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July Weather in Altdorf, Germany

Last updated: August 23, 2025

In July, the average temperature in Altdorf, Germany is a pleasant 19°C (67°F). However, it can vary significantly, with minimums dropping to 8°C (46°F) and maximums reaching up to 35°C (95°F). Expect around 87 mm (3.4 in) of precipitation spread over 13 days, contributing to a relatively high average humidity of 83%.

July Temperature in Altdorf

In July in Altdorf, the average temperature is 19°C (67°F). Maximum temperatures can reach 35°C (95°F), while minimums can drop as low as 8°C (46°F). This climate makes Altdorf an ideal destination for a variety of outdoor activities and sightseeing adventures.

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

The chart illustrates July 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, July typically has an average temperature of 19°C (67°F), with highs reaching up to 35°C (95°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec343842495565676659514137
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.

July Precipitation in Altdorf

In Altdorf in July, the precipitation amount is 87 mm (3.4 in) spread over 13 days.

July Precipitation Trends in Altdorf

The chart displays monthly precipitation patterns in Altdorf, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Altdorf, July typically receives around 87 mm (3.4 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec79728445961008796557455105
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Altdorf

In Altdorf in July humidity is 83%. With an average temperature of 19°C (67°F), this humidity feels like a warm, tropical blanket wrapping around you, making traveling feel a bit sluggish and sticky, yet still inviting as long as you stay hydrated and take breaks in the shade.

July Average Humidity in Altdorf

This chart illustrates the average monthly humidity levels in Altdorf, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Altdorf is approximately 83%, 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 July generated using information from the Copernicus Climate Change Service.

July UV Index in Altdorf

In Altdorf in July, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Altdorf.

Maximum UV Index Levels in Altdorf for July

The chart shows the monthly maximum UV Index (UVI) for Altdorf in July, 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 July, the maximum UV index in Altdorf typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Altdorf July 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 July 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 July’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 July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)79 mm (3.1 inches)91%low
February Weather3°C (38°F)72 mm (2.8 inches)89%moderate
March Weather6°C (42°F)84 mm (3.3 inches)87%moderate
April Weather9°C (49°F)45 mm (1.8 inches)83%high
May Weather13°C (56°F)96 mm (3.8 inches)79%very high
June Weather18°C (65°F)100 mm (3.9 inches)82%very high
July Weather19°C (67°F)87 mm (3.4 inches)83%very high
August Weather19°C (67°F)96 mm (3.8 inches)84%very high
September Weather15°C (59°F)55 mm (2.1 inches)85%high
October Weather11°C (51°F)74 mm (2.9 inches)88%moderate
November Weather5°C (41°F)55 mm (2.2 inches)89%low
December Weather3°C (38°F)105 mm (4.1 inches)91%low

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