August weather forecastArolla, Switzerland
August
Weather in August
August, the last month of the summer in Arolla, is also a moderate month, with an average temperature ranging between max 14.4°C (57.9°F) and min 4.7°C (40.5°F).Temperature
During July and August, Arolla experiences its highest average temperatures, peaking at 14.4°C (57.9°F).Humidity
In Arolla, the average relative humidity in August is 81%.Rainfall
In Arolla, Switzerland, in August, during 22.1 rainfall days, 105mm (4.13") of precipitation is typically accumulated. Throughout the year, there are 138.3 rainfall days, and 1170mm (46.06") of precipitation is accumulated.Snowfall
January through December are months with snowfall. In Arolla, in August, snow falls for 1.3 days, with typically accumulated 45mm (1.77") of snow. In Arolla, during the entire year, snow falls for 168.8 days and aggregates up to 6180mm (243.31") of snow.Daylight
In August, the average length of the day is 14h and 6min.On the first day of the month, sunrise is at 06:13 and sunset at 20:59. On the last day of August, in Arolla, sunrise is at 06:50 and sunset at 20:10 CEST.
Sunshine
The average sunshine in August in Arolla, Switzerland, is 9.4h.UV index
In Arolla, the average daily maximum UV index in August is 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the average person.Note: An average UV index of 2 in August transforms into this advice:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Arolla, Switzerland
- Average high temperature in August: 14.4°C
The warmest months (with the highest average high temperature) are July and August (14.4°C).
The month with the lowest average high temperature is January (-4.2°C).
- Average low temperature in August: 4.7°C
The month with the highest average low temperature is August (4.7°C).
The coldest month (with the lowest average low temperature) is January (-13.3°C).
Average pressure in August
Arolla, Switzerland
- Average pressure in August: 1017.4mbar
The month with the highest atmospheric pressure is December (1020.7mbar).
The month with the lowest atmospheric pressure is April (1015mbar).
Average wind speed in August
Arolla, Switzerland
- Average wind speed in August: 6.2km/h
The windiest month (with the highest average wind speed) is December (10km/h).
The calmest month (with the lowest average wind speed) is August (6.2km/h).
Average humidity in August
Arolla, Switzerland
- Average humidity in August: 81%
The month with the highest relative humidity is April (91%).
The month with the lowest relative humidity is July (80%).
Average rainfall in August
Arolla, Switzerland
- Average rainfall in August: 105mm
The wettest month (with the highest rainfall) is May (154mm).
The driest month (with the least rainfall) is February (58mm).
Average rainfall days in August
Arolla, Switzerland
- Average rainfall days in August: 22.1 days
The month with the highest number of rainy days is July (23 days).
The month with the least rainy days is November (3.5 days).
Average snowfall in August
Arolla, Switzerland
- Average snowfall in August: 45mm
The month with the highest snowfall is November (1031mm).
The month with the least snowfall is July (11mm).
Average snowfall days in August
Arolla, Switzerland
- Average snowfall days in August: 1.3 days
The month with the highest number of snowfall days is April (23.8 days).
The months with the least snowfall days are July and August (1.3 days).
Average daylight in August /
Average sunshine in August
Arolla, Switzerland
- Average daylight in August: 14h and 6min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in August: 9h and 24min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is November (Average sunshine: 4h and 30min).
Average sunshine days in August
Arolla, Switzerland
- Average sunshine days in August: 6.8 days
The month with the most sunshine days is October (14.5 days).
The month with the least sunshine days is June (4.1 days).
Average UV index in August
Arolla, Switzerland
- Average UV index in August: 2
The months with the highest UV index are June and July (UV index 3).
The months with the lowest UV index are January, February, March, April and November (UV index 1).
Average cloud cover in August
Arolla, Switzerland
- Average cloud cover in August: 42
The month with the most cloud cover is April (Cloud cover 61).
The months with the least cloud cover are July and August (Cloud cover 42).
Average visibility in August
Arolla, Switzerland
- Average visibility in August: 8km
The months with the highest visibility are June, July and August (8km).
The months with the lowest visibility are February, March, April, May and November (6km).
