With an average temperature of 2°C (35°F), this humidity feels like a cold, damp blanket that clings to your skin, making outdoor activities uncomfortable and requiring extra layers to stay warm and dry while traveling.

January Average Humidity in Forst

This chart illustrates the average monthly humidity levels in Forst, 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 Forst is approximately 90%, 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 Forst

In Forst 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 Forst.

Maximum UV Index Levels in Forst for January

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

Data source: Forst 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 Forst Compares to Other Months

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

This table compares monthly weather conditions in Forst, 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)	52 mm (2.1 inches)	90%	low
February Weather	3°C (37°F)	50 mm (2.0 inches)	89%	low
March Weather	5°C (42°F)	51 mm (2.0 inches)	87%	moderate
April Weather	10°C (50°F)	36 mm (1.4 inches)	81%	moderate
May Weather	14°C (58°F)	58 mm (2.3 inches)	71%	high
June Weather	20°C (69°F)	54 mm (2.1 inches)	75%	very high
July Weather	20°C (69°F)	74 mm (2.9 inches)	74%	very high
August Weather	21°C (69°F)	66 mm (2.6 inches)	76%	high
September Weather	16°C (61°F)	60 mm (2.4 inches)	81%	high
October Weather	11°C (53°F)	61 mm (2.4 inches)	85%	moderate
November Weather	6°C (44°F)	41 mm (1.6 inches)	88%	low
December Weather	3°C (38°F)	60 mm (2.3 inches)	92%	low