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
Ostfildern's September weather features a mild decline in high-temperatures, reducing from a warm 24°C (75.2°F) in August to an enjoyable 19°C (66.2°F). Ostfildern observes an average low-temperature of 9.5°C (49.1°F) during September nights.Humidity
In Ostfildern, the average relative humidity in September is 78%.Rainfall
The month with the least rainfall in Ostfildern, Germany, is September, when the rain falls for 11.5 days and typically collects 28mm (1.1") of precipitation.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in September is 12h and 35min.On the first day of the month, sunrise is at 06:40 and sunset at 20:04. On the last day of September, sunrise is at 07:21 and sunset at 19:03 CEST.
Sunshine
In September, the average sunshine in Ostfildern is 8.9h.UV index
In September, the average daily maximum UV index in Ostfildern is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index of 4 during September leads to these instructions:
Prioritize safety - Recommendations to avert sunburn are shared. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Ostfildern in September?
What is the average humidity in September in Ostfildern?
What is the driest month in Ostfildern?
How many days does it rain in September in Ostfildern?
When it does not snow in Ostfildern?
Does it snow in Ostfildern in September?
How many hours of daylight does Ostfildern have in September?
When is the sunrise / sunset in September in Ostfildern?
How many hours of sunshine does Ostfildern have in September?
What is the UV index intensity in September in Ostfildern?
Average temperature in September
Ostfildern, Germany
- Average high temperature in September: 19°C
The warmest month (with the highest average high temperature) is August (24°C).
The month with the lowest average high temperature is January (2.8°C).
- Average low temperature in September: 9.5°C
The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is January (-1.8°C).
Average pressure in September
Ostfildern, Germany
- Average pressure in September: 1018.5mbar
The month with the highest atmospheric pressure is December (1019.9mbar).
The month with the lowest atmospheric pressure is November (1015.4mbar).
Average wind speed in September
Ostfildern, Germany
- Average wind speed in September: 8.1km/h
The windiest months (with the highest average wind speed) are February and March (11.7km/h).
The calmest month (with the lowest average wind speed) is August (7.9km/h).
Average humidity in September
Ostfildern, Germany
- Average humidity in September: 78%
The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are April, July and August (74%).
Average rainfall in September
Ostfildern, Germany
- Average rainfall in September: 28mm
The wettest month (with the highest rainfall) is May (73mm).
The driest month (with the least rainfall) is September (28mm).
Average rainfall days in September
Ostfildern, Germany
- Average rainfall days in September: 11.5 days
The month with the highest number of rainy days is May (19.6 days).
The month with the least rainy days is February (11.3 days).
Average snowfall in September
Ostfildern, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (101mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Ostfildern, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Ostfildern, 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 24min).
- Average sunshine in September: 8h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days in September
Ostfildern, Germany
- Average sunshine days in September: 15.1 days
The month with the most sunshine days is October (17.1 days).
The month with the least sunshine days is May (8.1 days).
Average UV index in September
Ostfildern, Germany
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Ostfildern, Germany
- Average cloud cover in September: 36
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in September
Ostfildern, 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).
