September weather forecastErlangen, Germany

September

Weather in September

The first month of the autumn, September, is still a refreshing month in Erlangen, Germany, with temperature in the range of an average low of 10°C (50°F) and an average high of 19.5°C (67.1°F).

Temperature

Arrival of September comes with a reduction in the average high-temperature, falling from a moderately hot 24.6°C (76.3°F) in August to an enjoyable 19.5°C (67.1°F). In September, Erlangen encounters an average low-temperature of 10°C (50°F) during the night.

Humidity

The average relative humidity in September is 76%.

Rainfall

In September, in Erlangen, the rain falls for 10.2 days. Throughout September, 26mm (1.02") of precipitation is accumulated. Throughout the year, there are 140.4 rainfall days, and 341mm (13.43") of precipitation is accumulated.

Snowfall

May through September are months without snowfall in Erlangen, Germany.

Daylight

In September, the average length of the day in Erlangen is 12h and 36min.
On the first day of the month, sunrise is at 06:32 and sunset at 19:59. On the last day of September, sunrise is at 07:15 and sunset at 18:56 CEST.

Sunshine

The average sunshine in September is 8.9h.

UV index

In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: In September, the maximum UV index of 4 suggests this advice:
Undertake precautions - Guarding against sun damage is counselled. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.

Frequently asked questions

In Erlangen, in September, the average high-temperature is 19.5°C (67.1°F), and the average low-temperature is 10°C (50°F).

The average relative humidity in September is 76%.

In Erlangen, in September, it is raining for 10.2 days, with typically 26mm (1.02") of accumulated precipitation.

May through September are months without snowfall in Erlangen.

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

In September, the average day length in Erlangen, Germany, is 12h and 36min.

In September, on the first day of the month, sunrise is at 06:32 and sunset at 19:59. On the last day of the month, sunrise is at 07:15 and sunset at 18:56 CEST.

The average sunshine duration in September is 8.9h.

The average daily maximum UV index in September in Erlangen, Germany, is 4. A UV Index value of 3 to 5 symbolizes a medium health risk 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 sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Erlangen, Germany

  • Average high temperature in September: 19.5°C

The warmest months (with the highest average high temperature) are July and August (24.6°C).
The month with the lowest average high temperature is January (2.3°C).

  • Average low temperature in September: 10°C

The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is January (-2.3°C).

Average pressure in September
Erlangen, Germany

  • Average pressure in September: 1018.3mbar

The month with the highest atmospheric pressure is December (1019.1mbar).
The month with the lowest atmospheric pressure is November (1015.3mbar).

Average wind speed in September
Erlangen, Germany

  • Average wind speed in September: 9km/h

The windiest month (with the highest average wind speed) is December (12.4km/h).
The calmest month (with the lowest average wind speed) is August (8.7km/h).

Average humidity in September
Erlangen, Germany

  • Average humidity in September: 76%

The month with the highest relative humidity is January (89%).
The months with the lowest relative humidity are July and August (70%).

Average rainfall in September
Erlangen, Germany

  • Average rainfall in September: 26mm

The wettest months (with the highest rainfall) are June and August (41mm).
The driest month (with the least rainfall) is April (15mm).

Average rainfall days in September
Erlangen, Germany

  • Average rainfall days in September: 10.2 days

The month with the highest number of rainy days is July (15.4 days).
The month with the least rainy days is February (7.3 days).

Average snowfall in September
Erlangen, Germany

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (66mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in September
Erlangen, Germany

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (9.3 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
Erlangen, Germany

  • Average daylight in September: 12h and 36min

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 12min).

  • Average sunshine in September: 8h and 54min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).

Average sunshine days in September
Erlangen, Germany

  • Average sunshine days in September: 17.7 days

The month with the most sunshine days is September (17.7 days).
The month with the least sunshine days is June (13.1 days).

Average UV index in September
Erlangen, Germany

  • Average UV index in September: 4

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

Average cloud cover in September
Erlangen, Germany

  • Average cloud cover in September: 37

The month with the most cloud cover is December (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in September
Erlangen, Germany

  • Average visibility in September: 9km

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