August weather forecastGreifensee, Switzerland
August
Weather in August
August, the last month of the summer in Greifensee, is also a moderately hot month, with temperature in the range of an average high of 24.4°C (75.9°F) and an average low of 12.1°C (53.8°F).Temperature
The advent of August brings an average high-temperature of a still moderately hot 24.4°C (75.9°F), almost identical to the preceding month. Greifensee, in August, displays a significant temperature downturn during the night, with an average reading of 12.1°C (53.8°F).Humidity
In Greifensee, the average relative humidity in August is 78%.Rainfall
In Greifensee, in August, it is raining for 12.3 days, with typically 66mm (2.6") of accumulated precipitation. Throughout the year, in Greifensee, there are 155.4 rainfall days, and 704mm (27.72") of precipitation is accumulated.Snowfall
June through September are months without snowfall in Greifensee.Daylight
In August, the average length of the day is 14h and 12min.On the first day of August, sunrise is at 06:04 and sunset at 20:58. On the last day of the month, sunrise is at 06:43 and sunset at 20:07 CEST.
Sunshine
July and August, with an average of 10.2h of sunshine, are months with the most sunshine in Greifensee.UV index
In Greifensee, the average daily maximum UV index in August is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: In August, a daily UV index of 5 turns into the following recommendations:
Exercise care. People with light skin might get burns in fewer than 30 minutes. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Greifensee, Switzerland
- Average high temperature in August: 24.4°C
The warmest month (with the highest average high temperature) is July (24.6°C).
The month with the lowest average high temperature is January (3.3°C).
- Average low temperature in August: 12.1°C
The months with the highest average low temperature are July and August (12.1°C).
The coldest month (with the lowest average low temperature) is January (-3.3°C).
Average pressure in August
Greifensee, Switzerland
- Average pressure in August: 1017.7mbar
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
Greifensee, Switzerland
- Average wind speed in August: 6.2km/h
The windiest month (with the highest average wind speed) is March (8.8km/h).
The calmest month (with the lowest average wind speed) is August (6.2km/h).
Average humidity in August
Greifensee, Switzerland
- Average humidity in August: 78%
The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are April and July (76%).
Average rainfall in August
Greifensee, Switzerland
- Average rainfall in August: 66mm
The wettest month (with the highest rainfall) is December (82mm).
The driest month (with the least rainfall) is September (29mm).
Average rainfall days in August
Greifensee, Switzerland
- Average rainfall days in August: 12.3 days
The month with the highest number of rainy days is May (18.4 days).
The months with the least rainy days are September and November (9.9 days).
Average snowfall in August
Greifensee, Switzerland
- Average snowfall in August: 0mm
The month with the highest snowfall is January (182mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in August
Greifensee, Switzerland
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (11.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Greifensee, 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 12min
The months with the most sunshine are July and August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in August
Greifensee, Switzerland
- Average sunshine days in August: 16.9 days
The month with the most sunshine days is October (19.8 days).
The month with the least sunshine days is February (11.1 days).
Average UV index in August
Greifensee, Switzerland
- Average UV index in August: 5
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in August
Greifensee, Switzerland
- Average cloud cover in August: 32
The months with the most cloud cover are January and February (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in August
Greifensee, Switzerland
- Average visibility in August: 8km
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (8km).
The months with the lowest visibility are January and February (7km).





