Rapperswil-Jona Weather Today

Climate and Weather in Rapperswil-Jona, Switzerland

Rapperswil-Jona, located in the canton of St. Gallen in Switzerland, experiences a temperate climate with four distinct seasons. The city is known for its picturesque location along the shores of Lake Zurich, surrounded by the breathtaking backdrop of the Swiss Alps. The climate in Rapperswil-Jona is influenced by its proximity to the lake and the mountains, resulting in unique weather patterns throughout the year.

Seasonal Temperatures

The seasonal temperatures in Rapperswil-Jona vary widely, with warm summers and cold winters. The average high temperature in the summer months of June, July, and August hovers around 24°C to 26°C (75°F to 79°F), while the winter months of December, January, and February see average high temperatures of around 2°C to 4°C (36°F to 39°F).

The lowest temperatures are typically experienced in January, dropping to an average low of -5°C (23°F), while the highest temperatures are recorded in July, with an average high of 25°C (77°F).

Precipitation

Rapperswil-Jona receives a moderate amount of precipitation throughout the year, with the highest levels usually occurring in the summer months. The city experiences an average of 150 to 200 mm of rainfall per month from June to August, while the winter months see lower precipitation levels, often in the form of snow.

Sunlight Hours

Due to its northern latitude, Rapperswil-Jona experiences significant variations in daylight hours throughout the year. In the summer months, the city enjoys long days with up to 16 hours of daylight, providing ample time for outdoor activities and exploration. Conversely, the winter months have shorter days, with as little as 8 hours of daylight in December.

Wind and Humidity

The presence of Lake Zurich influences the wind and humidity levels in Rapperswil-Jona. During the summer, the city experiences pleasant breezes from the lake, contributing to a comfortable and mild climate. Humidity levels are moderate, with average humidity ranging from 60% to 70% throughout the year.

Unique Weather Phenomena

One notable weather phenomenon in Rapperswil-Jona is the occurrence of föhn winds, which are warm, dry winds that descend from the Alps. These winds can cause a rapid increase in temperature and lead to distinct weather patterns, often bringing clear skies and sunny weather to the region.

Climate Charts

For a visual representation of the climate in Rapperswil-Jona, the following charts provide a comprehensive overview of the average monthly temperatures and precipitation levels throughout the year.

Conclusion

Rapperswil-Jona's climate offers a diverse range of weather experiences throughout the year, from warm summers ideal for outdoor activities to picturesque snowy winters. The city's proximity to Lake Zurich and the Swiss Alps contributes to its unique weather patterns, making it a captivating destination for visitors and residents alike.

Whether exploring the historic streets in the sunshine or admiring the snow-capped mountains in the winter, Rapperswil-Jona invites all to appreciate its ever-changing and enchanting climate.