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April Weather in Kastl, Germany

Last updated: August 23, 2025

In Kastl, Germany, the average temperature in April hovers around 8°C (47°F). Be prepared for a chilly minimum of -7°C (20°F), while highs can reach a pleasant 26°C (80°F). Expect about 36 mm (1.4 in) of precipitation spread over 9 days, contributing to an average humidity of 84%.

April Temperature in Kastl

In April in Kastl, the average temperature is 8°C (47°F). The maximum can reach 26°C (80°F), while the minimum can drop as low as -7°C (20°F). Be prepared for a wide range of temperatures, making it essential to pack layers for your travels.

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

The chart illustrates April temperature patterns in Kastl, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kastl, April typically has an average temperature of 8°C (47°F), with highs reaching up to 26°C (80°F) and lows dropping to around -7°C (20°F).
JanFebMarAprMayJunJulAugSepOctNovDec313439475464656557493934
Data source: Temperature data for Kastl 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 Kastl

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

April Precipitation Trends in Kastl

The chart displays monthly precipitation patterns in Kastl, 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 Kastl, April typically receives around 36 mm (1.4 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec706173378785718761614695
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Kastl

In Kastl in April, humidity is 84%. With an average temperature of 8°C (47°F), this humidity feels like a damp blanket wrapping around you, making travel feel heavy and a bit lethargic, as the air thickens with moisture and each step becomes a little more cumbersome.

April Average Humidity in Kastl

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

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

Maximum UV Index Levels in Kastl for April

The chart shows the monthly maximum UV Index (UVI) for Kastl 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 Kastl typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689876421
Data source: Kastl 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 Kastl Compares to Other Months

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

This table compares monthly weather conditions in Kastl, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (31°F)69 mm (2.7 inches)91%low
February Weather1°C (34°F)61 mm (2.4 inches)89%moderate
March Weather4°C (40°F)73 mm (2.9 inches)88%moderate
April Weather8°C (47°F)36 mm (1.4 inches)84%high
May Weather12°C (55°F)87 mm (3.4 inches)77%very high
June Weather18°C (64°F)85 mm (3.3 inches)82%very high
July Weather18°C (65°F)71 mm (2.8 inches)83%very high
August Weather18°C (65°F)87 mm (3.4 inches)84%high
September Weather14°C (57°F)61 mm (2.4 inches)85%high
October Weather9°C (49°F)61 mm (2.4 inches)88%moderate
November Weather4°C (39°F)46 mm (1.8 inches)88%low
December Weather1°C (34°F)95 mm (3.7 inches)91%low

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