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Climate & Weather Averages in St. Moritz, Graubünden, Switzerland

Currently: 38 °F. Chilly. (Weather station: Samedam-Flugplatz, Switzerland). See more current weather

Annual Weather Averages Near St. Moritz

Averages are for Samedam-Flugplatz, which is 3 miles from St. Moritz.

Based on weather reports collected during 2005–2015.

All Year Climate & Weather Averages in St. Moritz

High Temp: 68 °F

Low Temp: 5 °F

Mean Temp: 37 °F

Precipitation: 2.21"

Humidity: 72%

Dew Point: 28 °F

Wind: 5 mph

Pressure: 30.05 "Hg

Visibility: 17 mi

January Climate & Weather Averages in St. Moritz

High Temp: 29 °F

Low Temp: 5 °F

Mean Temp: 17 °F

Precipitation: 1.44"

Humidity: 76%

Dew Point: 11 °F

Wind: 3 mph

Pressure: 30.14 "Hg

Visibility: 15 mi

February Climate & Weather Averages in St. Moritz

High Temp: 32 °F

Low Temp: 6 °F

Mean Temp: 19 °F

Precipitation: 0.77"

Humidity: 72%

Dew Point: 11 °F

Wind: 4 mph

Pressure: 30.07 "Hg

Visibility: 15 mi

March Climate & Weather Averages in St. Moritz

High Temp: 39 °F

Low Temp: 15 °F

Mean Temp: 27 °F

Precipitation: 0.87"

Humidity: 68%

Dew Point: 18 °F

Wind: 5 mph

Pressure: 30.04 "Hg

Visibility: 17 mi

April Climate & Weather Averages in St. Moritz

High Temp: 48 °F

Low Temp: 25 °F

Mean Temp: 37 °F

Precipitation: 1.35"

Humidity: 66%

Dew Point: 26 °F

Wind: 5 mph

Pressure: 29.98 "Hg

Visibility: 16 mi

May Climate & Weather Averages in St. Moritz

High Temp: 55 °F

Low Temp: 33 °F

Mean Temp: 44 °F

Precipitation: 3.00"

Humidity: 67%

Dew Point: 34 °F

Wind: 6 mph

Pressure: 29.99 "Hg

Visibility: 15 mi

June Climate & Weather Averages in St. Moritz

High Temp: 63 °F

Low Temp: 39 °F

Mean Temp: 51 °F

Precipitation: 3.23"

Humidity: 69%

Dew Point: 41 °F

Wind: 6 mph

Pressure: 30.00 "Hg

Visibility: 17 mi

July Climate & Weather Averages in St. Moritz

High Temp: 68 °F

Low Temp: 42 °F

Mean Temp: 55 °F

Precipitation: 3.48"

Humidity: 69%

Dew Point: 44 °F

Wind: 6 mph

Pressure: 30.00 "Hg

Visibility: 18 mi

August Climate & Weather Averages in St. Moritz

High Temp: 65 °F

Low Temp: 41 °F

Mean Temp: 53 °F

Precipitation: 3.55"

Humidity: 73%

Dew Point: 44 °F

Wind: 6 mph

Pressure: 30.00 "Hg

Visibility: 17 mi

September Climate & Weather Averages in St. Moritz

High Temp: 59 °F

Low Temp: 35 °F

Mean Temp: 47 °F

Precipitation: 2.78"

Humidity: 74%

Dew Point: 38 °F

Wind: 5 mph

Pressure: 30.06 "Hg

Visibility: 17 mi

October Climate & Weather Averages in St. Moritz

High Temp: 51 °F

Low Temp: 28 °F

Mean Temp: 40 °F

Precipitation: 2.38"

Humidity: 76%

Dew Point: 32 °F

Wind: 5 mph

Pressure: 30.08 "Hg

Visibility: 17 mi

November Climate & Weather Averages in St. Moritz

High Temp: 41 °F

Low Temp: 20 °F

Mean Temp: 30 °F

Precipitation: 2.16"

Humidity: 76%

Dew Point: 23 °F

Wind: 4 mph

Pressure: 30.05 "Hg

Visibility: 17 mi

December Climate & Weather Averages in St. Moritz

High Temp: 31 °F

Low Temp: 9 °F

Mean Temp: 20 °F

Precipitation: 1.48"

Humidity: 77%

Dew Point: 14 °F

Wind: 3 mph

Pressure: 30.19 "Hg

Visibility: 17 mi

Quick Climate Info

Hottest MonthJuly (55 °F avg)
Coldest MonthJanuary (17 °F avg)
Wettest MonthAugust (3.55" avg)
Windiest MonthMay (6 mph avg)
Annual precip.26.49" (per year)

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