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April Weather in Weil am Rhein, Germany

Last updated: August 23, 2025

In April, the average temperature in Weil am Rhein, Germany hovers around 10°C (50°F), with fluctuations that can see lows of -4°C (25°F) and highs reaching 26°C (79°F). Expect 62 mm (2.4 in) of precipitation over approximately 10 days, contributing to an average humidity level of 84%. Stay prepared for a mixed bag of weather during this time!

April Temperature in Weil am Rhein

In April in Weil am Rhein, the average temperature is 10°C (50°F). The maximum can reach 26°C (79°F), while the minimum can drop as low as -4°C (25°F). This variability makes it essential for travelers to pack layers to stay comfortable in changing weather conditions.

April Weather in Weil am Rhein: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Weil am Rhein, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Weil am Rhein, April typically has an average temperature of 10°C (50°F), with highs reaching up to 26°C (79°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec343943505665686760514137
Data source: Temperature data for Weil am Rhein 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 Weil am Rhein

In Weil am Rhein in April, the total precipitation amount is 62 mm (2.4 in) over a period of 10 days.

April Precipitation Trends in Weil am Rhein

The chart displays monthly precipitation patterns in Weil am Rhein, 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 Weil am Rhein, April typically receives around 62 mm (2.4 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec94779162133125117116679279129
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Weil am Rhein

In Weil am Rhein 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 Weil am Rhein

This chart illustrates the average monthly humidity levels in Weil am Rhein, 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 Weil am Rhein is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%84%80%82%82%77%81%89%89%91%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Weil am Rhein

In Weil am Rhein 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 Weil am Rhein, you can refer to this Hourly UV Index in Weil am Rhein.

Maximum UV Index Levels in Weil am Rhein for April

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

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

This table compares monthly weather conditions in Weil am Rhein, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (35°F)94 mm (3.7 inches)91%low
February Weather4°C (39°F)77 mm (3.0 inches)89%moderate
March Weather6°C (43°F)91 mm (3.6 inches)87%moderate
April Weather10°C (50°F)62 mm (2.4 inches)84%high
May Weather13°C (56°F)133 mm (5.2 inches)80%very high
June Weather19°C (66°F)125 mm (4.9 inches)82%very high
July Weather20°C (68°F)117 mm (4.6 inches)82%very high
August Weather20°C (68°F)115 mm (4.5 inches)77%very high
September Weather16°C (60°F)67 mm (2.6 inches)81%high
October Weather11°C (51°F)92 mm (3.6 inches)89%moderate
November Weather5°C (41°F)79 mm (3.1 inches)89%low
December Weather3°C (38°F)129 mm (5.1 inches)91%low

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