Measurements:
°C
°F
Arosa
20°F
S 2 mph
Feels like: 18°F
Precip: 100%
World Resorts Switzerland Arosa Weather August Weather in Arosa

Arosa Weather: August

Average Day Temperature: 65.2°F
Average Night Temperature: 46.0°F
Number of Sunny Days: 14 days
Sunshine Hours: 13.4 - 14.9 hours
Number of Rainy Days: 7 days
Precipitation Totals: 4.4 in

Air Temperature in August, °F

Select Year: 2025 2024 2023

The highest day temperature in August 2025 was 79°F. The lowest night temperature was 36°F. The average values for day and night temperatures during August were 64.4°F и 47.4°F respectivly.

Sunny, Cloudy and Gloomy days

Most of the days in August are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in August, in

Precipitation total in August for Arosa is 4.4 in. It makes august the most rainy month of the year.

Wind Speed in August, mph

The average wind speed in August is 4.1 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Arosa in August is 8.9 hours.

Best Time to Visit Arosa
The most sunny months:
August 14 days
October 14 days
December 13 days
The most warm months:
August 65.2 °F
July 64.6 °F
June 61.9 °F
The most cold months:
January 23.6 °F
December 26.2 °F
February 26.9 °F
The most rainy months:
June 9 days
May 8 days
July 8 days
The most windy months:
December 5 mph
January 4 mph
February 4 mph

Arosa on the Weather Map

Switzerland Resorts:
NAME
Basle +38
Berne +34
Geneva +36
Gstaad +30
Lake Geneva +38
Lausanne +38
Lucerne +28
Lugano +42
Montreux +28
St Gallen +34
Verbier +18
Vevey +28
Winterthur +34
Zermatt +12
Zurich +34
24 Hours Weather Forecast
Arosa
Local time: 08:54
05 dec, friday
0900 20°F
S
2 mph
1200 24°F
S
4 mph
1500 26°F
S
3 mph
1800 20°F
NW
0 mph
2100 12°F
NW
6 mph
06 dec, saturday
0000 10°F
NW
7 mph
0300 12°F
NW
8 mph
0600 16°F
NW
7 mph