August weather forecastSarnen, Switzerland
August
Weather in August
The last month of the summer, August, is another refreshing month in Sarnen, Switzerland, with an average temperature fluctuating between 8.6°C (47.5°F) and 18.9°C (66°F).Temperature
Sarnen experiences its highest temperatures in August, with an average peak of 18.9°C (66°F) and a low of 8.6°C (47.5°F).Humidity
The months with the lowest humidity are July and August, with an average relative humidity of 80%.Rainfall
In August, the rain falls for 11.6 days. Throughout August, 48mm (1.89") of precipitation is accumulated. In Sarnen, during the entire year, the rain falls for 117.2 days and collects up to 382mm (15.04") of precipitation.Snowfall
In Sarnen, snow does not fall in June through September.Daylight
In Sarnen, Switzerland, the average length of the day in August is 14h and 10min.On the first day of August in Sarnen, sunrise is at 06:07 and sunset at 20:59. On the last day of the month, sunrise is at 06:45 and sunset at 20:08 CEST.
Sunshine
In Sarnen, the average sunshine in August is 10h.UV index
In August, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: In August, the maximum UV index of 3 transforms into these recommendations:
Undertake protective steps - Preventing sun damage is advised. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Sarnen, Switzerland
- Average high temperature in August: 18.9°C
The warmest month (with the highest average high temperature) is August (18.9°C).
The month with the lowest average high temperature is January (-0.6°C).
- Average low temperature in August: 8.6°C
The month with the highest average low temperature is August (8.6°C).
The coldest month (with the lowest average low temperature) is February (-8.3°C).
Average pressure in August
Sarnen, Switzerland
- Average pressure in August: 1017.7mbar
The month with the highest atmospheric pressure is December (1020.9mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).
Average wind speed in August
Sarnen, Switzerland
- Average wind speed in August: 5.6km/h
The windiest month (with the highest average wind speed) is December (8.1km/h).
The calmest month (with the lowest average wind speed) is August (5.6km/h).
Average humidity in August
Sarnen, Switzerland
- Average humidity in August: 80%
The months with the highest relative humidity are February and March (89%).
The months with the lowest relative humidity are July and August (80%).
Average rainfall in August
Sarnen, Switzerland
- Average rainfall in August: 48mm
The wettest month (with the highest rainfall) is July (50mm).
The driest month (with the least rainfall) is September (16mm).
Average rainfall days in August
Sarnen, Switzerland
- Average rainfall days in August: 11.6 days
The month with the highest number of rainy days is May (15.5 days).
The month with the least rainy days is February (5.1 days).
Average snowfall in August
Sarnen, Switzerland
- Average snowfall in August: 0mm
The month with the highest snowfall is December (192mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in August
Sarnen, Switzerland
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (12.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Sarnen, Switzerland
- Average daylight in August: 14h and 12min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in August: 10h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in August
Sarnen, Switzerland
- Average sunshine days in August: 13.8 days
The month with the most sunshine days is October (20.4 days).
The month with the least sunshine days is July (10.6 days).
Average UV index in August
Sarnen, Switzerland
- Average UV index in August: 3
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January and November (UV index 1).
Average cloud cover in August
Sarnen, Switzerland
- Average cloud cover in August: 37
The months with the most cloud cover are February and May (Cloud cover 48).
The month with the least cloud cover is October (Cloud cover 36).
Average visibility in August
Sarnen, Switzerland
- Average visibility in August: 8km
The months with the highest visibility are April, June, July, August, October, November and December (8km).
The months with the lowest visibility are January, February, March, May and September (7km).
