September weather forecastWettlingen, Germany

September

Weather in September

The first month of the autumn, September, is still a comfortable month in Wettlingen, Germany, with an average temperature varying between 18.5°C (65.3°F) and 8.8°C (47.8°F).

Temperature

September sees a slight reduction in average high-temperature, with a shift from an agreeable 22.8°C (73°F) in August to a refreshing 18.5°C (65.3°F). In Wettlingen, the nighttime temperature averages to a frosty 8.8°C (47.8°F) during September.

Humidity

In September, the average relative humidity is 80%.

Rainfall

In Wettlingen, in September, during 9.3 rainfall days, 20mm (0.79") of precipitation is typically accumulated. In Wettlingen, Germany, during the entire year, the rain falls for 138 days and collects up to 304mm (11.97") of precipitation.

Snowfall

April, June through October are months without snowfall.

Daylight

In Wettlingen, the average length of the day in September is 12h and 37min.
On the first day of the month, sunrise is at 06:50 and sunset at 20:18. On the last day of September, sunrise is at 07:33 and sunset at 19:14 CEST.

Sunshine

In Wettlingen, the average sunshine in September is 8.3h.

UV index

In September, the average daily maximum UV index in Wettlingen, Germany, is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In September, the maximum UV index of 3 suggests this advice:
Make use of precautions - Suggestions to resist sunburn are communicated. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.

Frequently asked questions

In September, the average high-temperature and low-temperature in Wettlingen, Germany, are 18.5°C (65.3°F) and 8.8°C (47.8°F) respectively.

In Wettlingen, Germany, the average relative humidity in September is 80%.

In September, in Wettlingen, Germany, the rain falls for 9.3 days. Throughout September, 20mm (0.79") of precipitation is accumulated.

April, June through October are months without snowfall.

In Wettlingen, Germany, the average day length in September is 12h and 37min.

In September, on the first day of the month, sunrise is at 06:50 and sunset at 20:18. On the last day of the month, in Wettlingen, Germany, sunrise is at 07:33 and sunset at 19:14 CEST.

In September, the average sunshine duration in Wettlingen is 8.3h.

The average daily maximum UV index in September in Wettlingen is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from unprotected exposure to 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
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Wettlingen, Germany

  • Average high temperature in September: 18.5°C

The warmest months (with the highest average high temperature) are July and August (22.8°C).
The month with the lowest average high temperature is January (2.9°C).

  • Average low temperature in September: 8.8°C

The month with the highest average low temperature is August (12.1°C).
The coldest month (with the lowest average low temperature) is January (-1.4°C).

Average pressure in September
Wettlingen, Germany

  • Average pressure in September: 1017.9mbar

The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is November (1014.2mbar).

Average wind speed in September
Wettlingen, Germany

  • Average wind speed in September: 9.5km/h

The windiest month (with the highest average wind speed) is February (14km/h).
The calmest month (with the lowest average wind speed) is August (9.1km/h).

Average humidity in September
Wettlingen, Germany

  • Average humidity in September: 80%

The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is August (75%).

Average rainfall in September
Wettlingen, Germany

  • Average rainfall in September: 20mm

The wettest month (with the highest rainfall) is December (33mm).
The driest month (with the least rainfall) is April (18mm).

Average rainfall days in September
Wettlingen, Germany

  • Average rainfall days in September: 9.3 days

The months with the highest number of rainy days are June, July and August (13.3 days).
The month with the least rainy days is February (9 days).

Average snowfall in September
Wettlingen, Germany

  • Average snowfall in September: 0mm

The month with the highest snowfall is December (33mm).
The months with the least snowfall are April, June, July, August, September and October (0mm).

Average snowfall days in September
Wettlingen, Germany

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (6.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in September: 12h and 36min

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

  • Average sunshine in September: 8h and 18min

The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).

Average sunshine days in September
Wettlingen, Germany

  • Average sunshine days in September: 17.1 days

The month with the most sunshine days is September (17.1 days).
The month with the least sunshine days is December (12.8 days).

Average UV index in September
Wettlingen, Germany

  • Average UV index in September: 3

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

Average cloud cover in September
Wettlingen, Germany

  • Average cloud cover in September: 39

The month with the most cloud cover is December (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 36).

Average visibility in September
Wettlingen, Germany

  • Average visibility in September: 8km

The months with the highest visibility are March, April and August (9km).
The months with the lowest visibility are November and December (7km).