September weather forecastUnterföhring, Germany

September

Weather in September

September, the first month of the autumn in Unterföhring, is still a refreshing month, with temperature in the range of an average high of 18.7°C (65.7°F) and an average low of 9.1°C (48.4°F).

Temperature

The transition into September is accompanied by a slight temperature decrease, with the average high-temperature shifting from a moderately hot 23.5°C (74.3°F) in August to an enjoyable 18.7°C (65.7°F). Nightly temperatures drop to an average low of 9.1°C (48.4°F) in September.

Humidity

In Unterföhring, the average relative humidity in September is 81%.

Rainfall

In September, in Unterföhring, Germany, the rain falls for 14 days. Throughout September, 41mm (1.61") of precipitation is accumulated. Throughout the year, there are 173.5 rainfall days, and 625mm (24.61") of precipitation is accumulated.

Snowfall

June through September are months without snowfall in Unterföhring.

Daylight

In September, the average length of the day is 12h and 35min.
On the first day of September in Unterföhring, sunrise is at 06:31 and sunset at 19:54. On the last day of the month, sunrise is at 07:11 and sunset at 18:54 CEST.

Sunshine

In September, the average sunshine is 8.7h.

UV index

In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index, 4 in September, converts into the following recommendations:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.

Frequently asked questions

The high-temperature during September is 18.7°C (65.7°F) and the low-temperature is 9.1°C (48.4°F).

In September, the average relative humidity in Unterföhring is 81%.

In Unterföhring, Germany, in September, it is raining for 14 days, with typically 41mm (1.61") of accumulated precipitation.

June through September are months without snowfall.

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

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

In September, on the first day of the month, sunrise is at 06:31 and sunset at 19:54. On the last day of the month, in Unterföhring, Germany, sunrise is at 07:11 and sunset at 18:54 CEST.

In September, the average sunshine duration in Unterföhring, Germany, is 8.7h.

In September, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium health risk 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
Unterföhring, Germany

  • Average high temperature in September: 18.7°C

The warmest month (with the highest average high temperature) is August (23.5°C).
The month with the lowest average high temperature is January (2.3°C).

  • Average low temperature in September: 9.1°C

The month with the highest average low temperature is August (13.1°C).
The coldest month (with the lowest average low temperature) is January (-3°C).

Average pressure in September
Unterföhring, Germany

  • Average pressure in September: 1018.7mbar

The month with the highest atmospheric pressure is December (1020.3mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).

Average wind speed in September
Unterföhring, Germany

  • Average wind speed in September: 8.3km/h

The windiest month (with the highest average wind speed) is March (12.3km/h).
The calmest months (with the lowest average wind speed) are August and September (8.3km/h).

Average humidity in September
Unterföhring, Germany

  • Average humidity in September: 81%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is April (75%).

Average rainfall in September
Unterföhring, Germany

  • Average rainfall in September: 41mm

The wettest month (with the highest rainfall) is August (79mm).
The driest month (with the least rainfall) is November (29mm).

Average rainfall days in September
Unterföhring, Germany

  • Average rainfall days in September: 14 days

The month with the highest number of rainy days is May (20.4 days).
The month with the least rainy days is November (8.9 days).

Average snowfall in September
Unterföhring, Germany

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (170mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Unterföhring, Germany

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Unterföhring, 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 42min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

Average sunshine days in September
Unterföhring, Germany

  • Average sunshine days in September: 13.5 days

The month with the most sunshine days is November (17.3 days).
The month with the least sunshine days is May (7.6 days).

Average UV index in September
Unterföhring, 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
Unterföhring, Germany

  • Average cloud cover in September: 40

The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 34).

Average visibility in September
Unterföhring, 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 and February (7km).