September weather forecastStecklenberg, Germany

September

Weather in September

September, the first month of the autumn in Stecklenberg, is still a comfortable month, with an average temperature fluctuating between 19°C (66.2°F) and 10.5°C (50.9°F).

Temperature

In Stecklenberg, the average high-temperature in September gently drops from a moderately hot 23.8°C (74.8°F) in August to a comfortable 19°C (66.2°F). September in Stecklenberg generally records an average low-temperature of 10.5°C (50.9°F).

Humidity

The average relative humidity in September is 75%.

Rainfall

In Stecklenberg, during September, the rain falls for 10.3 days and regularly aggregates up to 22mm (0.87") of precipitation. In Stecklenberg, during the entire year, the rain falls for 153.1 days and collects up to 340mm (13.39") of precipitation.

Snowfall

In Stecklenberg, snow does not fall in May through October.

Daylight

In September, the average length of the day is 12h and 39min.
On the first day of the month, sunrise is at 06:28 and sunset at 20:02. On the last day of September, in Stecklenberg, sunrise is at 07:15 and sunset at 18:55 CEST.

Sunshine

The average sunshine in September is 8.7h.

UV index

The average daily maximum UV index in September in Stecklenberg is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: In September, a daily UV index of 4 turns into the following recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.

Frequently asked questions

September temperatures vary between a high-temperature of 19°C (66.2°F) and a low-temperature of 10.5°C (50.9°F).

The average relative humidity in September is 75%.

In Stecklenberg, Germany, in September, during 10.3 rainfall days, 22mm (0.87") of precipitation is typically accumulated.

In Stecklenberg, Germany, snow does not fall in May through October.

The average day length in September in Stecklenberg, Germany, is 12h and 39min.

On the first day of September in Stecklenberg, Germany, sunrise is at 06:28 and sunset at 20:02. On the last day of the month, sunrise is at 07:15 and sunset at 18:55 CEST.

In Stecklenberg, Germany, the average sunshine duration in September is 8.7h.

The average daily maximum UV index in September in Stecklenberg is 4. A UV Index of 3 to 5 symbolizes a medium health risk from unprotected exposure to 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
Stecklenberg, Germany

  • Average high temperature in September: 19°C

The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is January (2.4°C).

  • Average low temperature in September: 10.5°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 (-2.1°C).

Average pressure in September
Stecklenberg, Germany

  • Average pressure in September: 1017.3mbar

The month with the highest atmospheric pressure is September (1017.3mbar).
The month with the lowest atmospheric pressure is November (1013.7mbar).

Average wind speed in September
Stecklenberg, Germany

  • Average wind speed in September: 10.5km/h

The windiest month (with the highest average wind speed) is December (15.2km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).

Average humidity in September
Stecklenberg, Germany

  • Average humidity in September: 75%

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (69%).

Average rainfall in September
Stecklenberg, Germany

  • Average rainfall in September: 22mm

The wettest month (with the highest rainfall) is July (45mm).
The driest month (with the least rainfall) is April (15mm).

Average rainfall days in September
Stecklenberg, Germany

  • Average rainfall days in September: 10.3 days

The month with the highest number of rainy days is July (16.6 days).
The month with the least rainy days is October (9.8 days).

Average snowfall in September
Stecklenberg, Germany

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (55mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in September
Stecklenberg, Germany

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (11.3 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
Stecklenberg, 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 42min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 54min).

Average sunshine days in September
Stecklenberg, Germany

  • Average sunshine days in September: 17 days

The month with the most sunshine days is October (19.3 days).
The month with the least sunshine days is February (10.2 days).

Average UV index in September
Stecklenberg, 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, March, November and December (UV index 2).

Average cloud cover in September
Stecklenberg, Germany

  • Average cloud cover in September: 39

The months with the most cloud cover are January and December (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 34).

Average visibility in September
Stecklenberg, 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).