September weather forecastFilderstadt, Germany

September

Weather in September

September, the first month of the autumn in Filderstadt, is still a refreshing month, with an average temperature fluctuating between 19°C (66.2°F) and 9.5°C (49.1°F).

Temperature

Stepping into September, Filderstadt observes a temperature decline, with the average high falling from August's moderately hot 24°C (75.2°F) to a refreshing 19°C (66.2°F). In Filderstadt, the average temperature during the nights of September drops to a chilly 9.5°C (49.1°F).

Humidity

The average relative humidity in September is 78%.

Rainfall

September is the month with the least rainfall in Filderstadt. Rain falls for 11.5 days and accumulates 28mm (1.1") of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In Filderstadt, the average length of the day in September is 12h and 35min.
On the first day of the month, sunrise is at 06:40 and sunset at 20:05. On the last day of September, sunrise is at 07:21 and sunset at 19:04 CEST.

Sunshine

In Filderstadt, Germany, the average sunshine in September is 8.9h.

UV index

In September, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: In September, the maximum UV index of 4 transforms into these recommendations:
Exercise prevention - Warding off sunburn is urged. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.

Frequently asked questions

In September, in Filderstadt, the average high-temperature is 19°C (66.2°F), and the average low-temperature is 9.5°C (49.1°F).

In September, the average relative humidity is 78%.

The month with the least rainfall is September, when the rain falls for 11.5 days and typically collects 28mm (1.1") of precipitation.

In Filderstadt, during September, the rain falls for 11.5 days and regularly aggregates up to 28mm (1.1") of precipitation.

June through September are months without snowfall.

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

In September, the average day length is 12h and 35min.

On the first day of September, sunrise is at 06:40 and sunset at 20:05. On the last day of the month, sunrise is at 07:21 and sunset at 19:04 CEST.

In Filderstadt, the average sunshine duration in September is 8.9h.

In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.
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 days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Filderstadt, Germany

  • Average high temperature in September: 19°C

The warmest month (with the highest average high temperature) is August (24°C).
The month with the lowest average high temperature is January (2.8°C).

  • Average low temperature in September: 9.5°C

The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is January (-1.8°C).

Average pressure in September
Filderstadt, Germany

  • Average pressure in September: 1018.5mbar

The month with the highest atmospheric pressure is December (1019.9mbar).
The month with the lowest atmospheric pressure is November (1015.4mbar).

Average wind speed in September
Filderstadt, Germany

  • Average wind speed in September: 8.1km/h

The windiest months (with the highest average wind speed) are February and March (11.7km/h).
The calmest month (with the lowest average wind speed) is August (7.9km/h).

Average humidity in September
Filderstadt, Germany

  • Average humidity in September: 78%

The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are April, July and August (74%).

Average rainfall in September
Filderstadt, Germany

  • Average rainfall in September: 28mm

The wettest month (with the highest rainfall) is May (73mm).
The driest month (with the least rainfall) is September (28mm).

Average rainfall days in September
Filderstadt, Germany

  • Average rainfall days in September: 11.5 days

The month with the highest number of rainy days is May (19.6 days).
The month with the least rainy days is February (11.3 days).

Average snowfall in September
Filderstadt, Germany

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (101mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Filderstadt, Germany

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Filderstadt, Germany

  • Average daylight in September: 12h and 36min

The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in September: 8h and 54min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).

Average sunshine days in September
Filderstadt, Germany

  • Average sunshine days in September: 15.1 days

The month with the most sunshine days is October (17.1 days).
The month with the least sunshine days is May (8.1 days).

Average UV index in September
Filderstadt, Germany

  • Average UV index in September: 4

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in September
Filderstadt, Germany

  • Average cloud cover in September: 36

The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in September
Filderstadt, Germany

  • Average visibility in September: 9km

The months with the highest visibility are March, April, May, June, July, August and September (9km).
The months with the lowest visibility are January, February, October, November and December (8km).