Lenzerheide Temperature by Month
The average annual maximum temperature in Lenzerheide, Grisons, Switzerland is 7°C (45°F), with daytime highs ranging from -3°C (27°F) in January to 18°C (64°F) in July. This page covers monthly averages, day-night differences, and how Lenzerheide compares to cities worldwide.
Lenzerheide Monthly Temperatures
Depending on the time of the year, temperatures range from mild to very cold in Lenzerheide. Nighttime lows follow the same pattern, ranging from 7°C (45°F) to -12°C (10°F).
The chart below illustrates the average maximum day and minimum night temperatures in Lenzerheide by month:
Temperatures tend to bottom out between 4 AM and 6 AM, then climb to their daily peak around 3 PM. July, the warmest month, sees 188 hours of sunshine.
The chart below shows the average temperature throughout the year:
Daily Historical Temperatures
50-year average (1976-2025)
Average high and low temperatures for each day of the month based on long-term records.
Average temperatures in June
Historical Lenzerheide Temperatures: 1976-2026
Browse day-by-day temperature records for Lenzerheide spanning 51 years. Select any month and year to see actual high and low temperatures recorded on each day.
Temperature: Lenzerheide vs Switzerland
The map below shows the annual temperature across Switzerland. You can also select individual months if you want to compare a specific time of year.
very warm
warm
pleasant
moderate
cold
very cold
Lenzerheide vs World: Temperature Compared
Lenzerheide's average annual maximum temperature is 7°C (45°F). To put that in context, here's how it compares to a few well-known destinations:
Athens, Greece sits at 23°C (73°F) on average, with hot dry summers and mild winters characteristic of the Mediterranean.
Reykjavík, Iceland averages 9°C (48°F) a year — mild summers by Icelandic standards, but cold winters and frequent wind.
San Francisco, USA averages 19°C (66°F) annually, but with little seasonal variation — summers are often cool and foggy, winters mild.
Melbourne, Australia averages 20°C (68°F) annually — known for unpredictable weather, with four seasons sometimes happening in one day.
What Does the Temperature Feel Like in Lenzerheide?
Temperature alone doesn't tell the whole story — humidity plays a big role in how warm or cold it actually feels. High humidity in summer makes the heat feel more intense, particularly once temperatures climb above 25°C. In winter, the same humidity can make cold air feel sharper than the thermometer suggests.
In the cooler months, when temperatures drop below 10°C, high humidity makes the cold feel more cutting than it would in dry conditions.
In Lenzerheide, January is the coolest month, with average highs of -3°C (27°F) and humidity around 76% — considered high. For a full picture, see our humidity page.
Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.
The readings come from a range of sources — land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.
Seasonal temperature shifts influence more than just how warm it feels — they also drive changes in rainfall, cloud cover, and wind patterns throughout the year.
Warmer air holds more moisture, which tends to mean heavier or more frequent rain during the warmer months. When temperatures drop in winter, any precipitation that does fall is more likely to come as snow or sleet, though in Lenzerheide this rarely lasts long on the ground.
For more on Lenzerheide's weather — including monthly rainfall, sunshine hours, and humidity — visit our Lenzerheide climate page.
