September weather forecastBaden, Switzerland

September

Weather in September

September, the first month of the autumn in Baden, is still a comfortable month, with temperature in the range of an average low of 8.4°C (47.1°F) and an average high of 19.9°C (67.8°F).

Temperature

Baden's transition into September involves a gentle shift in temperature, receding from a warm 24.4°C (75.9°F) in August to a refreshing 19.9°C (67.8°F). In Baden, the nighttime temperature averages to a frosty 8.4°C (47.1°F) during September.

Humidity

In September, the average relative humidity in Baden, Switzerland, is 80%.

Rainfall

The months with the least rainfall in Baden are April and September Rain falls for 12.5 days and accumulates 38mm (1.5") of rain.

Snowfall

In Baden, snow does not fall in June through September.

Daylight

In Baden, the average length of the day in September is 12h and 34min.
On the first day of the month, sunrise is at 06:46 and sunset at 20:07. On the last day of September, sunrise is at 07:25 and sunset at 19:08 CEST.

Sunshine

In September, the average sunshine in Baden is 8.9h.

UV index

In Baden, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: In September, an average UV index of 4 transforms into the following instructions:
Exercise care. People with light skin might get burns in fewer than 30 minutes. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.

Frequently asked questions

During September, Baden experiences an average high-temperature of 19.9°C (67.8°F) and a low-temperature of 8.4°C (47.1°F).

The average relative humidity in September is 80%.

The months with the least rainfall in Baden are April and September Rain falls for 12.5 days and accumulates 38mm (1.5") of rain.

In Baden, Switzerland, in September, during 12.5 rainfall days, 38mm (1.5") of precipitation is typically accumulated.

June through September are months without snowfall in Baden, Switzerland.

In Baden, in September, it doesn't snow. In October, it regularly snows.

In September, the average day length in Baden, Switzerland, is 12h and 34min.

On the first day of September in Baden, Switzerland, sunrise is at 06:46 and sunset at 20:07. On the last day of the month, sunrise is at 07:25 and sunset at 19:08 CEST.

The average sunshine duration in September in Baden, Switzerland, is 8.9h.

In September, the average daily maximum UV index in Baden, Switzerland, is 4. A UV Index reading of 3 to 5 represents a medium hazard to health from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Baden, Switzerland

  • Average high temperature in September: 19.9°C

The warmest months (with the highest average high temperature) are July and August (24.4°C).
The month with the lowest average high temperature is January (3.3°C).

  • Average low temperature in September: 8.4°C

The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (-3.1°C).

Average pressure in September
Baden, Switzerland

  • Average pressure in September: 1018.7mbar

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 September
Baden, Switzerland

  • Average wind speed in September: 6.3km/h

The windiest month (with the highest average wind speed) is March (8.7km/h).
The calmest month (with the lowest average wind speed) is August (6km/h).

Average humidity in September
Baden, Switzerland

  • Average humidity in September: 80%

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 September
Baden, Switzerland

  • Average rainfall in September: 38mm

The wettest month (with the highest rainfall) is August (82mm).
The driest months (with the least rainfall) are April and September (38mm).

Average rainfall days in September
Baden, Switzerland

  • Average rainfall days in September: 12.5 days

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is February (7.8 days).

Average snowfall in September
Baden, Switzerland

  • Average snowfall in September: 0mm

The month with the highest snowfall is December (232mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Baden, Switzerland

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Baden, Switzerland

  • Average daylight in September: 12h 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 30min).

  • Average sunshine in September: 8h and 54min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).

Average sunshine days in September
Baden, Switzerland

  • Average sunshine days in September: 15 days

The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is June (11 days).

Average UV index in September
Baden, Switzerland

  • Average UV index in September: 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 September
Baden, Switzerland

  • Average cloud cover in September: 36

The months with the most cloud cover are January and February (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in September
Baden, Switzerland

  • Average visibility in September: 8km

The months with the highest visibility are April, July and August (9km).
The months with the lowest visibility are January and February (7km).