Alt Sankt Johann Weather & Climate: Best Time to Visit

In Alt Sankt Johann, temperatures differ significantly between summer and winter months. Typically, average maximum daytime temperatures range from a pleasant 21°C (70°F) in July to a chilly 2°C (36°F) in the coolest month, January.

Nights vary from 11°C (52°F) in July to around -6°C (21°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Alt Sankt Johann experiences significant rain/snowfall throughout the year, averaging 2122 mm (84 in) of precipitation annually. Alt Sankt Johann offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between the wettest month June (263 mm (10 in)) and the driest month January (124 mm (4.9 in)) is not too significant. For more details, please visit our Alt Sankt Johann Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Alt Sankt Johann offers a pleasant mix of sunny and slightly overcast days. The difference in sunshine hours between August (5.7 hours daily) and December (3.7 hours daily) provides a bit of variety for visitors and residents.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The relative humidity is high throughout the year in Alt Sankt Johann.

The city experiences its highest humidity in June, reaching 85%. In January, the humidity drops to its lowest level at 66%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year

The average wind speed over the year ranges from 5 m/s (10 knots) to 8 m/s (16 knots). It is lower in April, May and June and higher in January. What does this mean?

The mean monthly wind speed over the year (meters per second)