St. Moritz Temperatures: Monthly Averages and Year-Round Insights
On this page, we’ll explore St. Moritz’s temperature statistics in detail, including day and night variations and monthly averages. We’ll also compare the annual temperature to other cities in Switzerland.
Monthly Temperature Averages
Depending on the time of the year, temperatures range from moderate to very cold in St. Moritz. Average maximum daytime temperatures reach a mild 16°C in July. In January, the coolest month of the year, temperatures drop to a very cold -6°C. At night, expect even cooler temperatures, with lows averaging around -15°C.
The chart below illustrates the average maximum day and minimum night temperatures in St. Moritz by month:
The minimum temperature is commonly observed between 4 AM and 6 AM, with the maximum occurring around 3 PM, when the sun’s strength is at its peak. July, the city’s warmest month, sees 200 hours of sunshine.
The chart below shows the average temperature throughout the year:
January, the city’s coldest month, sees about 74 mm of rainfall spread over roughly 17 days. It records 120 hours of sunshine of sunshine.
Annual Temperatures in Switzerland Compared
The map below shows the annual temperature across Switzerland. You can also select the different months in case you are interested in a specific month.
very warm
warm
pleasant
moderate
cold
very cold
St. Moritz Temperatures Compared World Wide
St. Moritz’s average annual maximum temperature is 5°C. Let’s compare this with some popular tourist destinations:
Seville, Spain, stands out with its warm Mediterranean climate and an average annual temperature of 23°C.
Glasgow, Scotland, the average annual temperature is significantly lower at 13°C, with mild summers and cold winters.
Chicago, USA, has a significant seasonal range, with an average annual temperature of 15°C.
In Brisbane, Australia, the average annual temperature is 26°C, making it warmer than Sydney.
How does the temperature feel?
Humidity is an essential factor in how you experience temperature. When a warm period is accompanied by high humidity, it results in a higher perceived temperature. This is especially true when temperatures exceed 25°C, as it can cause greater discomfort.
On the other hand, in cooler months, especially when temperatures dip below 10°C, high humidity can intensify the cold. This makes the air feel much colder than it really is.
In St. Moritz, during the coolest month, January, you will experience 78% humidity, which is considered high. This is accompanied by an average maximum temperature of -6°C. Explore our detailed page on humidity levels for further details.
How are these Temperatures Measured?
Generally, temperature data depicting climate is usually given over a 30-year average in order to reduce short-term fluctuations and reveal better long-term trends in climate conditions.
This temperature data is taken from land-based thermometers, ocean buoys, ships, and satellites. These measurements are transmitted to weather stations and climate centers around the globe where they are processed, averaged, and analyzed in order to monitor the trends and create climate models.
Effects of Temperature on Weather and Climate
Temperature variations influence precipitation patterns in Amsterdam:
Rainfall: Warm air holds more moisture, leading to heavier rain during warmer months. However, precipitation is generally moderate year-round.
Snow: Occasional snowfall occurs in winter, though it rarely lasts very long.
For more detailed information about St. Moritz’s weather, including monthly rainfall, sunshine hours, and humidity levels, visit our St. Moritz climate page.
Current temperature in St. Moritz
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