Schwellbrunn Weather & Climate: Best Time to Visit

Schwellbrunn, Appenzell Ausserrhoden, Switzerland, experiences significant temperature variation throughout the year. Summers bring daytime highs of 23°C (73°F) in July, while winters cool to 3°C (37°F) in January.

With around 1895 mm (75 in) of annual rain/snowfall, Schwellbrunn has a notably wet climate. However, this rain/snowfall is not evenly distributed — the city has a distinct rainy season from May to August. The wettest month is June. The most sunshine falls in July, with an average of 7.6 hours of daily sunshine.

Monthly Temperature in Schwellbrunn

Depending on the time of the year, temperatures range from comfortable to chilly in Schwellbrunn. Average daytime temperatures reach a comfortable 23°C (73°F) in July. In January, the coolest month of the year, temperatures drop to a chilly 3°C (37°F).

At night, temperatures range from around 13°C (55°F) in July to -4°C (25°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Schwellbrunn

Schwellbrunn has a relatively rain/snowy climate with high precipitation levels, averaging 1895 mm (75 in) of rain/snowfall annually. Schwellbrunn experiences moderate seasonal variation in rainfall, with monthly averages ranging from 231 mm (9.1 in) in June, the wettest month, and 111 mm (4.4 in) in January, the driest month. For more details, please visit our Schwellbrunn Precipitation page.

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

The average number of days each month with precipitation

Sunshine Hours in Schwellbrunn

Schwellbrunn can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 7.6 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 1.6 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: St. Gallen, Switzerland (12 KM, 7 Miles).

Daily hours of sunshine

Data from: St. Gallen, Switzerland (12 KM, 7 Miles).

Daily percentage of sunshine

Data from: St. Gallen, Switzerland (12 KM, 7 Miles).

Humidity in Schwellbrunn by Month

The relative humidity is high throughout the year in Schwellbrunn.

The city experiences its highest humidity in November, reaching 82%. In April, the humidity drops to its lowest level at 68%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year

Data from: St. Gallen, Switzerland (12 KM, 7 Miles).

Schwellbrunn 3-Day Forecast

10-Day Forecast

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Check the conditions for any month of the year.

Best Time to Visit Schwellbrunn

During the months of May and September, Schwellbrunn enjoys pleasant weather with average temperatures ranging from 18°C (64°F) to 18°C (65°F). These months are perfect for sightseeing and exploring.

Rainfall during this time ranges from 165 mm (6.5 in) in September to 193 mm (7.6 in) in May. This means you can expect a mix of sunny days and occasional showers.

The rainy season falls during May, June, July, August and September, bringing heavy precipitation.

Wondering where to travel based on your weather preferences? Our recommendation tool helps you find destinations with your ideal climate conditions. Use our weather planner to find your perfect destination.