August weather forecastSempach, Switzerland
August
Weather in August
August, the last month of the summer in Sempach, is another pleasant month, with an average temperature fluctuating between 10.9°C (51.6°F) and 22.1°C (71.8°F).Temperature
In Sempach, August records the highest average temperatures, peaking at 22.1°C (71.8°F) and reaching a low of 10.9°C (51.6°F).Humidity
The months with the lowest humidity in Sempach are July and August, with an average relative humidity of 77%.Rainfall
In Sempach, during August, the rain falls for 18.3 days and regularly aggregates up to 115mm (4.53") of precipitation. In Sempach, Switzerland, during the entire year, the rain falls for 186.8 days and collects up to 981mm (38.62") of precipitation.Snowfall
June through September are months without snowfall in Sempach, Switzerland.Daylight
The average length of the day in August is 14h and 11min.On the first day of August, sunrise is at 06:06 and sunset at 21:00. On the last day of the month, sunrise is at 06:45 and sunset at 20:08 CEST.
Sunshine
The average sunshine in August in Sempach is 10.2h.UV index
In August, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index, 4 during August, leads to the following recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Sempach, Switzerland
- Average high temperature in August: 22.1°C
The warmest month (with the highest average high temperature) is August (22.1°C).
The month with the lowest average high temperature is January (2.2°C).
- Average low temperature in August: 10.9°C
The month with the highest average low temperature is August (10.9°C).
The coldest month (with the lowest average low temperature) is February (-4.9°C).
Average pressure in August
Sempach, Switzerland
- Average pressure in August: 1017.8mbar
The month with the highest atmospheric pressure is December (1020.9mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in August
Sempach, Switzerland
- Average wind speed in August: 6.2km/h
The windiest month (with the highest average wind speed) is December (8.3km/h).
The calmest month (with the lowest average wind speed) is August (6.2km/h).
Average humidity in August
Sempach, Switzerland
- Average humidity in August: 77%
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are July and August (77%).
Average rainfall in August
Sempach, Switzerland
- Average rainfall in August: 115mm
The wettest month (with the highest rainfall) is July (121mm).
The driest month (with the least rainfall) is September (52mm).
Average rainfall days in August
Sempach, Switzerland
- Average rainfall days in August: 18.3 days
The month with the highest number of rainy days is May (21.5 days).
The month with the least rainy days is October (11.2 days).
Average snowfall in August
Sempach, Switzerland
- Average snowfall in August: 0mm
The month with the highest snowfall is February (169mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in August
Sempach, Switzerland
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (9.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Sempach, 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 12min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in August
Sempach, Switzerland
- Average sunshine days in August: 10.1 days
The month with the most sunshine days is October (18.4 days).
The month with the least sunshine days is June (7.3 days).
Average UV index in August
Sempach, Switzerland
- Average UV index in August: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in August
Sempach, Switzerland
- Average cloud cover in August: 33
The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in August
Sempach, Switzerland
- Average visibility in August: 8km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (8km).
The month with the lowest visibility is January (7km).





