September weather forecastDiesten, Germany

September

Weather in September

September, the first month of the autumn in Diesten, is still a comfortable month, with temperature in the range of an average low of 11.2°C (52.2°F) and an average high of 19.3°C (66.7°F).

Temperature

The onset of September aligns with a soft reduction in the average high-temperature, gently falling from a moderately hot 23.7°C (74.7°F) in August to a comfortable 19.3°C (66.7°F). During September, the average low-temperature is a cool 11.2°C (52.2°F).

Humidity

The average relative humidity in September is 76%.

Rainfall

In September, the rain falls for 9.2 days. Throughout September, 15mm (0.59") of precipitation is accumulated. In Diesten, during the entire year, the rain falls for 117 days and collects up to 186mm (7.32") of precipitation.

Snowfall

In Diesten, snow does not fall in May through October.

Daylight

In September, the average length of the day is 12h and 40min.
On the first day of the month, sunrise is at 06:31 and sunset at 20:08. On the last day of September, in Diesten, sunrise is at 07:20 and sunset at 18:58 CEST.

Sunshine

In September, the average sunshine is 8.1h.

UV index

In September, the average daily maximum UV index in Diesten is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum daily UV index, 4 in September, converts into the following recommendations:
Take necessary precautions - Defending against sun damage is advocated. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Stay sun-safe with clothing that is both closely woven and worn loosely.

Frequently asked questions

September temperatures vary between a high-temperature of 19.3°C (66.7°F) and a low-temperature of 11.2°C (52.2°F).

In Diesten, the average relative humidity in September is 76%.

In September, the rain falls for 9.2 days. Throughout September, 15mm (0.59") of precipitation is accumulated.

In Diesten, snow does not fall in May through October.

In September, the average day length is 12h and 40min.

In September, on the first day of the month, sunrise is at 06:31 and sunset at 20:08. On the last day of the month, sunrise is at 07:20 and sunset at 18:58 CEST.

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

The average daily maximum UV index in September in Diesten is 4. A UV Index value of 3 to 5 symbolizes a moderate vulnerability 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
Diesten, Germany

  • Average high temperature in September: 19.3°C

The warmest month (with the highest average high temperature) is August (23.7°C).
The month with the lowest average high temperature is January (3°C).

  • Average low temperature in September: 11.2°C

The month with the highest average low temperature is August (14.2°C).
The coldest month (with the lowest average low temperature) is January (-0.8°C).

Average pressure in September
Diesten, Germany

  • Average pressure in September: 1016.9mbar

The month with the highest atmospheric pressure is September (1016.9mbar).
The month with the lowest atmospheric pressure is November (1012.7mbar).

Average wind speed in September
Diesten, Germany

  • Average wind speed in September: 11.8km/h

The windiest month (with the highest average wind speed) is December (16.9km/h).
The calmest month (with the lowest average wind speed) is August (11.6km/h).

Average humidity in September
Diesten, Germany

  • Average humidity in September: 76%

The months with the highest relative humidity are January and December (88%).
The months with the lowest relative humidity are April and August (71%).

Average rainfall in September
Diesten, Germany

  • Average rainfall in September: 15mm

The wettest month (with the highest rainfall) is August (20mm).
The driest month (with the least rainfall) is April (7mm).

Average rainfall days in September
Diesten, Germany

  • Average rainfall days in September: 9.2 days

The month with the highest number of rainy days is July (12.7 days).
The month with the least rainy days is February (7.5 days).

Average snowfall in September
Diesten, Germany

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (23mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in September
Diesten, Germany

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (6.2 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
Diesten, Germany

  • Average daylight in September: 12h and 42min

The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).

  • 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 6min).

Average sunshine days in September
Diesten, Germany

  • Average sunshine days in September: 17.9 days

The month with the most sunshine days is April (19.3 days).
The month with the least sunshine days is December (15.1 days).

Average UV index in September
Diesten, 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, February, November and December (UV index 2).

Average cloud cover in September
Diesten, Germany

  • Average cloud cover in September: 43

The month with the most cloud cover is December (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 37).

Average visibility in September
Diesten, Germany

  • Average visibility in September: 9km

The month with the highest visibility is April (10km).
The month with the lowest visibility is January (8km).