Weather in St Moritz: August
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Average day temperature: | 59.8°F |
Average night temperature: | 40.1°F | |
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Number of sunny days: | 9 days |
Day length: | 13.4 - 14.8 hours | |
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Number of rainy days: | 11 days |
Precipitation totals: | 7.2 in. | |
more information |
14 days
forecast
forecast
St Moritz |
weather in
September
September
St Moritz |
Air temperature in August, °F
Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
12
24
36
48
60
72
84
96
Day temperature | Night temperature |
The highest day temperature during August of 2024 was 71°F. At the same time the lowest night temperature was 38°F. Daily and nightly averages during August were 63.6°F and 43.1°F.
Sunny, partly cloudy and cloudy days
Sunny days | |
Partly cloudy days | |
Cloudy days |
23%
42%
35%
Mostly all days in August are partly cloudy but sunny or cloudy days are also possible.
Precipitation total in August, in.
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.4
2.8
4.2
5.6
7.1
8.5
9.9
3.3
4.2
5.5
4.5
6.3
6.0
6.9
3.8
2.8
2.1
2.1
3.3
4.2
5.5
4.5
8.2
6.3
6.0
6.9
3.8
2.8
2.1
2.1
Precipitation total value in St Moritz in August is 8.2 in. Other months of the year show relatively similar values.
Wind speed in August, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.1
2.1
3.2
4.2
5.3
6.3
7.4
6.0
5.7
6.2
5.2
5.3
5.5
5.5
5.8
5.9
5.9
6.1
6.0
5.7
6.2
5.2
5.2
5.3
5.5
5.5
5.8
5.9
5.9
6.1
The average wind speed value in August is 5.2 mph It makes August lest windy month of the year.
Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.3
2.7
4.0
5.3
6.6
8.0
9.3
4.4
4.5
5.9
6.6
7.7
7.6
4.0
5.2
5.6
5.4
4.7
4.4
4.5
5.9
6.6
7.4
7.7
7.6
4.0
5.2
5.6
5.4
4.7
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in August is: 7.4.
Best time for vacation in St Moritz
St Moritz on a weather map
Leaflet | Tiles © Esri
Places in Switzerland:
Name
°F
24 Hours Forecast
St Moritz
Local time: 01:24
April 04, friday
0300

32°F
S
1 mph
1 mph
0600

30°F
S
1 mph
1 mph
0900

37°F
SE
1 mph
1 mph
1200

43°F
N
2 mph
2 mph
1500

45°F
NE
2 mph
2 mph
1800

39°F
NE
2 mph
2 mph
2100

34°F
N
4 mph
4 mph
April 05, saturday
0000

32°F
N
2 mph
2 mph