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June Weather in Altdorf, Germany

Last updated: August 23, 2025

In June, the average temperature in Altdorf, Germany hovers around 20°C (68°F), with minimums dipping to 8°C (47°F) and maximums soaring to 36°C (97°F). Expect 70 mm (2.7 in) of precipitation spread over approximately 11 days, contributing to an average humidity of 82%. Embrace the warmth while staying prepared for those occasional showers!

June Temperature in Altdorf

In June in Altdorf, the average temperature is 20°C (68°F). The maximum can reach 36°C (97°F), while the minimum can drop as low as 8°C (47°F). This moderate climate makes Altdorf an ideal destination for travelers seeking pleasant weather and diverse outdoor activities.

June Weather in Altdorf: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Altdorf, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Altdorf, June typically has an average temperature of 20°C (68°F), with highs reaching up to 36°C (97°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec374045515868706962534339
Data source: Temperature data for Altdorf 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.

June Precipitation in Altdorf

In Altdorf in June, the precipitation amount is 70 mm (2.7 in) spread over 11 days.

June Precipitation Trends in Altdorf

The chart displays monthly precipitation patterns in Altdorf, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Altdorf, June typically receives around 70 mm (2.7 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec595864317470655746594994
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Altdorf

In Altdorf in June humidity is 82%. With an average temperature of 20°C (68°F), this humidity feels like a warm, enveloping blanket that makes traveling a bit sluggish but surprisingly refreshing, as long as you take breaks in shaded areas to cool off.

June Average Humidity in Altdorf

This chart illustrates the average monthly humidity levels in Altdorf, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Altdorf is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%83%79%82%83%84%86%88%89%91%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Altdorf

In Altdorf in June, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Altdorf.

Maximum UV Index Levels in Altdorf for June

The chart shows the monthly maximum UV Index (UVI) for Altdorf in June, 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 June, the maximum UV index in Altdorf typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234688876421
Data source: Altdorf June 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 June Weather in Altdorf Compares to Other Months

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

This table compares monthly weather conditions in Altdorf, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)59 mm (2.3 inches)91%low
February Weather5°C (40°F)58 mm (2.3 inches)89%moderate
March Weather7°C (45°F)63 mm (2.5 inches)87%moderate
April Weather11°C (52°F)31 mm (1.2 inches)83%high
May Weather14°C (58°F)74 mm (2.9 inches)79%very high
June Weather20°C (68°F)70 mm (2.7 inches)82%very high
July Weather21°C (70°F)65 mm (2.5 inches)83%very high
August Weather21°C (70°F)57 mm (2.3 inches)84%high
September Weather16°C (62°F)46 mm (1.8 inches)85%high
October Weather12°C (54°F)59 mm (2.3 inches)88%moderate
November Weather6°C (43°F)49 mm (1.9 inches)89%low
December Weather4°C (40°F)94 mm (3.7 inches)91%low

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