August weather forecastGersau, Switzerland
August
Weather in August
August, the last month of the summer in Gersau, is also an enjoyable month, with temperature in the range of an average low of 8.8°C (47.8°F) and an average high of 18.8°C (65.8°F).Temperature
Gersau, Switzerland, experiences its highest average temperatures in August, reaching a peak of 18.8°C (65.8°F) and a minimum of 8.8°C (47.8°F).Humidity
The months with the lowest humidity in Gersau, Switzerland, are July and August, with an average relative humidity of 80%.Rainfall
August is the month with the most rainfall. Rain falls for 22.8 days and accumulates 166mm (6.54") of precipitation.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in August in Gersau is 14h and 11min.On the first day of the month, sunrise is at 06:06 and sunset at 20:58. On the last day of August, sunrise is at 06:44 and sunset at 20:07 CEST.
Sunshine
In August, the average sunshine is 9.8h.UV index
In Gersau, the average daily maximum UV index in August is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: A maximum high UV index of 3 in August translates into the following recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Gersau, Switzerland
- Average high temperature in August: 18.8°C
The warmest month (with the highest average high temperature) is August (18.8°C).
The month with the lowest average high temperature is January (-0.9°C).
- Average low temperature in August: 8.8°C
The month with the highest average low temperature is August (8.8°C).
The coldest month (with the lowest average low temperature) is February (-8°C).
Average pressure in August
Gersau, 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
Gersau, Switzerland
- Average wind speed in August: 5.7km/h
The windiest month (with the highest average wind speed) is December (8km/h).
The calmest month (with the lowest average wind speed) is August (5.7km/h).
Average humidity in August
Gersau, Switzerland
- Average humidity in August: 80%
The month with the highest relative humidity is March (90%).
The months with the lowest relative humidity are July and August (80%).
Average rainfall in August
Gersau, Switzerland
- Average rainfall in August: 166mm
The wettest month (with the highest rainfall) is August (166mm).
The driest month (with the least rainfall) is February (70mm).
Average rainfall days in August
Gersau, Switzerland
- Average rainfall days in August: 22.8 days
The month with the highest number of rainy days is July (24.1 days).
The month with the least rainy days is February (12.3 days).
Average snowfall in August
Gersau, Switzerland
- Average snowfall in August: 0mm
The month with the highest snowfall is February (232mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in August
Gersau, Switzerland
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (10.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Gersau, 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: 9h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days in August
Gersau, Switzerland
- Average sunshine days in August: 5.4 days
The month with the most sunshine days is October (15.5 days).
The month with the least sunshine days is July (4.4 days).
Average UV index in August
Gersau, 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
Gersau, Switzerland
- Average cloud cover in August: 37
The months with the most cloud cover are February, March and May (Cloud cover 48).
The months with the least cloud cover are August and October (Cloud cover 37).
Average visibility in August
Gersau, Switzerland
- Average visibility in August: 8km
The months with the highest visibility are April, May, June, July, August, October, November and December (8km).
The months with the lowest visibility are January, February, March and September (7km).





