Heiden Weather & Climate: Best Time to Visit

Visitors to Heiden can expect significant temperature changes throughout the year. Average daytime temperatures reach a comfortable 25°C (77°F) in July. In January, the coolest month of the year, temperatures drop to a chilly 6°C (43°F).

At night, temperatures range from around 14°C (57°F) in July to 1°C (34°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Generally, Heiden experiences moderate precipitation patterns, averaging 895 mm (35 in) yearly. Despite minor fluctuations, Heiden enjoys fairly consistent precipitation throughout the year. In August, you can expect around 86 mm (3.4 in) of precipitation, while in April, Heiden receives about 57 mm (2.2 in). For more details, please visit our Heiden Precipitation page.

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

The average number of days each month with precipitation

Heiden can be enjoyed more throughout the sunniest month of June under a blue sky, with approximately 6.9 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 1.3 hours of sunlight per day.

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 Heiden.

The city experiences its highest humidity in December, reaching 89%. In May, the humidity drops to its lowest level at 71%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year