Sankt Goar Weather & Climate: Best Time to Visit

Depending on the time of the year, temperatures range from comfortable to chilly in Sankt Goar. 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 5°C (41°F).

At night, temperatures range from around 14°C (57°F) in July to -1°C (30°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Generally, Sankt Goar has a moderate amount of precipitation, averaging 754 mm (30 in) of rain/snowfall annually. Despite minor fluctuations, Sankt Goar enjoys fairly consistent precipitation throughout the year. In December, you can expect around 72 mm (2.8 in) of precipitation, while in April, Sankt Goar receives about 54 mm (2.1 in). For more details, please visit our Sankt Goar Precipitation page.

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

The average number of days each month with precipitation

Sankt Goar can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 7.8 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 1.5 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

Daily percentage of sunshine

The relative humidity is high throughout the year in Sankt Goar.

The city experiences its highest humidity in December, reaching 88%. In May, 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