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April Weather in Mertingen, Germany

Last updated: August 23, 2025

In Mertingen, Germany, the average temperature in April hovers around 9°C (49°F). Expect a temperature range with minimums plunging to -7°C (19°F) and maximums peaking at 27°C (80°F). You'll also notice an average precipitation of 34 mm (1.3 in) spread over 8 days, while humidity levels can feel quite high at 84%.

April Temperature in Mertingen

In April in Mertingen, the average temperature is 9°C (49°F). The maximum can reach 27°C (80°F) and the minimum can be as low as -7°C (19°F). Be prepared for a wide range of temperatures when traveling during this month in Mertingen.

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

The chart illustrates April temperature patterns in Mertingen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mertingen, April typically has an average temperature of 9°C (49°F), with highs reaching up to 27°C (80°F) and lows dropping to around -7°C (19°F).
JanFebMarAprMayJunJulAugSepOctNovDec333741495565666658504036
Data source: Temperature data for Mertingen 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 Mertingen

In Mertingen in April, the precipitation amount is 34 mm (1.3 in) over a span of 8 days.

April Precipitation Trends in Mertingen

The chart displays monthly precipitation patterns in Mertingen, 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 Mertingen, April typically receives around 34 mm (1.3 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec605758341031058310654574591
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Mertingen

In Mertingen in April, humidity is 84%. With an average temperature of 9°C (49°F), this humidity feels like a chilly embrace, making travel uncomfortable as the dampness seeps into your clothes and lingers in the air, leaving you feeling cool yet clammy.

April Average Humidity in Mertingen

This chart illustrates the average monthly humidity levels in Mertingen, 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 Mertingen is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%88%84%77%82%83%84%85%88%88%91%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Mertingen

In Mertingen 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 Mertingen, you can refer to this Hourly UV Index in Mertingen.

Maximum UV Index Levels in Mertingen for April

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

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

This table compares monthly weather conditions in Mertingen, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (33°F)59 mm (2.3 inches)91%low
February Weather3°C (37°F)57 mm (2.3 inches)89%moderate
March Weather5°C (41°F)58 mm (2.3 inches)88%moderate
April Weather9°C (49°F)34 mm (1.3 inches)84%high
May Weather13°C (56°F)103 mm (4.0 inches)77%very high
June Weather18°C (66°F)105 mm (4.1 inches)82%very high
July Weather19°C (67°F)83 mm (3.3 inches)83%very high
August Weather19°C (67°F)106 mm (4.2 inches)84%very high
September Weather15°C (59°F)54 mm (2.1 inches)85%high
October Weather10°C (50°F)57 mm (2.3 inches)88%moderate
November Weather4°C (40°F)45 mm (1.8 inches)88%low
December Weather2°C (36°F)91 mm (3.6 inches)91%low

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