Weather in Arosa: August
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Average day temperature: | 63.7°F |
| Average night temperature: | 46.4°F | |
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Number of sunny days: | 14 days |
| Day length: | 13.4 - 14.9 hours | |
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Number of rainy days: | 7 days |
| Precipitation totals: | 4.4 in. | |
| more information | ||
14 days
forecast
forecast
| Arosa |
weather in
September
September
| Arosa |
Air temperature in August, °F
Show year:
2025
2024
2023
The highest day temperature during August of 2025 was 76°F. At the same time the lowest night temperature was 37°F. Daily and nightly averages during August were 63.0°F and 47.6°F.
Sunny, partly cloudy and cloudy days
Number of sunny, partly cloudy and cloudy days in August is almost equal.
Precipitation total in August, in.
Precipitation total value in Arosa in August is 4.4 in. Other months of the year show relatively similar values.
Wind speed in August, mph
The average wind speed value in August is 4.1 mph It makes August one of the least windy months of the year.
Average sunny hours
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: 7.9.
Best time for vacation in Arosa
Arosa on a weather map
Places in Switzerland:
Name
°F
24 Hours Forecast
Arosa
Local time: 08:47
December 05, friday
0900
23°F
S
2 mph
2 mph
1200
27°F
S
4 mph
4 mph
1500
28°F
S
3 mph
3 mph
1800
23°F
NW
0 mph
0 mph
2100
16°F
NW
6 mph
6 mph
December 06, saturday
0000
14°F
NW
7 mph
7 mph
0300
16°F
NW
8 mph
8 mph
0600
19°F
NW
7 mph
7 mph
