September weather forecastSchwalldorf, Germany
September
Weather in September
September, the first month of the autumn in Schwalldorf, is still a comfortable month, with an average temperature ranging between min 9°C (48.2°F) and max 18.7°C (65.7°F).Temperature
In Schwalldorf, the beginning of September is marked by a marginally lowered average high-temperature, shifting from August's moderately hot 23.2°C (73.8°F) to an enjoyable 18.7°C (65.7°F). Schwalldorf's average low-temperature in September is measured at a chilly 9°C (48.2°F).Humidity
The average relative humidity in September is 79%.Rainfall
September is the month with the least rainfall. Rain falls for 13.1 days and accumulates 30mm (1.18") of precipitation.Snowfall
In Schwalldorf, snow does not fall in June through September.Daylight
The average length of the day in September is 12h and 35min.On the first day of September, sunrise is at 06:42 and sunset at 20:06. On the last day of the month, sunrise is at 07:23 and sunset at 19:05 CEST.
Sunshine
In Schwalldorf, Germany, the average sunshine in September is 8.5h.UV index
In Schwalldorf, the average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: The UV index of 3 during September leads to these advisories:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Schwalldorf, Germany
- Average high temperature in September: 18.7°C
The warmest month (with the highest average high temperature) is August (23.2°C).
The month with the lowest average high temperature is January (2.7°C).
- Average low temperature in September: 9°C
The month with the highest average low temperature is August (12.6°C).
The coldest month (with the lowest average low temperature) is February (-2.5°C).
Average pressure in September
Schwalldorf, 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
Schwalldorf, Germany
- Average wind speed in September: 8.1km/h
The windiest month (with the highest average wind speed) is December (11.5km/h).
The calmest month (with the lowest average wind speed) is August (7.8km/h).
Average humidity in September
Schwalldorf, Germany
- Average humidity in September: 79%
The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are July and August (76%).
Average rainfall in September
Schwalldorf, Germany
- Average rainfall in September: 30mm
The wettest month (with the highest rainfall) is May (70mm).
The driest month (with the least rainfall) is September (30mm).
Average rainfall days in September
Schwalldorf, Germany
- Average rainfall days in September: 13.1 days
The month with the highest number of rainy days is May (21.2 days).
The month with the least rainy days is February (11.1 days).
Average snowfall in September
Schwalldorf, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (116mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Schwalldorf, 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
Schwalldorf, 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 30min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days in September
Schwalldorf, Germany
- Average sunshine days in September: 13.6 days
The month with the most sunshine days is October (15.4 days).
The month with the least sunshine days is May (7.7 days).
Average UV index in September
Schwalldorf, 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
Schwalldorf, Germany
- Average cloud cover in September: 39
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in September
Schwalldorf, 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).
