September weather forecastKnittlingen, Germany

September

Weather in September

The first month of the autumn, September, is still a pleasant month in Knittlingen, Germany, 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

Knittlingen's progression into September involves a minor drop in the average high-temperature, slightly receding from a warm 25.3°C (77.5°F) in August to an agreeable 20.4°C (68.7°F). Knittlingen's average low-temperature for the month of September records at a cool 10.5°C (50.9°F).

Humidity

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

Rainfall

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

Snowfall

May through October are months without snowfall.

Daylight

In September, the average length of the day is 12h and 35min.
On the first day of September in Knittlingen, sunrise is at 06:42 and sunset at 20:07. On the last day of the month, sunrise is at 07:23 and sunset at 19:05 CEST.

Sunshine

In September, the average sunshine in Knittlingen is 8.8h.

UV index

The average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.
Note: The UV index of 4 in September translates into these instructions:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.

Frequently asked questions

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

The average relative humidity in September is 75%.

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

In September, the rain falls for 10.1 days. Throughout September, 23mm (0.91") of precipitation is accumulated.

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

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

In September, on the first day of the month, sunrise is at 06:42 and sunset at 20:07. On the last day of the month, sunrise is at 07:23 and sunset at 19:05 CEST.

In Knittlingen, the average sunshine duration in September is 8.8h.

In September, the average daily maximum UV index in Knittlingen, Germany, is 4. A UV Index estimate of 3 to 5 represents 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 days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Knittlingen, 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
Knittlingen, 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
Knittlingen, 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
Knittlingen, 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
Knittlingen, 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
Knittlingen, 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
Knittlingen, 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
Knittlingen, 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
Knittlingen, 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
Knittlingen, 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
Knittlingen, 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
Knittlingen, 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
Knittlingen, 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).