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April Weather in Heuweiler, Germany

Last updated: August 23, 2025

In April, the average temperature in Heuweiler, Germany hovers around 9°C (48°F). Visitors should prepare for a range, with minimum temperatures dipping to -6°C (21°F) and potential highs reaching 25°C (77°F). Expect approximately 70 mm (2.8 in) of precipitation spread over 11 days, coupled with an average humidity of 84%.

April Temperature in Heuweiler

In April in Heuweiler, the average temperature is 9°C (48°F), with a maximum that can reach 25°C (77°F) and a minimum that can drop as low as -6°C (21°F). This range of temperatures makes it advisable for travelers to pack layers to stay comfortable during their visit.

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

The chart illustrates April temperature patterns in Heuweiler, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Heuweiler, April typically has an average temperature of 9°C (48°F), with highs reaching up to 25°C (77°F) and lows dropping to around -6°C (21°F).
JanFebMarAprMayJunJulAugSepOctNovDec323641485463656558504036
Data source: Temperature data for Heuweiler 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 Heuweiler

In Heuweiler in April, the precipitation amount is 70 mm (2.8 in) distributed over 11 days.

April Precipitation Trends in Heuweiler

The chart displays monthly precipitation patterns in Heuweiler, 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 Heuweiler, April typically receives around 70 mm (2.8 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec142118132701581531091027910687184
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Heuweiler

In Heuweiler in April, humidity is 84%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill that envelops you, making it essential to dress in layers and stay active, as the moisture in the air can quickly lead to discomfort while traveling.

April Average Humidity in Heuweiler

This chart illustrates the average monthly humidity levels in Heuweiler, 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 Heuweiler is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%89%87%84%80%82%83%80%83%90%89%90%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Heuweiler

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

Maximum UV Index Levels in Heuweiler for April

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

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

This table compares monthly weather conditions in Heuweiler, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)142 mm (5.6 inches)92%low
February Weather2°C (37°F)118 mm (4.6 inches)89%moderate
March Weather5°C (41°F)132 mm (5.2 inches)87%moderate
April Weather9°C (48°F)70 mm (2.8 inches)84%high
May Weather12°C (54°F)158 mm (6.2 inches)80%very high
June Weather17°C (64°F)153 mm (6.0 inches)82%very high
July Weather18°C (65°F)109 mm (4.3 inches)83%very high
August Weather18°C (65°F)102 mm (4.0 inches)80%very high
September Weather14°C (58°F)78 mm (3.1 inches)83%high
October Weather10°C (50°F)106 mm (4.2 inches)90%moderate
November Weather5°C (41°F)87 mm (3.4 inches)88%low
December Weather2°C (36°F)184 mm (7.3 inches)90%low

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