September weather forecastCleebronn, Germany

September

Weather in September

September, the first month of the autumn in Cleebronn, is also an agreeable month, with temperature in the range of an average low of 10.5°C (50.9°F) and an average high of 20.4°C (68.7°F).

Temperature

With the onset of September, Cleebronn experiences a modest temperature adjustment, with the average high-temperature gently receding from a warm 25.3°C (77.5°F) in August to an agreeable 20.4°C (68.7°F). Cleebronn experiences a steady low-temperature of 10.5°C (50.9°F) throughout September.

Humidity

The average relative humidity in September is 75%.

Rainfall

September is the month with the least rainfall. Rain falls for 10.1 days and accumulates 23mm (0.91") of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

The average length of the day in September is 12h and 35min.
On the first day of September, sunrise is at 06:41 and sunset at 20:06. On the last day of the month, sunrise is at 07:22 and sunset at 19:04 CEST.

Sunshine

The average sunshine in September is 8.8h.

UV index

In Cleebronn, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.
Note: A maximum high daily UV index of 4 during September translates into the following directions:
Act with care - Obligation to protect against skin and eye damage is highlighted. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. To cut down UV radiation exposure by about half, sport a wide-brim hat.

Frequently asked questions

An average high-temperature, in September, in Cleebronn, is 20.4°C (68.7°F) and the average low-temperature is 10.5°C (50.9°F).

In Cleebronn, the average relative humidity in September is 75%.

The month with the least rainfall is September, when the rain falls for 10.1 days and typically collects 23mm (0.91") of precipitation.

In Cleebronn, Germany, during September, the rain falls for 10.1 days and regularly aggregates up to 23mm (0.91") of precipitation.

May through October are months without snowfall.

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

In September, on the first day of the month, sunrise is at 06:41 and sunset at 20:06. On the last day of the month, sunrise is at 07:22 and sunset at 19:04 CEST.

In September, the average sunshine duration is 8.8h.

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

Average temperature in September
Cleebronn, Germany

  • Average high temperature in September: 20.4°C

The warmest month (with the highest average high temperature) is August (25.3°C).
The month with the lowest average high temperature is January (3.8°C).

  • Average low temperature in September: 10.5°C

The month with the highest average low temperature is August (14.3°C).
The coldest months (with the lowest average low temperature) are January and February (-0.8°C).

Average pressure in September
Cleebronn, Germany

  • Average pressure in September: 1018.4mbar

The month with the highest atmospheric pressure is December (1019.6mbar).
The month with the lowest atmospheric pressure is November (1015.2mbar).

Average wind speed in September
Cleebronn, Germany

  • Average wind speed in September: 8.4km/h

The windiest months (with the highest average wind speed) are February and March (12km/h).
The calmest months (with the lowest average wind speed) are August and September (8.4km/h).

Average humidity in September
Cleebronn, Germany

  • Average humidity in September: 75%

The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (70%).

Average rainfall in September
Cleebronn, Germany

  • Average rainfall in September: 23mm

The wettest month (with the highest rainfall) is May (62mm).
The driest month (with the least rainfall) is September (23mm).

Average rainfall days in September
Cleebronn, Germany

  • Average rainfall days in September: 10.1 days

The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is February (9.7 days).

Average snowfall in September
Cleebronn, Germany

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (53mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in September
Cleebronn, Germany

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (7.4 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
Cleebronn, 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 18min).

  • Average sunshine in September: 8h and 48min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

Average sunshine days in September
Cleebronn, Germany

  • Average sunshine days in September: 17.3 days

The month with the most sunshine days is September (17.3 days).
The month with the least sunshine days is May (11.8 days).

Average UV index in September
Cleebronn, 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
Cleebronn, Germany

  • Average cloud cover in September: 35

The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in September
Cleebronn, Germany

  • Average visibility in September: 9km

The months with the highest visibility are February, March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, November and December (8km).