September weather forecastSchwaikheim, Germany

September

Weather in September

September, the first month of the autumn in Schwaikheim, is still a comfortable month, with an average temperature fluctuating between 9.7°C (49.5°F) and 19.1°C (66.4°F).

Temperature

The average high-temperature slightly decreases in September, shifting from a warm 24°C (75.2°F) in August to a refreshing 19.1°C (66.4°F). Throughout September, Schwaikheim registers a consistent average low-temperature of 9.7°C (49.5°F).

Humidity

In Schwaikheim, the average relative humidity in September is 78%.

Rainfall

The months with the least rainfall are April and September Rain falls for 12.5 days and accumulates 32mm (1.26") of rain.

Snowfall

In Schwaikheim, snow does not fall in May through September.

Daylight

In Schwaikheim, Germany, 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 20:04. On the last day of September, in Schwaikheim, sunrise is at 07:21 and sunset at 19:03 CEST.

Sunshine

The average sunshine in September in Schwaikheim, Germany, is 8.9h.

UV index

The average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.
Note: A maximum high UV index of 4 in September translates into the following recommendations:
Be vigilant - Suggestions to stave off sun damage are provided. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.

Frequently asked questions

The high-temperature during September is 19.1°C (66.4°F) and the low-temperature is 9.7°C (49.5°F).

In September, the average relative humidity is 78%.

The months with the least rainfall in Schwaikheim are April and September Rain falls for 12.5 days and accumulates 32mm (1.26") of rain.

In Schwaikheim, in September, it is raining for 12.5 days, with typically 32mm (1.26") of accumulated precipitation.

May through September are months without snowfall in Schwaikheim, Germany.

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

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

In September, on the first day of the month, sunrise is at 06:40 and sunset at 20:04. On the last day of the month, sunrise is at 07:21 and sunset at 19:03 CEST.

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

The average daily maximum UV index in September in Schwaikheim, Germany, is 4. A UV Index reading of 3 to 5 represents a medium health risk from exposure to the Sun's 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
Schwaikheim, Germany

  • Average high temperature in September: 19.1°C

The warmest month (with the highest average high temperature) is August (24°C).
The month with the lowest average high temperature is January (2.7°C).

  • Average low temperature in September: 9.7°C

The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-1.7°C).

Average pressure in September
Schwaikheim, Germany

  • Average pressure in September: 1018.5mbar

The month with the highest atmospheric pressure is December (1019.8mbar).
The month with the lowest atmospheric pressure is November (1015.4mbar).

Average wind speed in September
Schwaikheim, Germany

  • Average wind speed in September: 8.1km/h

The windiest months (with the highest average wind speed) are February and March (11.9km/h).
The calmest month (with the lowest average wind speed) is August (8km/h).

Average humidity in September
Schwaikheim, Germany

  • Average humidity in September: 78%

The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are July and August (73%).

Average rainfall in September
Schwaikheim, Germany

  • Average rainfall in September: 32mm

The wettest month (with the highest rainfall) is May (75mm).
The driest months (with the least rainfall) are April and September (32mm).

Average rainfall days in September
Schwaikheim, Germany

  • Average rainfall days in September: 12.5 days

The month with the highest number of rainy days is May (19.8 days).
The month with the least rainy days is February (12.4 days).

Average snowfall in September
Schwaikheim, Germany

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (100mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in September
Schwaikheim, Germany

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (9.8 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
Schwaikheim, 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 18min).

  • Average sunshine in September: 8h and 54min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).

Average sunshine days in September
Schwaikheim, Germany

  • Average sunshine days in September: 14.2 days

The month with the most sunshine days is October (14.4 days).
The month with the least sunshine days is May (8 days).

Average UV index in September
Schwaikheim, 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
Schwaikheim, Germany

  • Average cloud cover in September: 36

The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in September
Schwaikheim, 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).