Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
Wettstetten in September experiences a subtle temperature decline, with average high-temperatures reducing from a warm 23.6°C (74.5°F) in August to a refreshing 18.6°C (65.5°F). In Wettstetten, an average low-temperature of 9.3°C (48.7°F) is recorded during September nights.Humidity
The average relative humidity in September is 81%.Rainfall
The month with the least rainfall in Wettstetten, Germany, is September, when the rain falls for 11.5 days and typically collects 25mm (0.98") of precipitation.Snowfall
June through September are months without snowfall.Daylight
In September, the average length of the day is 12h and 35min.On the first day of September in Wettstetten, sunrise is at 06:31 and sunset at 19:56. On the last day of the month, sunrise is at 07:13 and sunset at 18:55 CEST.
Sunshine
In Wettstetten, the average sunshine in September is 8.9h.UV index
The average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: In September, the UV index of 4 transforms into the following advice:
Exercise prevention - Warding off sunburn is urged. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Wettstetten in September?
What is the average humidity in September in Wettstetten?
What is the driest month in Wettstetten?
How much does it rain in Wettstetten in September?
When it does not snow in Wettstetten?
Does it snow in Wettstetten in September?
What is the average length of the day in September in Wettstetten?
When are sunrise and sunset in September in Wettstetten?
How many hours of sunshine does Wettstetten have in September?
What is the UV index intensity in September in Wettstetten?
Average temperature in September
Wettstetten, Germany
- Average high temperature in September: 18.6°C
The warmest months (with the highest average high temperature) are July and August (23.6°C).
The month with the lowest average high temperature is January (1.9°C).
- Average low temperature in September: 9.3°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (-3°C).
Average pressure in September
Wettstetten, Germany
- Average pressure in September: 1018.6mbar
The month with the highest atmospheric pressure is December (1019.9mbar).
The month with the lowest atmospheric pressure is November (1015.6mbar).
Average wind speed in September
Wettstetten, Germany
- Average wind speed in September: 8.7km/h
The windiest month (with the highest average wind speed) is March (12.8km/h).
The calmest month (with the lowest average wind speed) is August (8.5km/h).
Average humidity in September
Wettstetten, 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
Wettstetten, Germany
- Average rainfall in September: 25mm
The wettest month (with the highest rainfall) is July (65mm).
The driest month (with the least rainfall) is September (25mm).
Average rainfall days in September
Wettstetten, Germany
- Average rainfall days in September: 11.5 days
The month with the highest number of rainy days is July (18.4 days).
The month with the least rainy days is November (10.3 days).
Average snowfall in September
Wettstetten, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (154mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Wettstetten, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (13 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Wettstetten, Germany
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in September: 8h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in September
Wettstetten, Germany
- Average sunshine days in September: 16.3 days
The month with the most sunshine days is October (17.8 days).
The month with the least sunshine days is December (9.3 days).
Average UV index in September
Wettstetten, 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
Wettstetten, Germany
- Average cloud cover in September: 38
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in September
Wettstetten, Germany
- Average visibility in September: 8km
The months with the highest visibility are March, April, May, June, July and August (9km).
The month with the lowest visibility is January (7km).
