September weather forecast
Karlsbrunn, Germany

September

Weather in September

September, the first month of the autumn in Karlsbrunn, is also an enjoyable month, with temperature in the range of an average high of 19.1°C (66.4°F) and an average low of 9.5°C (49.1°F).

Temperature

The transition to September results in a modest reduction in average high-temperature, moving from a moderately hot 23.4°C (74.1°F) in August to a refreshing 19.1°C (66.4°F). Karlsbrunn records a consistent low-temperature of 9.5°C (49.1°F) during September nights.

Humidity

In September, the average relative humidity is 79%.

Rainfall

In Karlsbrunn, in September, during 10.3 rainfall days, 30mm (1.18") of precipitation is typically accumulated. In Karlsbrunn, during the entire year, the rain falls for 152.3 days and collects up to 402mm (15.83") of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

In September, the average length of the day is 12h and 35min.
On the first day of the month, sunrise is at 06:49 and sunset at 20:15. On the last day of September, sunrise is at 07:31 and sunset at 19:13 CEST.

Sunshine

The average sunshine in September in Karlsbrunn is 8.3h.

UV index

In Karlsbrunn, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: In September, the average maximum UV index of 3 translates into the following recommendations:
Take measures. Individuals with light skin might experience burns in under 30 minutes. The Sun's radiation is especially intense around midday; try to stay in shade during this period. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.

Frequently asked questions

What is the usual temperature for Karlsbrunn in September?
An average high-temperature, in September, in Karlsbrunn, is 19.1°C (66.4°F) and the average low-temperature is 9.5°C (49.1°F).
What is the average humidity in September in Karlsbrunn?
The average relative humidity in September in Karlsbrunn, Germany, is 79%.
How much does it rain in Karlsbrunn in September?
In September, the rain falls for 10.3 days. Throughout September, 30mm (1.18") of precipitation is accumulated.
When it does not snow in Karlsbrunn?
April through October are months without snowfall in Karlsbrunn.
How many hours of daylight does Karlsbrunn have in September?
In September, the average day length in Karlsbrunn, Germany, is 12h and 35min.
When are sunrise and sunset in September in Karlsbrunn?
On the first day of September, sunrise is at 06:49 and sunset at 20:15. On the last day of the month, sunrise is at 07:31 and sunset at 19:13 CEST.
How many hours of sunshine does Karlsbrunn have in September?
In September, the average sunshine duration in Karlsbrunn, Germany, is 8.3h.
What is the UV index reading in September in Karlsbrunn?
In September, the average daily maximum UV index in Karlsbrunn, Germany, is 3. A UV Index reading of 3 to 5 represents a medium hazard to health from exposure to the Sun's 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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in September - Karlsbrunn, Germany
Average temperature in September
Karlsbrunn, Germany
  • Average high temperature in September: 19.1°C

The warmest month (with the highest average high temperature) is July (23.7°C).
The month with the lowest average high temperature is January (3.6°C).

  • Average low temperature in September: 9.5°C

The month with the highest average low temperature is August (13.2°C).
The coldest month (with the lowest average low temperature) is January (-0.9°C).

Average pressure in September - Karlsbrunn, Germany
Average pressure in September
Karlsbrunn, Germany
  • Average pressure in September: 1018.1mbar

The month with the highest atmospheric pressure is December (1018.9mbar).
The month with the lowest atmospheric pressure is November (1014.6mbar).

Average wind speed in September - Karlsbrunn, Germany
Average wind speed in September
Karlsbrunn, Germany
  • Average wind speed in September: 9.6km/h

The windiest month (with the highest average wind speed) is February (14.3km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).

Average humidity in September - Karlsbrunn, Germany
Average humidity in September
Karlsbrunn, Germany
  • Average humidity in September: 79%

The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is August (74%).

Average rainfall in September - Karlsbrunn, Germany
Average rainfall in September
Karlsbrunn, Germany
  • Average rainfall in September: 30mm

The wettest month (with the highest rainfall) is December (45mm).
The driest month (with the least rainfall) is April (24mm).

Average rainfall days in September - Karlsbrunn, Germany
Average rainfall days in September
Karlsbrunn, Germany
  • Average rainfall days in September: 10.3 days

The month with the highest number of rainy days is July (15.4 days).
The months with the least rainy days are February and September (10.3 days).

Average snowfall in September - Karlsbrunn, Germany
Average snowfall in September
Karlsbrunn, Germany
  • Average snowfall in September: 0mm

The month with the highest snowfall is December (47mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in September - Karlsbrunn, Germany
Average snowfall days in September
Karlsbrunn, Germany
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (6 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 - Karlsbrunn, Germany
Average daylight in September /
Average sunshine in September
Karlsbrunn, Germany
  • Average daylight in September: 12h and 4min

The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 18min).

  • Average sunshine in September: 8h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).

Average sunshine days in September - Karlsbrunn, Germany
Average sunshine days in September
Karlsbrunn, Germany
  • Average sunshine days in September: 17.8 days

The month with the most sunshine days is September (17.8 days).
The months with the least sunshine days are June and December (12.7 days).

Average UV index in September - Karlsbrunn, Germany
Average UV index in September
Karlsbrunn, Germany
  • Average UV index in September: 3

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 - Karlsbrunn, Germany
Average cloud cover in September
Karlsbrunn, Germany
  • Average cloud cover in September: 38

The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 35).

Average visibility in September - Karlsbrunn, Germany
Average visibility in September
Karlsbrunn, Germany
  • Average visibility in September: 8km

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

englishespañol中文
Share