September weather forecastHeimertingen, Germany

September

Weather in September

September, the first month of the autumn in Heimertingen, is also an enjoyable month, with an average temperature varying between 7.7°C (45.9°F) and 18.2°C (64.8°F).

Temperature

The transition into September involves a small decrease in the average high-temperature, dipping slightly from a pleasant 22.8°C (73°F) in August to a comfortable 18.2°C (64.8°F). In Heimertingen, the nighttime temperature averages to a chilly 7.7°C (45.9°F) during September.

Humidity

In Heimertingen, the average relative humidity in September is 84%.

Rainfall

In Heimertingen, in September, it is raining for 15.1 days, with typically 58mm (2.28") of accumulated precipitation. Throughout the year, in Heimertingen, there are 173.5 rainfall days, and 856mm (33.7") of precipitation is accumulated.

Snowfall

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

Daylight

In September, the average length of the day is 12h and 34min.
On the first day of September, sunrise is at 06:38 and sunset at 20:00. On the last day of the month, sunrise is at 07:17 and sunset at 19:00 CEST.

Sunshine

In Heimertingen, the average sunshine in September is 8.4h.

UV index

In Heimertingen, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In September, the maximum UV index of 4 suggests these recommendations:
Be vigilant - A duty to shield skin and eyes from injury exists. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.

Frequently asked questions

An average high-temperature, in September, in Heimertingen, is 18.2°C (64.8°F) and the average low-temperature is 7.7°C (45.9°F).

In Heimertingen, Germany, the average relative humidity in September is 84%.

In Heimertingen, Germany, during September, the rain falls for 15.1 days and regularly aggregates up to 58mm (2.28") of precipitation.

June through September are months without snowfall in Heimertingen, Germany.

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

In Heimertingen, Germany, the average day length in September is 12h and 34min.

In September, on the first day of the month, sunrise is at 06:38 and sunset at 20:00. On the last day of the month, in Heimertingen, sunrise is at 07:17 and sunset at 19:00 CEST.

In September, the average sunshine duration is 8.4h.

The average daily maximum UV index in September in Heimertingen, Germany, is 4. A UV Index of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to Sun's UV rays.
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
Heimertingen, Germany

  • Average high temperature in September: 18.2°C

The warmest month (with the highest average high temperature) is July (23°C).
The month with the lowest average high temperature is January (2.1°C).

  • Average low temperature in September: 7.7°C

The month with the highest average low temperature is August (11.7°C).
The coldest month (with the lowest average low temperature) is February (-3.9°C).

Average pressure in September
Heimertingen, Germany

  • Average pressure in September: 1018.7mbar

The month with the highest atmospheric pressure is December (1020.5mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).

Average wind speed in September
Heimertingen, Germany

  • Average wind speed in September: 8.5km/h

The windiest month (with the highest average wind speed) is March (12km/h).
The calmest month (with the lowest average wind speed) is August (8.3km/h).

Average humidity in September
Heimertingen, Germany

  • Average humidity in September: 84%

The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is April (79%).

Average rainfall in September
Heimertingen, Germany

  • Average rainfall in September: 58mm

The wettest month (with the highest rainfall) is August (110mm).
The driest month (with the least rainfall) is April (44mm).

Average rainfall days in September
Heimertingen, Germany

  • Average rainfall days in September: 15.1 days

The month with the highest number of rainy days is May (21.8 days).
The month with the least rainy days is February (7.2 days).

Average snowfall in September
Heimertingen, Germany

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (258mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Heimertingen, Germany

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (13.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Heimertingen, Germany

  • Average daylight in September: 12h and 36min

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in September: 8h and 24min

The months with the most sunshine are July and August (Average sunshine: 9h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).

Average sunshine days in September
Heimertingen, Germany

  • Average sunshine days in September: 12.5 days

The month with the most sunshine days is October (16 days).
The month with the least sunshine days is May (7.5 days).

Average UV index in September
Heimertingen, Germany

  • Average UV index in September: 4

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).

Average cloud cover in September
Heimertingen, Germany

  • Average cloud cover in September: 44

The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 39).

Average visibility in September
Heimertingen, Germany

  • Average visibility in September: 7km

The months with the highest visibility are March, April, May, June, July, August and November (8km).
The months with the lowest visibility are January, February, September, October and December (7km).