September weather forecastGengenbach, Germany

September

Weather in September

The first month of the autumn, September, is still a pleasant month in Gengenbach, Germany, with an average temperature varying between 9.7°C (49.5°F) and 20.2°C (68.4°F).

Temperature

September is characterized by a slight reduction in average high-temperature, easing from a warm 24.7°C (76.5°F) in August to an agreeable 20.2°C (68.4°F). Throughout September, Gengenbach witnesses a consistent average low-temperature of 9.7°C (49.5°F).

Humidity

The average relative humidity in September in Gengenbach is 77%.

Rainfall

September is the month with the least rainfall. Rain falls for 10.4 days and accumulates 28mm (1.1") of precipitation.

Snowfall

April through September are months without snowfall in Gengenbach, Germany.

Daylight

The average length of the day in September is 12h and 35min.
On the first day of September in Gengenbach, sunrise is at 06:46 and sunset at 20:09. On the last day of the month, sunrise is at 07:26 and sunset at 19:08 CEST.

Sunshine

In Gengenbach, the average sunshine in September is 9h.

UV index

In September, the average daily maximum UV index in Gengenbach is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.
Note: An average maximum UV index of 4 in September leads to these recommendations:
Adopt protective measures - It is advised to guard against sun damage. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.

Frequently asked questions

In September, in Gengenbach, the average high-temperature is 20.2°C (68.4°F), and the average low-temperature is 9.7°C (49.5°F).

In September, the average relative humidity in Gengenbach is 77%.

September is the month with the least rainfall in Gengenbach. Rain falls for 10.4 days and accumulates 28mm (1.1") of precipitation.

In Gengenbach, in September, during 10.4 rainfall days, 28mm (1.1") of precipitation is typically accumulated.

April through September are months without snowfall in Gengenbach, Germany.

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

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

In September, on the first day of the month, sunrise is at 06:46 and sunset at 20:09. On the last day of the month, in Gengenbach, Germany, sunrise is at 07:26 and sunset at 19:08 CEST.

In September, the average sunshine duration is 9h.

The average daily maximum UV index in September in Gengenbach, Germany, is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health from 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
Gengenbach, Germany

  • Average high temperature in September: 20.2°C

The warmest month (with the highest average high temperature) is August (24.7°C).
The month with the lowest average high temperature is January (3.9°C).

  • Average low temperature in September: 9.7°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 (-1.1°C).

Average pressure in September
Gengenbach, Germany

  • Average pressure in September: 1018.5mbar

The month with the highest atmospheric pressure is December (1020mbar).
The month with the lowest atmospheric pressure is November (1015.3mbar).

Average wind speed in September
Gengenbach, Germany

  • Average wind speed in September: 7.7km/h

The windiest month (with the highest average wind speed) is December (10.6km/h).
The calmest month (with the lowest average wind speed) is August (7.6km/h).

Average humidity in September
Gengenbach, Germany

  • Average humidity in September: 77%

The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are July and August (73%).

Average rainfall in September
Gengenbach, Germany

  • Average rainfall in September: 28mm

The wettest month (with the highest rainfall) is December (71mm).
The driest month (with the least rainfall) is September (28mm).

Average rainfall days in September
Gengenbach, Germany

  • Average rainfall days in September: 10.4 days

The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is September (10.4 days).

Average snowfall in September
Gengenbach, Germany

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (73mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).

Average snowfall days in September
Gengenbach, Germany

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (7.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

  • Average daylight in September: 12h and 36min

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in September: 9h and 0min

The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The months with the least sunshine are January and December (Average sunshine: 4h and 30min).

Average sunshine days in September
Gengenbach, Germany

  • Average sunshine days in September: 16.4 days

The months with the most sunshine days are September and October (16.4 days).
The month with the least sunshine days is May (9.1 days).

Average UV index in September
Gengenbach, Germany

  • 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
Gengenbach, Germany

  • Average cloud cover in September: 33

The months with the most cloud cover are January and December (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 30).

Average visibility in September
Gengenbach, 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).