September weather forecastButtenwiesen, Germany

September

Weather in September

September, the first month of the autumn in Buttenwiesen, is still a comfortable month, with an average temperature fluctuating between 18.5°C (65.3°F) and 9°C (48.2°F).

Temperature

The shift from August to September includes a small decrease in the average high-temperature, from a moderately hot 23.3°C (73.9°F) to a refreshing 18.5°C (65.3°F). In Buttenwiesen, the September nights cool down to an average low of 9°C (48.2°F).

Humidity

In Buttenwiesen, the average relative humidity in September is 81%.

Rainfall

In Buttenwiesen, in September, it is raining for 13.1 days, with typically 32mm (1.26") of accumulated precipitation. Throughout the year, there are 166.6 rainfall days, and 489mm (19.25") of precipitation is accumulated.

Snowfall

In Buttenwiesen, snow does not fall in May through September.

Daylight

In Buttenwiesen, Germany, the average length of the day in September is 12h and 35min.
On the first day of the month, sunrise is at 06:35 and sunset at 19:58. On the last day of September, in Buttenwiesen, sunrise is at 07:15 and sunset at 18:58 CEST.

Sunshine

In September, the average sunshine in Buttenwiesen is 8.8h.

UV index

In Buttenwiesen, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for average individuals.
Note: During September, 4 as the daily maximum UV index converts into the following advice:
Exercise prevention - Protecting skin and eyes from harm is required. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

Frequently asked questions

The high-temperature, in September, in Buttenwiesen, records 18.5°C (65.3°F), while the low-temperature is 9°C (48.2°F).

In September, the average relative humidity in Buttenwiesen, Germany, is 81%.

In Buttenwiesen, Germany, in September, during 13.1 rainfall days, 32mm (1.26") of precipitation is typically accumulated.

In Buttenwiesen, snow does not fall in May through September.

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

In September, the average day length in Buttenwiesen, Germany, is 12h and 35min.

In September, on the first day of the month, sunrise is at 06:35 and sunset at 19:58. On the last day of the month, in Buttenwiesen, Germany, sunrise is at 07:15 and sunset at 18:58 CEST.

The average sunshine duration in September is 8.8h.

In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability from 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 days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Buttenwiesen, Germany

  • Average high temperature in September: 18.5°C

The warmest month (with the highest average high temperature) is July (23.5°C).
The month with the lowest average high temperature is January (2.1°C).

  • Average low temperature in September: 9°C

The month with the highest average low temperature is August (13.1°C).
The coldest month (with the lowest average low temperature) is January (-2.8°C).

Average pressure in September
Buttenwiesen, Germany

  • Average pressure in September: 1018.6mbar

The month with the highest atmospheric pressure is December (1020mbar).
The month with the lowest atmospheric pressure is November (1015.6mbar).

Average wind speed in September
Buttenwiesen, Germany

  • Average wind speed in September: 8.8km/h

The windiest month (with the highest average wind speed) is March (13km/h).
The calmest month (with the lowest average wind speed) is August (8.6km/h).

Average humidity in September
Buttenwiesen, Germany

  • Average humidity in September: 81%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is April (75%).

Average rainfall in September
Buttenwiesen, Germany

  • Average rainfall in September: 32mm

The wettest month (with the highest rainfall) is August (65mm).
The driest month (with the least rainfall) is November (25mm).

Average rainfall days in September
Buttenwiesen, Germany

  • Average rainfall days in September: 13.1 days

The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is November (9.3 days).

Average snowfall in September
Buttenwiesen, Germany

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (104mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in September
Buttenwiesen, Germany

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (12.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in September: 12h and 36min

The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in September: 8h and 48min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

Average sunshine days in September
Buttenwiesen, Germany

  • Average sunshine days in September: 14.1 days

The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is May (8.3 days).

Average UV index in September
Buttenwiesen, Germany

  • Average UV index in September: 4

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

Average cloud cover in September
Buttenwiesen, Germany

  • Average cloud cover in September: 38

The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in September
Buttenwiesen, Germany

  • Average visibility in September: 8km

The months with the highest visibility are March, April, May, June, July and August (9km).
The month with the lowest visibility is January (7km).