nomadseason

April Weather in Alfter, Germany

Last updated: August 23, 2025

In April, the average temperature in Alfter, Germany hovers around 10°C (50°F), offering a varied climate experience. Expect minimums that can dip to -3°C (26°F), while the mercury may rise to a comfortable 27°C (81°F). With an average precipitation of 36 mm (1.4 in) spread over 9 days, and humidity levels at a notable 84%, be prepared for a mix of cool breezes and occasional rainfall.

April Temperature in Alfter

In April in Alfter, the average temperature is 10°C (50°F). Maximums can reach 27°C (81°F) and minimums can be as low as -3°C (26°F). This diverse weather makes it essential for travelers to pack layers and be prepared for varying conditions.

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

The chart illustrates April temperature patterns in Alfter, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alfter, 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 -3°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec384144505766676760544541
Data source: Temperature data for Alfter generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Alfter

In Alfter in April, the precipitation amount is 36 mm (1.4 in) over the course of 9 days.

April Precipitation Trends in Alfter

The chart displays monthly precipitation patterns in Alfter, 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 Alfter, April typically receives around 36 mm (1.4 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec7268723670689380557255100
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

April Humidity in Alfter

In Alfter 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 Alfter

This chart illustrates the average monthly humidity levels in Alfter, 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 Alfter 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 Alfter

In Alfter 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 Alfter.

Maximum UV Index Levels in Alfter for April

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

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

This table compares monthly weather conditions in Alfter, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)72 mm (2.8 inches)91%low
February Weather5°C (41°F)68 mm (2.7 inches)90%low
March Weather7°C (45°F)72 mm (2.8 inches)87%moderate
April Weather10°C (50°F)36 mm (1.4 inches)84%moderate
May Weather14°C (57°F)70 mm (2.8 inches)77%high
June Weather19°C (66°F)68 mm (2.7 inches)74%very high
July Weather20°C (67°F)93 mm (3.7 inches)72%very high
August Weather20°C (67°F)80 mm (3.2 inches)71%high
September Weather16°C (60°F)55 mm (2.2 inches)81%moderate
October Weather12°C (54°F)71 mm (2.8 inches)88%moderate
November Weather7°C (45°F)54 mm (2.1 inches)91%low
December Weather5°C (41°F)100 mm (4.0 inches)92%low

Compare Alfter's Climate with Cities Worldwide