Lucerne Weather & Climate: Best Time to Visit
Temperatures in Lucerne, Canton of Lucerne, Switzerland, vary greatly throughout the year. July is the hottest month at 23°C (73°F), while February is the coldest at 4°C (39°F).
The city receives considerable rain/snowfall, with around 1870 mm (74 in) annually. July is the wettest month. It has a distinct rainy season from May to August. July is the sunniest month, averaging 5.6 hours of sunshine per day.
Monthly Temperature in Lucerne
The climate in Lucerne is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a comfortable 23°C (73°F) in July to a chilly 4°C (39°F) in the coolest month, February.
Nights vary from 13°C (55°F) in July to around -2°C (28°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Lucerne
Lucerne has a notably wet climate with abundant precipitation, recording 1870 mm (74 in) of rain/snowfall per year. Lucerne offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between the wettest month July (206 mm (8.1 in)) and the driest month January (118 mm (4.6 in)) is not too significant. For more details, please visit our Lucerne 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 Lucerne
For those who appreciate different seasons, Lucerne serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 5.6 hours of sunshine daily, and embrace the darker days in December, offering only 1.2 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Lucerne by Month
The relative humidity is high throughout the year in Lucerne.
The city experiences its highest humidity in December, reaching 80%. In April, 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
Lucerne 3-Day Forecast
Check the conditions for any month of the year.
Best Time to Visit Lucerne
Lucerne's weather is most enjoyable during May, June, July, August and September, with comfortable temperatures from 18°C (64°F) to 23°C (73°F). The moderate conditions ensure pleasant weather for exploring the area. Expect varied weather during this period with rainfall between 168 mm (6.6 in) and 206 mm (8.1 in), providing a good balance of sunny and rainy days.The wettest months are May, June, July, August and September, when precipitation is at its highest. Ready to plan your travels but need destination ideas? Our smart tool recommends places based on the climate conditions you prefer. Start planning with our destination weather tool.
