September weather forecastHarriehausen, Germany

September

Weather in September

The first month of the autumn, September, is still a comfortable month in Harriehausen, Germany, with an average temperature fluctuating between 10°C (50°F) and 18.4°C (65.1°F).

Temperature

The advent of September brings a slight shift in average high-temperature, moving from a moderately hot 23°C (73.4°F) in August to an enjoyable 18.4°C (65.1°F). In Harriehausen, the nighttime temperature averages to a fresh 10°C (50°F) during September.

Humidity

The average relative humidity in September is 77%.

Rainfall

In Harriehausen, in September, it is raining for 13.4 days, with typically 25mm (0.98") of accumulated precipitation. In Harriehausen, during the entire year, the rain falls for 169.6 days and collects up to 463mm (18.23") of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

The average length of the day in September in Harriehausen is 12h and 39min.
On the first day of the month, sunrise is at 06:32 and sunset at 20:06. On the last day of September, in Harriehausen, sunrise is at 07:19 and sunset at 18:59 CEST.

Sunshine

The average sunshine in September in Harriehausen is 8.3h.

UV index

In September, the average daily maximum UV index in Harriehausen is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 4 in September interprets into the following advice:
Ensure safety - Sun damage prevention is strongly urged. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Opt for tightly woven and loose clothing to enhance protection from the Sun.

Frequently asked questions

Harriehausen in September has an average high-temperature of 18.4°C (65.1°F) and an average low-temperature of 10°C (50°F).

The average relative humidity in September is 77%.

In Harriehausen, in September, it is raining for 13.4 days, with typically 25mm (0.98") of accumulated precipitation.

June through September are months without snowfall.

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

The average day length in September in Harriehausen is 12h and 39min.

On the first day of September in Harriehausen, sunrise is at 06:32 and sunset at 20:06. On the last day of the month, sunrise is at 07:19 and sunset at 18:59 CEST.

In Harriehausen, the average sunshine duration in September is 8.3h.

In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate health threat 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
Harriehausen, Germany

  • Average high temperature in September: 18.4°C

The warmest month (with the highest average high temperature) is August (23°C).
The month with the lowest average high temperature is January (2.1°C).

  • Average low temperature in September: 10°C

The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (-2.1°C).

Average pressure in September
Harriehausen, Germany

  • Average pressure in September: 1017.4mbar

The month with the highest atmospheric pressure is September (1017.4mbar).
The month with the lowest atmospheric pressure is November (1013.5mbar).

Average wind speed in September
Harriehausen, Germany

  • Average wind speed in September: 10.2km/h

The windiest month (with the highest average wind speed) is December (14.8km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).

Average humidity in September
Harriehausen, Germany

  • Average humidity in September: 77%

The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (72%).

Average rainfall in September
Harriehausen, Germany

  • Average rainfall in September: 25mm

The wettest month (with the highest rainfall) is June (54mm).
The driest month (with the least rainfall) is April (21mm).

Average rainfall days in September
Harriehausen, Germany

  • Average rainfall days in September: 13.4 days

The month with the highest number of rainy days is July (18.6 days).
The month with the least rainy days is February (10.4 days).

Average snowfall in September
Harriehausen, Germany

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (99mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Harriehausen, Germany

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (12 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in September: 12h and 36min

The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).

  • Average sunshine in September: 8h and 18min

The month with the most sunshine is August (Average sunshine: 9h and 36min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).

Average sunshine days in September
Harriehausen, Germany

  • Average sunshine days in September: 13.8 days

The month with the most sunshine days is October (15.7 days).
The month with the least sunshine days is December (9.4 days).

Average UV index in September
Harriehausen, Germany

  • Average UV index in September: 4

The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is November (UV index 1).

Average cloud cover in September
Harriehausen, Germany

  • Average cloud cover in September: 42

The month with the most cloud cover is December (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 37).

Average visibility in September
Harriehausen, Germany

  • Average visibility in September: 9km

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