August weather forecastRorschach, Switzerland
August
Weather in August
The last month of the summer, August, is also a moderately hot month in Rorschach, Switzerland, with an average temperature fluctuating between 12.6°C (54.7°F) and 23°C (73.4°F).Temperature
The transition into August is marked with an average high-temperature of a still moderately hot 23°C (73.4°F), showing an insignificant shift from July's 23.1°C (73.6°F). In Rorschach, August nights witness a steady temperature drop to a cool 12.6°C (54.7°F).Humidity
The average relative humidity in August in Rorschach is 76%.Rainfall
The month with the most rainfall in Rorschach, Switzerland, is August, when the rain falls for 18.8 days and typically aggregates up to 126mm (4.96") of precipitation.Snowfall
June through September are months without snowfall in Rorschach.Daylight
The average length of the day in August is 14h and 13min.On the first day of the month, sunrise is at 06:00 and sunset at 20:56. On the last day of August, sunrise is at 06:40 and sunset at 20:04 CEST.
Sunshine
July and August, with an average of 10.3h of sunshine, are months with the most sunshine.UV index
In Rorschach, the average daily maximum UV index in August is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index of 4 during August leads to these instructions:
Make use of precautions - Suggestions to resist sunburn are communicated. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Rorschach, Switzerland
- Average high temperature in August: 23°C
The warmest month (with the highest average high temperature) is July (23.1°C).
The month with the lowest average high temperature is January (2.9°C).
- Average low temperature in August: 12.6°C
The months with the highest average low temperature are July and August (12.6°C).
The coldest month (with the lowest average low temperature) is January (-2.9°C).
Average pressure in August
Rorschach, Switzerland
- Average pressure in August: 1017.8mbar
The month with the highest atmospheric pressure is December (1020.8mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).
Average wind speed in August
Rorschach, Switzerland
- Average wind speed in August: 6.7km/h
The windiest month (with the highest average wind speed) is March (9km/h).
The calmest month (with the lowest average wind speed) is August (6.7km/h).
Average humidity in August
Rorschach, Switzerland
- Average humidity in August: 76%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is July (75%).
Average rainfall in August
Rorschach, Switzerland
- Average rainfall in August: 126mm
The wettest month (with the highest rainfall) is August (126mm).
The driest month (with the least rainfall) is April (52mm).
Average rainfall days in August
Rorschach, Switzerland
- Average rainfall days in August: 18.8 days
The month with the highest number of rainy days is July (20.8 days).
The month with the least rainy days is February (9.5 days).
Average snowfall in August
Rorschach, Switzerland
- Average snowfall in August: 0mm
The month with the highest snowfall is January (353mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in August
Rorschach, Switzerland
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (12.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in August /
Average sunshine in August
Rorschach, Switzerland
- Average daylight in August: 14h and 12min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in August: 10h and 18min
The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The months with the least sunshine are February and December (Average sunshine: 5h and 6min).
Average sunshine days in August
Rorschach, Switzerland
- Average sunshine days in August: 8.4 days
The month with the most sunshine days is October (17.2 days).
The month with the least sunshine days is July (6.6 days).
Average UV index in August
Rorschach, 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, November and December (UV index 2).
Average cloud cover in August
Rorschach, Switzerland
- Average cloud cover in August: 30
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in August
Rorschach, Switzerland
- Average visibility in August: 9km
The months with the highest visibility are April, May, June, July, August, October and November (9km).
The months with the lowest visibility are January, February, March, September and December (8km).
