St. Moritz
-6 to 14°C
temperature
1961 hours
sunshine per day
752 mm
rain
106 days
dry
135 days
rain
124 days
snow

Climate of St. Moritz

St. Moritz has a tundra climate. It is cold here all year round. The average annual temperature for St. Moritz is 4° degrees and there is about 752 mm of rain in a year. It is dry for 126 days a year with an average humidity of 90% and an UV-index of 2.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between -6°C and 14°C
  • Night:the average nighttime temperature is between -15°C and 4°C
  • Rain: it rains 135 days and there is a total of approximately 752 mm rainfall
  • Snow: it snows an average of 124 days per year
  • Sun hours: throughout the year there are 1961 sun hours
Maximum temperature: between -6°C and 14°C
Warmest month: 14°C in July
Coldest month: -6°C in January
Night temperature: between -15°C and 4°C
Dry days: 106 days
Days with rain: 135 days
Days with snow: 124 days
Total rain sum: 752 mm
Hours of sunshine: 1961 hours

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Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for St. Moritz.

Precipitation graph

This graph shows the average amount of rainfall per month for St. Moritz.

Climate table of St. Moritz

In this climate table you can see at a glance what the average weather per month is for St. Moritz. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for St. Moritz might be like in a given month.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°C) -6 -5 -2 1 6 11 14 14 10 5 -1 -4
Night temp. (°C) -15 -15 -12 -7 -2 2 4 4 1 -4 -9 -14
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (mm) 34 38 47 65 71 80 87 89 59 81 67 34
Days with rain 2 2 7 11 17 19 22 21 16 11 6 1
Days with snow 17 18 21 18 9 1 1 - 3 7 15 14
Dry days 12 8 3 1 5 10 8 10 11 13 9 16
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 3 3 3 4 6 8 9 9 7 5 3 4
Wind force (Bft) 2 2 2 2 2 2 2 2 2 2 2 2
UV-index 1 1 1 1 2 3 3 2 2 1 1 2

Best time to visit St. Moritz

The best time to visit St. Moritz in Switzerland is from January through December. In this period you have a very cold temperature and little precipitation. The highest average temperature in St. Moritz is 14°C in July and the lowest is -6°C in January.

Climate of St. Moritz by month

What is the average climate in a given month for St. Moritz? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.

St. Moritz weather experiences

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