September weather forecastSommerhausen, Germany

September

Weather in September

September, the first month of the autumn in Sommerhausen, is also an enjoyable month, with an average temperature varying between 19.2°C (66.6°F) and 10.2°C (50.4°F).

Temperature

As Sommerhausen enters September, the average high-temperature subtly lowers from the a moderately hot 23.9°C (75°F) of August to an enjoyable 19.2°C (66.6°F). Throughout the month of September, Sommerhausen reports a steady low-temperature average of 10.2°C (50.4°F).

Humidity

The average relative humidity in September in Sommerhausen is 77%.

Rainfall

In Sommerhausen, Germany, during September, the rain falls for 12.9 days and regularly aggregates up to 31mm (1.22") of precipitation. In Sommerhausen, during the entire year, the rain falls for 167.2 days and collects up to 464mm (18.27") of precipitation.

Snowfall

May through September are months without snowfall in Sommerhausen, Germany.

Daylight

The average length of the day in September is 12h and 36min.
On the first day of the month, sunrise is at 06:36 and sunset at 20:03. On the last day of September, sunrise is at 07:19 and sunset at 19:00 CEST.

Sunshine

The average sunshine in September in Sommerhausen is 8.7h.

UV index

The average daily maximum UV index in September in Sommerhausen is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.
Note: In September, an average UV index of 4 transforms into the following instructions:
Exercise prevention - Warding off sunburn is urged. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.

Frequently asked questions

In Sommerhausen, 19.2°C (66.6°F) is the average high-temperature and 10.2°C (50.4°F) is the average low-temperature during September.

The average relative humidity in September is 77%.

In Sommerhausen, Germany, in September, during 12.9 rainfall days, 31mm (1.22") of precipitation is typically accumulated.

In Sommerhausen, Germany, snow does not fall in May through September.

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

The average day length in September is 12h and 36min.

In September, on the first day of the month, sunrise is at 06:36 and sunset at 20:03. On the last day of the month, in Sommerhausen, sunrise is at 07:19 and sunset at 19:00 CEST.

The average sunshine duration in September in Sommerhausen, Germany, is 8.7h.

In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium health risk 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
Sommerhausen, Germany

  • Average high temperature in September: 19.2°C

The warmest month (with the highest average high temperature) is July (24°C).
The month with the lowest average high temperature is January (2.5°C).

  • Average low temperature in September: 10.2°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 (-1.6°C).

Average pressure in September
Sommerhausen, Germany

  • Average pressure in September: 1018.2mbar

The month with the highest atmospheric pressure is December (1018.8mbar).
The month with the lowest atmospheric pressure is November (1015mbar).

Average wind speed in September
Sommerhausen, Germany

  • Average wind speed in September: 9.6km/h

The windiest month (with the highest average wind speed) is February (14.4km/h).
The calmest month (with the lowest average wind speed) is August (9.4km/h).

Average humidity in September
Sommerhausen, Germany

  • Average humidity in September: 77%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (72%).

Average rainfall in September
Sommerhausen, Germany

  • Average rainfall in September: 31mm

The wettest month (with the highest rainfall) is May (53mm).
The driest month (with the least rainfall) is April (23mm).

Average rainfall days in September
Sommerhausen, Germany

  • Average rainfall days in September: 12.9 days

The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is February (10.3 days).

Average snowfall in September
Sommerhausen, Germany

  • Average snowfall in September: 0mm

The month with the highest snowfall is December (73mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in September
Sommerhausen, Germany

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (9.8 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
Sommerhausen, Germany

  • Average daylight in September: 12h and 36min

The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).

  • Average sunshine in September: 8h and 42min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).

Average sunshine days in September
Sommerhausen, Germany

  • Average sunshine days in September: 14.8 days

The month with the most sunshine days is October (16.2 days).
The months with the least sunshine days are June and July (9.8 days).

Average UV index in September
Sommerhausen, 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
Sommerhausen, Germany

  • Average cloud cover in September: 38

The month with the most cloud cover is December (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 34).

Average visibility in September
Sommerhausen, 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).