September weather forecastBoiensdorf, Germany

September

Weather in September

September, the first month of the autumn in Boiensdorf, is also an enjoyable month, with an average temperature ranging between min 11.8°C (53.2°F) and max 18.2°C (64.8°F).

Temperature

With the onset of September, the average high-temperature subtly recedes from August's pleasant 22°C (71.6°F) to an enjoyable 18.2°C (64.8°F). September's average low-temperature reading settles at a fresh 11.8°C (53.2°F).

Humidity

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

Rainfall

In Boiensdorf, Germany, in September, during 15.6 rainfall days, 36mm (1.42") of precipitation is typically accumulated. Throughout the year, there are 170.9 rainfall days, and 453mm (17.83") of precipitation is accumulated.

Snowfall

May through October are months without snowfall in Boiensdorf.

Daylight

The average length of the day in September is 12h and 42min.
On the first day of September, sunrise is at 06:23 and sunset at 20:04. On the last day of the month, sunrise is at 07:14 and sunset at 18:52 CEST.

Sunshine

In Boiensdorf, the average sunshine in September is 8.1h.

UV index

In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: A maximum UV index of 4 in September translates into the following recommendations:
Adopt protective measures - Suggestions to resist sunburn are offered. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.

Frequently asked questions

The average high-temperature, in September, in Boiensdorf, is 18.2°C (64.8°F), while the average low-temperature is 11.8°C (53.2°F).

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

In Boiensdorf, in September, during 15.6 rainfall days, 36mm (1.42") of precipitation is typically accumulated.

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

In September, the average day length in Boiensdorf is 12h and 42min.

In September, on the first day of the month, sunrise is at 06:23 and sunset at 20:04. On the last day of the month, in Boiensdorf, Germany, sunrise is at 07:14 and sunset at 18:52 CEST.

In September, the average sunshine duration in Boiensdorf, Germany, is 8.1h.

In September, the average daily maximum UV index in Boiensdorf, Germany, is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health 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
Boiensdorf, Germany

  • Average high temperature in September: 18.2°C

The warmest month (with the highest average high temperature) is August (22°C).
The month with the lowest average high temperature is January (2.6°C).

  • Average low temperature in September: 11.8°C

The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is January (-0.7°C).

Average pressure in September
Boiensdorf, Germany

  • Average pressure in September: 1016.2mbar

The month with the highest atmospheric pressure is September (1016.2mbar).
The month with the lowest atmospheric pressure is November (1012.1mbar).

Average wind speed in September
Boiensdorf, Germany

  • Average wind speed in September: 15.9km/h

The windiest month (with the highest average wind speed) is December (21.2km/h).
The calmest month (with the lowest average wind speed) is August (14.6km/h).

Average humidity in September
Boiensdorf, Germany

  • Average humidity in September: 78%

The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (75%).

Average rainfall in September
Boiensdorf, Germany

  • Average rainfall in September: 36mm

The wettest month (with the highest rainfall) is July (57mm).
The driest month (with the least rainfall) is April (20mm).

Average rainfall days in September
Boiensdorf, Germany

  • Average rainfall days in September: 15.6 days

The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is February (10.2 days).

Average snowfall in September
Boiensdorf, Germany

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (39mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in September
Boiensdorf, Germany

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

  • Average daylight in September: 12h and 42min

The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 30min).

  • Average sunshine in September: 8h and 6min

The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).

Average sunshine days in September
Boiensdorf, Germany

  • Average sunshine days in September: 12.1 days

The month with the most sunshine days is April (16.3 days).
The month with the least sunshine days is July (10.4 days).

Average UV index in September
Boiensdorf, Germany

  • Average UV index in September: 4

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

Average cloud cover in September
Boiensdorf, Germany

  • Average cloud cover in September: 43

The month with the most cloud cover is December (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 37).

Average visibility in September
Boiensdorf, Germany

  • Average visibility in September: 9km

The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February, March, April, May, September, October, November and December (9km).