March Weather in Iserlohn, Germany

Last updated: August 23, 2025

In Iserlohn, Germany, the average temperature in March hovers around 6°C (44°F). Expect a chilly minimum of -9°C (15°F) and the possibility of warmer days reaching up to 22°C (73°F). During this month, you can anticipate 84 mm (3.3 in) of precipitation spread over 15 days, with an average humidity level of 87%, making it a month of notable moisture and cool temperatures.

March Temperature in Iserlohn

In March in Iserlohn, the average temperature is 6°C (44°F). Maximum temperatures can reach 22°C (73°F), and minimums can drop as low as -9°C (15°F). This makes Iserlohn a destination where travelers should be prepared for a wide range of weather conditions.

March Weather in Iserlohn: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Iserlohn, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Iserlohn, March typically has an average temperature of 6°C (44°F), with highs reaching up to 22°C (73°F) and lows dropping to around -9°C (15°F).

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

March Precipitation in Iserlohn

In Iserlohn in March, the total precipitation amount is 84 mm (3.3 in) recorded over a span of 15 days.

March Precipitation Trends in Iserlohn

The chart displays monthly precipitation patterns in Iserlohn, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Iserlohn, March typically receives around 84 mm (3.3 inches) of precipitation spread over approximately 15 days.

Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

March Humidity in Iserlohn

In Iserlohn in March humidity is 87%. With an average temperature of 6°C (44°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration uncomfortable without proper layers and preparation.

March Average Humidity in Iserlohn

This chart illustrates the average monthly humidity levels in Iserlohn, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Iserlohn is approximately 87%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Iserlohn

In Iserlohn in March, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Iserlohn for better planning.

Maximum UV Index Levels in Iserlohn for March

The chart shows the monthly maximum UV Index (UVI) for Iserlohn in March, 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 March, the maximum UV index in Iserlohn typically reaches 4, which falls under the moderate exposure category.

Data source: Iserlohn March 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 March Weather in Iserlohn Compares to Other Months

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

This table compares monthly weather conditions in Iserlohn, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (38°F)	80 mm (3.1 inches)	92%	low
February Weather	4°C (40°F)	82 mm (3.2 inches)	90%	low
March Weather	6°C (44°F)	84 mm (3.3 inches)	87%	moderate
April Weather	10°C (50°F)	42 mm (1.6 inches)	83%	moderate
May Weather	13°C (56°F)	73 mm (2.9 inches)	76%	high
June Weather	18°C (65°F)	67 mm (2.6 inches)	74%	very high
July Weather	19°C (66°F)	93 mm (3.7 inches)	74%	very high
August Weather	19°C (66°F)	80 mm (3.1 inches)	75%	high
September Weather	15°C (59°F)	63 mm (2.5 inches)	82%	moderate
October Weather	12°C (53°F)	91 mm (3.6 inches)	88%	moderate
November Weather	7°C (44°F)	57 mm (2.3 inches)	90%	low
December Weather	5°C (40°F)	102 mm (4.0 inches)	92%	low