September weather forecastGrünenwört, Germany

September

Weather in September

September, the first month of the autumn in Grünenwört, is also an enjoyable month, with temperature in the range of an average low of 9.9°C (49.8°F) and an average high of 19.3°C (66.7°F).

Temperature

With the onset of September, Grünenwört's average high-temperature slightly adjusts, moderately receding from August's moderately hot 24.1°C (75.4°F) to a comfortable 19.3°C (66.7°F). Grünenwört anticipates an average minimum temperature of 9.9°C (49.8°F) in the month of September.

Humidity

The average relative humidity in September is 78%.

Rainfall

In Grünenwört, in September, during 13.1 rainfall days, 36mm (1.42") of precipitation is typically accumulated. Throughout the year, there are 172.3 rainfall days, and 573mm (22.56") of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

The average length of the day in September in Grünenwört is 12h and 37min.
On the first day of September in Grünenwört, sunrise is at 06:38 and sunset at 20:05. On the last day of the month, sunrise is at 07:21 and sunset at 19:02 CEST.

Sunshine

The average sunshine in September is 8.4h.

UV index

In Grünenwört, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A daily maximum UV index of 4 in September translates into the following instructions:
Guard yourself - An obligation to protect skin and eyes from harm exists. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Always opt for UVA and UVB-resistant sunglasses on radiant days.

Frequently asked questions

The high-temperature, in September, in Grünenwört, is 19.3°C (66.7°F), while the low-temperature averages to 9.9°C (49.8°F).

In September, the average relative humidity is 78%.

In Grünenwört, in September, during 13.1 rainfall days, 36mm (1.42") of precipitation is typically accumulated.

In Grünenwört, snow does not fall in June through September.

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

The average day length in September is 12h and 37min.

On the first day of September, sunrise is at 06:38 and sunset at 20:05. On the last day of the month, sunrise is at 07:21 and sunset at 19:02 CEST.

In Grünenwört, the average sunshine duration in September is 8.4h.

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

  • Average high temperature in September: 19.3°C

The warmest months (with the highest average high temperature) are July and August (24.1°C).
The month with the lowest average high temperature is January (2.8°C).

  • Average low temperature in September: 9.9°C

The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is January (-1.4°C).

Average pressure in September
Grünenwört, 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 (1014.9mbar).

Average wind speed in September
Grünenwört, Germany

  • Average wind speed in September: 8.8km/h

The windiest month (with the highest average wind speed) is February (13.2km/h).
The calmest month (with the lowest average wind speed) is August (8.5km/h).

Average humidity in September
Grünenwört, Germany

  • Average humidity in September: 78%

The months with the highest relative humidity are January and December (89%).
The months with the lowest relative humidity are April, July and August (73%).

Average rainfall in September
Grünenwört, Germany

  • Average rainfall in September: 36mm

The wettest month (with the highest rainfall) is May (69mm).
The driest month (with the least rainfall) is April (29mm).

Average rainfall days in September
Grünenwört, Germany

  • Average rainfall days in September: 13.1 days

The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is February (10.7 days).

Average snowfall in September
Grünenwört, Germany

  • Average snowfall in September: 0mm

The month with the highest snowfall is December (117mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Grünenwört, Germany

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Grünenwört, 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 12min).

  • Average sunshine in September: 8h and 24min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The months with the least sunshine are January and December (Average sunshine: 3h and 18min).

Average sunshine days in September
Grünenwört, Germany

  • Average sunshine days in September: 14.4 days

The month with the most sunshine days is April (15.2 days).
The month with the least sunshine days is December (10.1 days).

Average UV index in September
Grünenwört, Germany

  • Average UV index in September: 4

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

Average cloud cover in September
Grünenwört, Germany

  • Average cloud cover in September: 39

The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 34).

Average visibility in September
Grünenwört, 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).