Lenz Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Lenz.
Climate overview of Lenz
Temperatures in Lenz, Grisons, Switzerland, vary greatly throughout the year. July is the hottest month at 17°C (63°F), while January is the coldest at -3°C (27°F).
The city has a wet climate, receiving around 1492 mm (59 in) of rain/snowfall per year. Despite the high annual total, it has mild summers and very cold winters. June is the wettest month. The most sunshine falls in July, with an average of 6.3 hours of daily sunshine.
Lenz Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Lenz - and find the best time to visit.
Monthly Temperature in Lenz
The climate in Lenz is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a moderate 17°C (63°F) in July to a very cold -3°C (27°F) in January.
Nighttime temperatures range from 6°C (43°F) in July to -12°C (10°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Lenz
Lenz has a notably wet climate with abundant precipitation, recording 1492 mm (59 in) of rain/snowfall per year. The amount of precipitation varies moderately throughout the year. The wettest month, June, sees around 173 mm (6.8 in) of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, February, still receives a respectable 81 mm (3.2 in) of snowfall. For more details, please visit our Lenz 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 Lenz
In Lenz, summer days are longer and more sunny, with daily sunshine hours peaking at 6.3 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 3.2 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Lenz by Month
The relative humidity is high throughout the year in Lenz.
The city experiences its highest humidity in January, reaching 76%. In April, the humidity drops to its lowest level at 71%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Lenz
The mean wind speed varies between 1 m/s (2 knots) and 3 m/s (6 knots) throughout the year. It is lowest in January, February and December and highest during July. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Lenz
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June, July and August
- Warmest weather: July and August
- Most sunshine: July and August
- Seasonal pattern: Mild summers and very cold winters
- Coldest conditions: January, with freezing nights around -12°C (10°F).
Frequently asked questions about the climate in Lenz
What is the best time to visit Lenz?
June, July and August typically offer the most optimal weather in Lenz. In contrast, January, February, March, April, May, September, October, November and December tend to have less optimal conditions. Lenz has mild summers and very cold winters.
What temperatures can I expect in Lenz?
Daytime highs range from -3°C (27°F) in January to 17°C (63°F) in July. Nighttime lows range from -12°C (10°F) to 6°C (43°F). Temperatures vary considerably through the year.
How much rain does Lenz get?
Annual rainfall is around 1492 mm (59 in). June is the wettest month with 173 mm (6.8 in), while February is the driest with 81 mm (3.2 in).
How sunny is Lenz?
Lenz receives around 1,740 hours of sunshine per year. July is the sunniest month with 188 hours, while December is the cloudiest with just 95 hours.
Lenz 3-Day Forecast
Lenz 3-Day Forecast
Lenz on the map
Lenz is highlighted - select any city to see its climate.
Popular this month
Where to go in July - average daytime high across popular destinations.
Zürich
25°C (77°F) Crans-Montana
19°C (66°F) Engelberg19°C (66°F) Nendaz19°C (66°F) Saas-Fee17°C (63°F) Davos17°C (63°F) Grindelwald17°C (63°F) Zermatt15°C (59°F) 
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