September weather forecastMehrstetten, Germany
September
Weather in September
The first month of the autumn, September, is still a comfortable month in Mehrstetten, Germany, with an average temperature ranging between min 8.8°C (47.8°F) and max 18.5°C (65.3°F).Temperature
Mehrstetten's weather in September involves a mild decrease in the average high-temperature, moving down slightly from August's pleasant 22.9°C (73.2°F) to a refreshing 18.5°C (65.3°F). Mehrstetten's average low-temperature in the month of September is recorded at a chilly 8.8°C (47.8°F).Humidity
In September, the average relative humidity in Mehrstetten, Germany, is 81%.Rainfall
In September, the rain falls for 13.5 days. Throughout September, 36mm (1.42") of precipitation is accumulated. In Mehrstetten, during the entire year, the rain falls for 175.3 days and collects up to 612mm (24.09") of precipitation.Snowfall
June through September are months without snowfall in Mehrstetten.Daylight
The average length of the day in September in Mehrstetten is 12h and 35min.On the first day of the month, sunrise is at 06:39 and sunset at 20:03. On the last day of September, sunrise is at 07:20 and sunset at 19:02 CEST.
Sunshine
In September, the average sunshine is 8.6h.UV index
In September, the average daily maximum UV index in Mehrstetten is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index of 3 during September translates into the following directions:
Put precautions into practice - Guidance to elude sunburn is provided. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. 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
Average temperature in September
Mehrstetten, Germany
- Average high temperature in September: 18.5°C
The warmest month (with the highest average high temperature) is August (22.9°C).
The month with the lowest average high temperature is January (2.4°C).
- Average low temperature in September: 8.8°C
The month with the highest average low temperature is August (12.5°C).
The coldest month (with the lowest average low temperature) is February (-2.8°C).
Average pressure in September
Mehrstetten, Germany
- Average pressure in September: 1018.6mbar
The month with the highest atmospheric pressure is December (1020.1mbar).
The month with the lowest atmospheric pressure is November (1015.5mbar).
Average wind speed in September
Mehrstetten, Germany
- Average wind speed in September: 8.2km/h
The windiest month (with the highest average wind speed) is December (11.9km/h).
The calmest month (with the lowest average wind speed) is August (8km/h).
Average humidity in September
Mehrstetten, 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 (77%).
Average rainfall in September
Mehrstetten, Germany
- Average rainfall in September: 36mm
The wettest month (with the highest rainfall) is May (82mm).
The driest month (with the least rainfall) is March (32mm).
Average rainfall days in September
Mehrstetten, Germany
- Average rainfall days in September: 13.5 days
The month with the highest number of rainy days is May (22.2 days).
The month with the least rainy days is February (7.9 days).
Average snowfall in September
Mehrstetten, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (85mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Mehrstetten, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (8.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Mehrstetten, 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 month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in September
Mehrstetten, Germany
- Average sunshine days in September: 13.9 days
The month with the most sunshine days is November (17.4 days).
The month with the least sunshine days is June (6.7 days).
Average UV index in September
Mehrstetten, 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, October, November and December (UV index 2).
Average cloud cover in September
Mehrstetten, Germany
- Average cloud cover in September: 39
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in September
Mehrstetten, Germany
- Average visibility in September: 8km
The months with the highest visibility are April, June, July and August (9km).
The month with the lowest visibility is January (7km).
