Climate and monthly weather forecastKnonau, Switzerland
Climate and monthly weather forecast
Weather in January
January, like December, in Knonau, Switzerland, is a wintry winter month, with an average temperature fluctuating between 2.2°C (36°F) and -4.5°C (23.9°F). January, noted for its average high-temperature of 2.2°C (36°F) and an average low-temperature of -4.5°C (23.9°F), is considered the coldest month. Weather in January »Weather in February
February, the last month of the winter in Knonau, is also a wintry month, with an average temperature fluctuating between 2.8°C (37°F) and -4.9°C (23.2°F). February's advent notes a subtle adjustment in average high-temperature to a still cold 2.8°C (37°F) from January. Weather in February »Weather in March
March, the first month of the spring in Knonau, is a chilly month, with an average temperature varying between 7°C (44.6°F) and -1.3°C (29.7°F). The beginning of March marks a minor shift in the average high-temperature, moving from February's cold 2.8°C (37°F) to a frosty 7°C (44.6°F). Weather in March »Weather in April
April in Knonau, Switzerland, is a cool spring month, with an average temperature fluctuating between 12.8°C (55°F) and 2.2°C (36°F). With the onset of April, Knonau sees a temperature rise, with the average high-temperature moving from March's frosty 7°C (44.6°F) to a cool 12.8°C (55°F). Weather in April »Weather in May
May, the last month of the spring in Knonau, is a refreshing month, with an average temperature ranging between min 5.1°C (41.2°F) and max 15.7°C (60.3°F). The shift to May signals an average high-temperature of a mild 15.7°C (60.3°F), subtly varied from April's 12.8°C (55°F). Weather in May »Weather in June
The first month of the summer, June, is a pleasant month in Knonau, Switzerland, with an average temperature fluctuating between 8.7°C (47.7°F) and 20°C (68°F). June witnesses a subtle temperature ascent, adjusting from a mild 15.7°C (60.3°F) in May to an agreeable 20°C (68°F). Weather in June »Weather in July
July, the same as June, in Knonau, Switzerland, is another pleasant summer month, with an average temperature fluctuating between 10.8°C (51.4°F) and 22°C (71.6°F). The introduction of July sees an average high-temperature of a still pleasant 22°C (71.6°F), hardly deviating from June. Weather in July »Weather in August
The last month of the summer, August, is also an agreeable month in Knonau, Switzerland, with an average temperature varying between 10.9°C (51.6°F) and 22.1°C (71.8°F). The temperatures reach their highest averages in August, with highs of 22.1°C (71.8°F) and lows of 10.9°C (51.6°F). Weather in August »Weather in September
September, the first month of the autumn in Knonau, is also an enjoyable month, with an average temperature ranging between min 7.5°C (45.5°F) and max 17.5°C (63.5°F). September ushers in a minute temperature change, with average high-temperatures reducing from August's pleasant 22.1°C (71.8°F) to a refreshing 17.5°C (63.5°F). Weather in September »Weather in October
October, the same as September, in Knonau, Switzerland, is a moderate autumn month, with an average temperature ranging between min 4.6°C (40.3°F) and max 13.4°C (56.1°F). As October arrives, Knonau's weather displays a minor decrease in high-temperatures, transitioning from September's 17.5°C (63.5°F) to a still refreshing 13.4°C (56.1°F). Weather in October »Weather in November
November, the last month of the autumn in Knonau, is also a frosty month, with an average temperature fluctuating between 0.8°C (33.4°F) and 7.8°C (46°F). Onset of November witnesses a reduction in the average high-temperature, falling from a refreshing 13.4°C (56.1°F) in October to a frosty 7.8°C (46°F). Weather in November »Weather in December
The first month of the winter, December, is still a cold month in Knonau, Switzerland, with an average temperature ranging between min -2.7°C (27.1°F) and max 3.4°C (38.1°F). Knonau in December experiences a gentle temperature dip, with average high-temperatures reducing from a frosty 7.8°C (46°F) in November to an icy 3.4°C (38.1°F). Weather in December »Updated: Feb 3, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January, known for its average high temperature of 2.2°C (36°F) and an average low temperature of -4.5°C (23.9°F), is the coldest month in Knonau.
The months with the highest humidity in Knonau are January and February, with an average relative humidity of 86%.
In Knonau, during the entire year, the rain falls for 186.8 days and collects up to 981mm (38.62") of precipitation.
Months with snowfall in Knonau, Switzerland, are January through May, October through December.
In Knonau, during the entire year, snow falls for 35.5 days and aggregates up to 692mm (27.24") of snow.
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Knonau.
February is the month with the most snowfall in Knonau, Switzerland. Snow falls for 9.2 days and accumulates 169mm (6.65") of snow.
In Knonau, Switzerland, snow does not fall in June through September.
The month with the longest days in Knonau is June, with an average of 15h and 54min of daylight.
June and July, with an average maximum UV index of 5, are months with the highest UV index in Knonau, Switzerland.
July and August, with an average relative humidity of 77%, are the least humid months.
July is the month with the most rainfall. Rain falls for 20.5 days and accumulates 121mm (4.76") of precipitation.
With an average of 10.3h of sunshine, July has the most sunshine of the year in Knonau, Switzerland.
The temperatures reach their highest averages in August, with highs of 22.1°C (71.8°F) and lows of 10.9°C (51.6°F).
The month with the least rainfall is September, when the rain falls for 14.3 days and typically collects 52mm (2.05") of precipitation.
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Knonau, Switzerland, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.
With an average of 8h and 36min of daylight, December has the shortest days of the year in Knonau, Switzerland.
With an average of 5.4h of sunshine, December has the least sunshine of the year in Knonau, Switzerland.
Average temperature
Knonau, Switzerland
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).
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
Knonau, Switzerland
- Average pressure in January:
1019.4mbar - Average pressure in February:
1017.7mbar - Average pressure in March:
1017.1mbar - Average pressure in April:
1015.6mbar - Average pressure in May:
1016.1mbar - Average pressure in June:
1016.5mbar
- Average pressure in July:
1017mbar - Average pressure in August:
1017.8mbar - Average pressure in September:
1018.5mbar - Average pressure in October:
1018.6mbar - Average pressure in November:
1015.9mbar - Average pressure in December:
1020.9mbar
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
Knonau, Switzerland
- Average wind speed in January:
7.8km/h - Average wind speed in February:
7.7km/h - Average wind speed in March:
7.9km/h - Average wind speed in April:
7.2km/h - Average wind speed in May:
7.1km/h - Average wind speed in June:
6.7km/h
- Average wind speed in July:
6.5km/h - Average wind speed in August:
6.2km/h - Average wind speed in September:
6.3km/h - Average wind speed in October:
6.7km/h - Average wind speed in November:
7.1km/h - Average wind speed in December:
8.3km/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
Knonau, Switzerland
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
Knonau, Switzerland
- Average rainfall in January:
71mm - Average rainfall in February:
54mm - Average rainfall in March:
63mm - Average rainfall in April:
58mm - Average rainfall in May:
114mm - Average rainfall in June:
117mm
The wettest month (with the highest rainfall) is July (121mm).
The driest month (with the least rainfall) is September (52mm).
Average rainfall days
Knonau, Switzerland
- Average rainfall days in January:
11.9 days - Average rainfall days in February:
11.8 days - Average rainfall days in March:
15.4 days - Average rainfall days in April:
16.7 days - Average rainfall days in May:
21.5 days - Average rainfall days in June:
20 days
- Average rainfall days in July:
20.5 days - Average rainfall days in August:
18.3 days - Average rainfall days in September:
14.3 days - Average rainfall days in October:
11.2 days - Average rainfall days in November:
11.3 days - Average rainfall days in December:
13.9 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
Knonau, Switzerland
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
Knonau, Switzerland
- Average snowfall days in January:
9 days - Average snowfall days in February:
9.2 days - Average snowfall days in March:
6.3 days - Average snowfall days in April:
1.3 days - Average snowfall days in May:
0.1 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.3 days - Average snowfall days in November:
2.8 days - Average snowfall days in December:
6.5 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 / Average sunshine
Knonau, Switzerland
- Average daylight in January:
9h and 0min - Average daylight in February:
10h and 18min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 36min - Average daylight in May:
15h and 6min - Average daylight in June:
15h and 54min
- Average daylight in July:
15h and 30min - Average daylight in August:
14h and 12min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 54min - Average daylight in November:
9h and 24min - Average daylight in December:
8h and 36min
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 36min).
- Average sunshine in January:
5h and 30min - Average sunshine in February:
5h and 30min - Average sunshine in March:
7h and 6min - Average sunshine in April:
9h and 18min - Average sunshine in May:
9h and 12min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
10h and 18min - Average sunshine in August:
10h and 12min - Average sunshine in September:
8h and 54min - Average sunshine in October:
6h and 36min - Average sunshine in November:
6h and 0min - Average sunshine in December:
5h and 24min
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
Knonau, Switzerland
- Average sunshine days in January:
13.3 days - Average sunshine days in February:
11.4 days - Average sunshine days in March:
12.1 days - Average sunshine days in April:
10.6 days - Average sunshine days in May:
7.8 days - Average sunshine days in June:
7.3 days
- Average sunshine days in July:
8.1 days - Average sunshine days in August:
10.1 days - Average sunshine days in September:
13 days - Average sunshine days in October:
18.4 days - Average sunshine days in November:
15.6 days - Average sunshine days in December:
12.9 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
Knonau, Switzerland
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
Knonau, Switzerland
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
Knonau, Switzerland
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).
