September weather forecastIllschwang, Germany

September

Weather in September

The first month of the autumn, September, is still a refreshing month in Illschwang, Germany, with an average temperature fluctuating between 8.7°C (47.7°F) and 19°C (66.2°F).

Temperature

As August transitions to September, the average high-temperature falls from a moderately hot 24.3°C (75.7°F) to an enjoyable 19°C (66.2°F). Illschwang experiences a mean temperature of 8.7°C (47.7°F) during September nights.

Humidity

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

Rainfall

In Illschwang, in September, during 10.5 rainfall days, 29mm (1.14") of precipitation is typically accumulated. In Illschwang, during the entire year, the rain falls for 156.2 days and collects up to 491mm (19.33") of precipitation.

Snowfall

In Illschwang, snow does not fall in April through September.

Daylight

In September, the average length of the day is 12h and 36min.
On the first day of the month, sunrise is at 06:29 and sunset at 19:56. On the last day of September, in Illschwang, sunrise is at 07:12 and sunset at 18:53 CEST.

Sunshine

In Illschwang, Germany, the average sunshine in September is 8.5h.

UV index

In Illschwang, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.
Note: The daily high UV index of 3 during September translates into the following recommendations:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended.

Updated: Feb 14, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature during September is 19°C (66.2°F) and the low-temperature is 8.7°C (47.7°F).

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

In September, in Illschwang, Germany, the rain falls for 10.5 days. Throughout September, 29mm (1.14") of precipitation is accumulated.

April through September are months without snowfall in Illschwang.

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

In Illschwang, Germany, the average day length in September is 12h and 36min.

In September, on the first day of the month, sunrise is at 06:29 and sunset at 19:56. On the last day of the month, in Illschwang, Germany, sunrise is at 07:12 and sunset at 18:53 CEST.

In September, the average sunshine duration in Illschwang is 8.5h.

In September, the average daily maximum UV index in Illschwang, Germany, is 3. A UV Index estimate of 3 to 5 represents a moderate health threat from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A September O N D

Aug

September

Oct

Average high temperature

24.3°C

19°C

13.2°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

9km/h

8.8km/h

9.9km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

13.7

17.1

17.7

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Illschwang, Germany

Average high temperature in September: 19°C

The warmest months (with the highest average high temperature) are July and August (24.3°C).
The month with the lowest average high temperature is January (1.8°C).

Average low temperature in September: 8.7°C

The month with the highest average low temperature is August (12.5°C).
The coldest month (with the lowest average low temperature) is January (-3.5°C).

Average pressure in September
Illschwang, Germany

Average pressure in September: 1018.3mbar

The month with the highest atmospheric pressure is December (1019.2mbar).
The month with the lowest atmospheric pressure is November (1015.4mbar).

Average wind speed in September
Illschwang, Germany

Average wind speed in September: 8.3km/h

The windiest month (with the highest average wind speed) is March (11.1km/h).
The calmest month (with the lowest average wind speed) is August (8.2km/h).

Average humidity in September
Illschwang, Germany

Average humidity in September: 78%

The month with the highest relative humidity is January (91%).
The months with the lowest relative humidity are April and July (72%).

Average rainfall in September
Illschwang, Germany

Average rainfall in September: 29mm

The wettest month (with the highest rainfall) is August (55mm).
The driest month (with the least rainfall) is April (24mm).

Average rainfall days in September
Illschwang, Germany

Average rainfall days in September: 10.5 days

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is February (9.2 days).

Average snowfall in September
Illschwang, Germany

Average snowfall in September: 0mm

The month with the highest snowfall is January (78mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).

Average snowfall days in September
Illschwang, Germany

Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (7.8 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
Illschwang, Germany

Average daylight in September: 12h and 36min

The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).

Average sunshine in September: 8h and 30min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The months with the least sunshine are January and December (Average sunshine: 3h and 6min).