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April Weather in Kallnach, Switzerland

Last updated: August 27, 2025

In Kallnach, Switzerland, the average temperature in April hovers around 9°C (49°F). However, be prepared for fluctuations, as temperatures can dip as low as -5°C (23°F) and soar up to 25°C (77°F). During this month, expect an average precipitation of 57 mm (2.3 in) spread over 10 days, with an average humidity level of 84%. Stay comfortable and plan accordingly!

April Temperature in Kallnach

In April in Kallnach, the average temperature is 9°C (49°F). The maximum can reach 25°C (77°F) and the minimum can be as low as -5°C (23°F). Pack for a range of temperatures to ensure a comfortable and enjoyable travel experience.

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

The chart illustrates April temperature patterns in Kallnach, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kallnach, April typically has an average temperature of 9°C (49°F), with highs reaching up to 25°C (77°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec333842495564676659504136
Data source: Temperature data for Kallnach 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 Kallnach

In Kallnach in April, the precipitation amount is 57 mm (2.3 in) over the course of 10 days.

April Precipitation Trends in Kallnach

The chart displays monthly precipitation patterns in Kallnach, 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 Kallnach, April typically receives around 57 mm (2.3 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec92779757136103126112699777134
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Kallnach

In Kallnach in April, humidity is 84%. With an average temperature of 9°C (49°F), this humidity feels like a chilly embrace, making travel uncomfortable as the dampness seeps into your clothes and lingers in the air, leaving you feeling cool yet clammy.

April Average Humidity in Kallnach

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

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

Maximum UV Index Levels in Kallnach for April

The chart shows the monthly maximum UV Index (UVI) for Kallnach 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 Kallnach typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986422
Data source: Kallnach 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 Kallnach Compares to Other Months

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

This table compares monthly weather conditions in Kallnach, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)92 mm (3.6 inches)91%low
February Weather3°C (38°F)77 mm (3.0 inches)89%moderate
March Weather6°C (42°F)97 mm (3.8 inches)87%moderate
April Weather9°C (49°F)57 mm (2.3 inches)84%high
May Weather13°C (55°F)136 mm (5.4 inches)80%very high
June Weather18°C (65°F)103 mm (4.0 inches)82%very high
July Weather19°C (67°F)126 mm (5.0 inches)82%very high
August Weather19°C (66°F)112 mm (4.4 inches)77%very high
September Weather15°C (59°F)69 mm (2.7 inches)81%high
October Weather10°C (51°F)97 mm (3.8 inches)89%moderate
November Weather5°C (41°F)77 mm (3.0 inches)89%low
December Weather2°C (36°F)134 mm (5.3 inches)91%low

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