September weather forecastÜhlingen-Birkendorf, Germany
September
Weather in September
September, the first month of the autumn in Ühlingen-Birkendorf, is still a refreshing month, with an average temperature fluctuating between 8.4°C (47.1°F) and 19.9°C (67.8°F).Temperature
September's onset corresponds with a subtle shift in the average high-temperature, slightly moving from a warm 24.4°C (75.9°F) in August to an enjoyable 19.9°C (67.8°F). Ühlingen-Birkendorf's temperature drops to an average low of 8.4°C (47.1°F) during the nights of September.Humidity
In Ühlingen-Birkendorf, the average relative humidity in September is 80%.Rainfall
The months with the least rainfall are April and September Rain falls for 12.5 days and accumulates 38mm (1.5") of rain.Snowfall
June through September are months without snowfall in Ühlingen-Birkendorf.Daylight
In Ühlingen-Birkendorf, the average length of the day in September is 12h and 34min.On the first day of the month, sunrise is at 06:45 and sunset at 20:07. On the last day of September, in Ühlingen-Birkendorf, sunrise is at 07:25 and sunset at 19:07 CEST.
Sunshine
The average sunshine in September in Ühlingen-Birkendorf is 8.9h.UV index
The average daily maximum UV index in September in Ühlingen-Birkendorf is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: A maximum high daily UV index of 4 during September translates into the following directions:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. To guard against the harmful effects of the Sun, minimize exposure during midday. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Ühlingen-Birkendorf, Germany
- Average high temperature in September: 19.9°C
The warmest months (with the highest average high temperature) are July and August (24.4°C).
The month with the lowest average high temperature is January (3.3°C).
- Average low temperature in September: 8.4°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (-3.1°C).
Average pressure in September
Ühlingen-Birkendorf, Germany
- Average pressure in September: 1018.7mbar
The month with the highest atmospheric pressure is December (1020.8mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).
Average wind speed in September
Ühlingen-Birkendorf, Germany
- Average wind speed in September: 6.3km/h
The windiest month (with the highest average wind speed) is March (8.7km/h).
The calmest month (with the lowest average wind speed) is August (6km/h).
Average humidity in September
Ühlingen-Birkendorf, Germany
- Average humidity in September: 80%
The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are April and July (76%).
Average rainfall in September
Ühlingen-Birkendorf, Germany
- Average rainfall in September: 38mm
The wettest month (with the highest rainfall) is August (82mm).
The driest months (with the least rainfall) are April and September (38mm).
Average rainfall days in September
Ühlingen-Birkendorf, Germany
- Average rainfall days in September: 12.5 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is February (7.8 days).
Average snowfall in September
Ühlingen-Birkendorf, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is December (232mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Ühlingen-Birkendorf, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Ühlingen-Birkendorf, Germany
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in September: 8h and 54min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days in September
Ühlingen-Birkendorf, Germany
- Average sunshine days in September: 15 days
The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is June (11 days).
Average UV index in September
Ühlingen-Birkendorf, 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, November and December (UV index 2).
Average cloud cover in September
Ühlingen-Birkendorf, Germany
- Average cloud cover in September: 36
The months with the most cloud cover are January and February (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in September
Ühlingen-Birkendorf, Germany
- Average visibility in September: 8km
The months with the highest visibility are April, July and August (9km).
The months with the lowest visibility are January and February (7km).
