September weather forecastUntermarchtal, Germany

September

Weather in September

September, the first month of the autumn in Untermarchtal, is also an enjoyable month, with an average temperature varying between 18.1°C (64.6°F) and 8.5°C (47.3°F).

Temperature

The average high-temperature slightly decreases in September, shifting from a pleasant 22.8°C (73°F) in August to a comfortable 18.1°C (64.6°F). Untermarchtal's average low-temperature for the month of September records at a chilly 8.5°C (47.3°F).

Humidity

In September, the average relative humidity is 83%.

Rainfall

In Untermarchtal, during September, the rain falls for 15 days and regularly aggregates up to 48mm (1.89") of precipitation. Throughout the year, in Untermarchtal, there are 178.1 rainfall days, and 685mm (26.97") of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

The average length of the day in September in Untermarchtal is 12h and 35min.
On the first day of September, sunrise is at 06:39 and sunset at 20:02. On the last day of the month, sunrise is at 07:20 and sunset at 19:02 CEST.

Sunshine

The average sunshine in September is 8.6h.

UV index

In September, the average daily maximum UV index in Untermarchtal, Germany, is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the average person.
Note: A daily maximum UV index of 3 in September translates into the following instructions:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Enhance your sun protection with tightly woven, yet airy clothing.

Frequently asked questions

During September, Untermarchtal experiences an average high-temperature of 18.1°C (64.6°F) and a low-temperature of 8.5°C (47.3°F).

In September, the average relative humidity in Untermarchtal, Germany, is 83%.

In Untermarchtal, Germany, during September, the rain falls for 15 days and regularly aggregates up to 48mm (1.89") of precipitation.

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

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

The average day length in September in Untermarchtal is 12h and 35min.

In September, on the first day of the month, sunrise is at 06:39 and sunset at 20:02. On the last day of the month, in Untermarchtal, sunrise is at 07:20 and sunset at 19:02 CEST.

In Untermarchtal, Germany, the average sunshine duration in September is 8.6h.

In September, the average daily maximum UV index in Untermarchtal is 3. A UV Index estimate of 3 to 5 represents a medium health risk from 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
Untermarchtal, Germany

  • Average high temperature in September: 18.1°C

The warmest month (with the highest average high temperature) is August (22.8°C).
The month with the lowest average high temperature is January (1.9°C).

  • Average low temperature in September: 8.5°C

The month with the highest average low temperature is August (12.4°C).
The coldest month (with the lowest average low temperature) is February (-3.3°C).

Average pressure in September
Untermarchtal, Germany

  • Average pressure in September: 1018.7mbar

The month with the highest atmospheric pressure is December (1020.2mbar).
The month with the lowest atmospheric pressure is November (1015.6mbar).

Average wind speed in September
Untermarchtal, Germany

  • Average wind speed in September: 8.8km/h

The windiest month (with the highest average wind speed) is December (13.4km/h).
The calmest month (with the lowest average wind speed) is August (8.6km/h).

Average humidity in September
Untermarchtal, Germany

  • Average humidity in September: 83%

The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is April (78%).

Average rainfall in September
Untermarchtal, Germany

  • Average rainfall in September: 48mm

The wettest month (with the highest rainfall) is August (95mm).
The driest month (with the least rainfall) is February (33mm).

Average rainfall days in September
Untermarchtal, Germany

  • Average rainfall days in September: 15 days

The month with the highest number of rainy days is May (22.1 days).
The month with the least rainy days is February (7 days).

Average snowfall in September
Untermarchtal, Germany

  • Average snowfall in September: 0mm

The months with the highest snowfall are January and December (87mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Untermarchtal, Germany

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (10.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Untermarchtal, 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 36min

The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

Average sunshine days in September
Untermarchtal, Germany

  • Average sunshine days in September: 12.8 days

The months with the most sunshine days are October and November (15.9 days).
The month with the least sunshine days is May (7 days).

Average UV index in September
Untermarchtal, Germany

  • Average UV index in September: 3

The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is November (UV index 1).

Average cloud cover in September
Untermarchtal, Germany

  • Average cloud cover in September: 41

The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 37).

Average visibility in September
Untermarchtal, Germany

  • Average visibility in September: 8km

The months with the highest visibility are April, June, July and August (9km).
The months with the lowest visibility are January and February (7km).