Hergiswil Weather & Climate: Best Time to Visit

Temperatures in Hergiswil, Canton of Lucerne, Switzerland, vary greatly throughout the year. July is the hottest month at 22°C (72°F), while February is the coldest at 3°C (37°F).

With around 1963 mm (77 in) of annual rain/snowfall, Hergiswil has a notably wet climate. However, this rain/snowfall is not evenly distributed — the city has a distinct rainy season from May to September. The wettest month is August. Sunshine peaks in July, when the city sees around 5.6 hours of sunshine per day.

Monthly Temperature in Hergiswil

The climate in Hergiswil is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures reach a comfortable 22°C (72°F) in July. In February, 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 -3°C (27°F) in February.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Hergiswil

Hergiswil has a notably wet climate with abundant precipitation, recording 1963 mm (77 in) of rain/snowfall per year. Hergiswil experiences moderate seasonal variation in rainfall, with monthly averages ranging from 219 mm (8.6 in) in August, the wettest month, and 124 mm (4.9 in) in January, the driest month. For more details, please visit our Hergiswil 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 Hergiswil

Hergiswil can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 5.6 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 1.2 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Altdorf, Switzerland (27 KM, 17 Miles).

Daily hours of sunshine

Data from: Altdorf, Switzerland (27 KM, 17 Miles).

Daily percentage of sunshine

Data from: Altdorf, Switzerland (27 KM, 17 Miles).

Humidity in Hergiswil by Month

The relative humidity is high throughout the year in Hergiswil.

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

Data from: Altdorf, Switzerland (27 KM, 17 Miles).

Hergiswil 3-Day Forecast

10-Day Forecast

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Check the conditions for any month of the year.

Best Time to Visit Hergiswil

Hergiswil's weather is most enjoyable during May, June, July, August and September, with comfortable temperatures from 17°C (62°F) to 22°C (72°F). The moderate conditions ensure pleasant weather for exploring the area. Expect varied weather during this period with rainfall between 177 mm (7 in) and 219 mm (8.6 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.

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.