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April Weather in Lahr, Germany

Last updated: August 23, 2025

In April, the average temperature in Lahr, Germany hovers around 11°C (52°F). Expect a wide range of conditions, with minimum temperatures dropping to -4°C (26°F) and maximums reaching up to 27°C (82°F). Prepare for some rain, as you'll see around 45 mm (1.8 in) of precipitation over 8 days, and don't forget your moisture-wicking gear—the average humidity sits at a high 83%!

April Temperature in Lahr

In April in Lahr, the average temperature is 11°C (52°F), with maximums reaching 27°C (82°F) and minimums dropping as low as -4°C (26°F). This diverse temperature range makes Lahr an ideal destination for travelers looking to experience both mild and cooler weather.

April Weather in Lahr: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Lahr, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lahr, April typically has an average temperature of 11°C (52°F), with highs reaching up to 27°C (82°F) and lows dropping to around -4°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec374145525968707062544440
Data source: Temperature data for Lahr generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Lahr

In Lahr in April, the precipitation amount is 45 mm (1.8 in) over the course of 8 days.

April Precipitation Trends in Lahr

The chart displays monthly precipitation patterns in Lahr, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Lahr, April typically receives around 45 mm (1.8 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec8473784588757458457463107
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Lahr

In Lahr in April humidity is 83%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that can make outdoor activities uncomfortable, often leading travelers to seek shelter indoors or to dress in layered clothing to stay warm while exploring the area.

April Average Humidity in Lahr

This chart illustrates the average monthly humidity levels in Lahr, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Lahr is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%83%79%82%83%84%86%88%89%91%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Lahr

In Lahr in April, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Lahr, you can refer to this Hourly UV Index in Lahr.

Maximum UV Index Levels in Lahr for April

The chart shows the monthly maximum UV Index (UVI) for Lahr in April, 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 April, the maximum UV index in Lahr typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Lahr April 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 April Weather in Lahr Compares to Other Months

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

This table compares monthly weather conditions in Lahr, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)84 mm (3.3 inches)91%low
February Weather5°C (41°F)73 mm (2.9 inches)89%moderate
March Weather7°C (45°F)78 mm (3.1 inches)87%moderate
April Weather11°C (52°F)45 mm (1.8 inches)83%high
May Weather15°C (59°F)88 mm (3.5 inches)79%very high
June Weather20°C (68°F)75 mm (3.0 inches)82%very high
July Weather21°C (71°F)74 mm (2.9 inches)83%very high
August Weather21°C (70°F)58 mm (2.3 inches)84%very high
September Weather17°C (62°F)45 mm (1.8 inches)85%high
October Weather12°C (54°F)74 mm (2.9 inches)88%moderate
November Weather6°C (44°F)63 mm (2.5 inches)89%low
December Weather4°C (40°F)107 mm (4.2 inches)91%low

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