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April Weather in Juelich, Germany

Last updated: August 23, 2025

In April, the average temperature in Juelich, Germany sits at a mild 10°C (50°F). Expect a minimum chill of -2°C (29°F) and an inviting maximum of 27°C (81°F). With 33 mm (1.3 in) of precipitation over 8 days, it's a good idea to keep an umbrella handy. The air carries an average humidity of 84%, adding a touch of moisture to the atmosphere.

April Temperature in Juelich

In April in Juelich, the average temperature is 10°C (50°F). Maximums can reach 27°C (81°F) and minimums can be as low as -2°C (29°F). Be sure to pack layers to stay comfortable during your travels!

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

The chart illustrates April temperature patterns in Juelich, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Juelich, April typically has an average temperature of 10°C (50°F), with highs reaching up to 27°C (81°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec394145505766676760544541
Data source: Temperature data for Juelich 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 Juelich

In Juelich in April, the precipitation amount is 33 mm (1.3 in) during a span of 8 days.

April Precipitation Trends in Juelich

The chart displays monthly precipitation patterns in Juelich, 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 Juelich, April typically receives around 33 mm (1.3 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec666871345966816256755493
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Juelich

In Juelich in April, humidity is 84%. With an average temperature of 10°C (50°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor activities less comfortable and prompting travelers to seek refuge in cozy, warm cafes or indoor attractions.

April Average Humidity in Juelich

This chart illustrates the average monthly humidity levels in Juelich, 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 Juelich is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%87%84%77%74%72%71%81%88%91%92%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Juelich

In Juelich in April, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Juelich.

Maximum UV Index Levels in Juelich for April

The chart shows the monthly maximum UV Index (UVI) for Juelich 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 Juelich typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Juelich 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 Juelich Compares to Other Months

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

This table compares monthly weather conditions in Juelich, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)66 mm (2.6 inches)91%low
February Weather5°C (41°F)68 mm (2.7 inches)90%low
March Weather7°C (45°F)71 mm (2.8 inches)87%moderate
April Weather10°C (50°F)33 mm (1.3 inches)84%moderate
May Weather14°C (57°F)59 mm (2.3 inches)77%high
June Weather19°C (66°F)66 mm (2.6 inches)74%very high
July Weather19°C (67°F)81 mm (3.2 inches)72%very high
August Weather19°C (67°F)61 mm (2.4 inches)71%high
September Weather16°C (60°F)56 mm (2.2 inches)81%moderate
October Weather12°C (54°F)74 mm (2.9 inches)88%moderate
November Weather7°C (45°F)54 mm (2.1 inches)91%low
December Weather5°C (42°F)93 mm (3.6 inches)92%low

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