September weather forecastEtteln, Germany

September

Weather in September

September, the first month of the autumn in Etteln, is also an enjoyable month, with temperature in the range of an average high of 18.1°C (64.6°F) and an average low of 9.6°C (49.3°F).

Temperature

The commencement of September includes a gentle temperature shift, with the average high-temperature dropping a bit from a pleasant 22.7°C (72.9°F) in August to a comfortable 18.1°C (64.6°F). In the month of September, the temperature generally rests at an average low of 9.6°C (49.3°F).

Humidity

The average relative humidity in September is 80%.

Rainfall

The month with the least rainfall is September, when the rain falls for 11.2 days and typically collects 23mm (0.91") of precipitation.

Snowfall

In Etteln, snow does not fall in June through September.

Daylight

In September, the average length of the day is 12h and 38min.
On the first day of September, sunrise is at 06:38 and sunset at 20:11. On the last day of the month, sunrise is at 07:24 and sunset at 19:04 CEST.

Sunshine

The average sunshine in September in Etteln is 8.2h.

UV index

The average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: A maximum UV index of 3 in September translates into the following recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.

Frequently asked questions

In Etteln, 18.1°C (64.6°F) is the average high-temperature and 9.6°C (49.3°F) is the average low-temperature during September.

The average relative humidity in September in Etteln is 80%.

September is the month with the least rainfall. Rain falls for 11.2 days and accumulates 23mm (0.91") of precipitation.

In Etteln, during September, the rain falls for 11.2 days and regularly aggregates up to 23mm (0.91") of precipitation.

In Etteln, snow does not fall in June through September.

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

In Etteln, Germany, the average day length in September is 12h and 38min.

In September, on the first day of the month, sunrise is at 06:38 and sunset at 20:11. On the last day of the month, sunrise is at 07:24 and sunset at 19:04 CEST.

The average sunshine duration in September is 8.2h.

In Etteln, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes 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
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Etteln, Germany

  • Average high temperature in September: 18.1°C

The warmest month (with the highest average high temperature) is August (22.7°C).
The month with the lowest average high temperature is January (3°C).

  • Average low temperature in September: 9.6°C

The month with the highest average low temperature is August (12.9°C).
The coldest month (with the lowest average low temperature) is January (-1.3°C).

Average pressure in September
Etteln, Germany

  • Average pressure in September: 1017.6mbar

The month with the highest atmospheric pressure is September (1017.6mbar).
The month with the lowest atmospheric pressure is November (1013.3mbar).

Average wind speed in September
Etteln, Germany

  • Average wind speed in September: 9.6km/h

The windiest month (with the highest average wind speed) is December (13.9km/h).
The calmest month (with the lowest average wind speed) is August (9.4km/h).

Average humidity in September
Etteln, Germany

  • Average humidity in September: 80%

The months with the highest relative humidity are January and December (90%).
The month with the lowest relative humidity is August (74%).

Average rainfall in September
Etteln, Germany

  • Average rainfall in September: 23mm

The wettest month (with the highest rainfall) is December (51mm).
The driest month (with the least rainfall) is September (23mm).

Average rainfall days in September
Etteln, Germany

  • Average rainfall days in September: 11.2 days

The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is September (11.2 days).

Average snowfall in September
Etteln, Germany

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (96mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Etteln, Germany

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Etteln, 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 12min

The month with the most sunshine is August (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).

Average sunshine days in September
Etteln, Germany

  • Average sunshine days in September: 17 days

The month with the most sunshine days is October (17.1 days).
The month with the least sunshine days is January (9.4 days).

Average UV index in September
Etteln, Germany

  • Average UV index in September: 3

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

Average cloud cover in September
Etteln, Germany

  • Average cloud cover in September: 45

The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 40).

Average visibility in September
Etteln, Germany

  • Average visibility in September: 8km

The month with the highest visibility is August (9km).
The months with the lowest visibility are January, February, October and December (7km).