September weather forecastSonnefeld, Germany

September

Weather in September

The first month of the autumn, September, is also an enjoyable month in Sonnefeld, Germany, with temperature in the range of an average high of 18°C (64.4°F) and an average low of 8.8°C (47.8°F).

Temperature

With the arrival of September, Sonnefeld notices a mild change in the average high-temperature, sliding from August's pleasant 22.8°C (73°F) to a refreshing 18°C (64.4°F). Sonnefeld's nighttime temperature in September drops to an average of 8.8°C (47.8°F).

Humidity

The average relative humidity in September is 80%.

Rainfall

In Sonnefeld, in September, during 12.9 rainfall days, 33mm (1.3") of precipitation is typically accumulated. Throughout the year, in Sonnefeld, there are 168.9 rainfall days, and 463mm (18.23") of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

The average length of the day in September is 12h and 37min.
On the first day of September in Sonnefeld, sunrise is at 06:31 and sunset at 19:59. On the last day of the month, sunrise is at 07:14 and sunset at 18:55 CEST.

Sunshine

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

UV index

In Sonnefeld, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for average individuals.
Note: In September, the average maximum UV index of 4 translates into the following recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. When the Sun is at its strongest around midday, find shade and limit exposure. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.

Frequently asked questions

In Sonnefeld, 18°C (64.4°F) is the average high-temperature and 8.8°C (47.8°F) is the average low-temperature during September.

The average relative humidity in September is 80%.

In Sonnefeld, in September, it is raining for 12.9 days, with typically 33mm (1.3") of accumulated precipitation.

June through September are months without snowfall in Sonnefeld, Germany.

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

In Sonnefeld, Germany, the average day length in September is 12h and 37min.

On the first day of September in Sonnefeld, sunrise is at 06:31 and sunset at 19:59. On the last day of the month, sunrise is at 07:14 and sunset at 18:55 CEST.

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

In Sonnefeld, Germany, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents 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
Sonnefeld, Germany

  • Average high temperature in September: 18°C

The warmest month (with the highest average high temperature) is July (22.9°C).
The month with the lowest average high temperature is January (0.9°C).

  • Average low temperature in September: 8.8°C

The month with the highest average low temperature is August (12.5°C).
The coldest month (with the lowest average low temperature) is January (-3.3°C).

Average pressure in September
Sonnefeld, Germany

  • Average pressure in September: 1018mbar

The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is November (1014.9mbar).

Average wind speed in September
Sonnefeld, Germany

  • Average wind speed in September: 9.1km/h

The windiest month (with the highest average wind speed) is December (13.3km/h).
The calmest month (with the lowest average wind speed) is August (8.7km/h).

Average humidity in September
Sonnefeld, Germany

  • Average humidity in September: 80%

The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is April (74%).

Average rainfall in September
Sonnefeld, Germany

  • Average rainfall in September: 33mm

The wettest months (with the highest rainfall) are June and August (53mm).
The driest month (with the least rainfall) is April (20mm).

Average rainfall days in September
Sonnefeld, Germany

  • Average rainfall days in September: 12.9 days

The month with the highest number of rainy days is July (18.6 days).
The month with the least rainy days is February (10 days).

Average snowfall in September
Sonnefeld, Germany

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (97mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Sonnefeld, Germany

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in September: 12h and 36min

The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).

  • Average sunshine in September: 8h and 6min

The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 2h and 48min).

Average sunshine days in September
Sonnefeld, Germany

  • Average sunshine days in September: 14.2 days

The month with the most sunshine days is April (15.6 days).
The month with the least sunshine days is December (8.5 days).

Average UV index in September
Sonnefeld, 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, November and December (UV index 1).

Average cloud cover in September
Sonnefeld, Germany

  • Average cloud cover in September: 43

The month with the most cloud cover is December (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 38).

Average visibility in September
Sonnefeld, Germany

  • Average visibility in September: 8km

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