Saint Moritz, Switzerland - Detailed climate information and monthly weather forecast

Average temperature
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average UV index

A snowy day in Saint Moritz, Switzerland, with a close view of snow-covered Christmas trees on both sides, and a far view of buildings, trees, and snow covered mountain top

The average high temperature in January:
-2.2°C
The average high temperature in February:
-0.2°C
The average high temperature in March:
2.7°C
The average high temperature in April:
6.4°C
The average high temperature in May:
11.7°C
The average high temperature in June:
15.5°C

The average high temperature in July:
18.4°C
The average high temperature in August:
17.7°C
The average high temperature in September:
15.1°C
The average high temperature in October:
10.8°C
The average high temperature in November:
3.5°C
The average high temperature in December:
-1.5°C

The warmest month (with the highest average high temperature) is July (18.4°C).
The month with the lowest average high temperature is January (-2.2°C).

The average low temperature in January:
-18°C
The average low temperature in February:
-17.2°C
The average low temperature in March:
-11.9°C
The average low temperature in April:
-5.5°C
The average low temperature in May:
-1.1°C
The average low temperature in June:
1.5°C

The average low temperature in July:
3°C
The average low temperature in August:
2.8°C
The average low temperature in September:
-0.1°C
The average low temperature in October:
-4.2°C
The average low temperature in November:
-10.6°C
The average low temperature in December:
-16.1°C

The month with the highest average low temperature is July (3°C).
The coldest month (with the lowest average low temperature) is January (-18°C).

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The wettest month (with the highest rainfall) is August (99mm).
The driest month (with the lowest rainfall) is February (25mm).

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The average rainfall days in January:
6.1 days
The average rainfall days in February:
5.3 days
The average rainfall days in March:
6.2 days
The average rainfall days in April:
7.4 days
The average rainfall days in May:
10.3 days
The average rainfall days in June:
10.7 days

The average rainfall days in July:
10.4 days
The average rainfall days in August:
11.5 days
The average rainfall days in September:
7.3 days
The average rainfall days in October:
6.9 days
The average rainfall days in November:
7.1 days
The average rainfall days in December:
6.3 days

The month with the highest number of rainy days is August (11.5 days).
The month with the lowest number of rainy days is February (5.3 days).

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The month with the longest days is June (Average daylight: 16h).
Months with shortest days are January, November and December (Average daylight: 9h).

Months with most sunshine are July, August, September and October (Average sunshine: 6h).
Months with least sunshine are January, November and December (Average sunshine: 4).

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