September weather forecastFriedrichshafen, Germany
September
Weather in September
September sees the arrival of autumn in Friedrichshafen and the start of more temperate, mild weather. The scorching summer temperatures take a dip, and the city welcomes vibrantly colored foliage. The temperatures hover between a comfortable range of 9°C (48.2°F) and 18.9°C (66°F) with no snowfall lending to the mild autumn environment. Navigating through the city during this period provides enchanting views of the transforming vistas. Throughout the month, Friedrichshafen witnesses longer nights and shorter days, a tell-tale sign of the approaching winter.Temperature
September ushers in a minute temperature change in Friedrichshafen, with average high-temperatures reducing from August's moderately hot 23.4°C (74.1°F) to a refreshing 18.9°C (66°F). Throughout the month of September, Friedrichshafen sees a steady low-temperature average of 9°C (48.2°F).Humidity
The average relative humidity in September in Friedrichshafen is 79%.Rainfall
In Friedrichshafen, during September, the rain falls for 12.5 days and regularly aggregates up to 36mm (1.42") of precipitation. Throughout the year, there are 161.9 rainfall days, and 588mm (23.15") of precipitation is accumulated.Snowfall
In Friedrichshafen, snow does not fall in June through September.Daylight
The average length of the day in September in Friedrichshafen is 12h and 34min.On the first day of September in Friedrichshafen, sunrise is at 06:41 and sunset at 20:02. On the last day of the month, sunrise is at 07:20 and sunset at 19:03 CEST.
Sunshine
In September, the average sunshine is 9.2h.UV index
In Friedrichshafen, Germany, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: In September, an average UV index of 4 transforms into the following 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. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Friedrichshafen, Germany
- Average high temperature in September: 18.9°C
The warmest months (with the highest average high temperature) are July and August (23.4°C).
The month with the lowest average high temperature is January (3.2°C).
- Average low temperature in September: 9°C
The month with the highest average low temperature is August (12.9°C).
The coldest month (with the lowest average low temperature) is February (-2.7°C).
Average pressure in September
Friedrichshafen, Germany
- Average pressure in September: 1018.7mbar
The month with the highest atmospheric pressure is December (1020.7mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).
Average wind speed in September
Friedrichshafen, Germany
- Average wind speed in September: 7.4km/h
The windiest month (with the highest average wind speed) is March (10km/h).
The calmest month (with the lowest average wind speed) is August (6.8km/h).
Average humidity in September
Friedrichshafen, Germany
- Average humidity in September: 79%
The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are April and July (75%).
Average rainfall in September
Friedrichshafen, Germany
- Average rainfall in September: 36mm
The wettest month (with the highest rainfall) is August (80mm).
The driest month (with the least rainfall) is November (30mm).
Average rainfall days in September
Friedrichshafen, Germany
- Average rainfall days in September: 12.5 days
The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is November (9.7 days).
Average snowfall in September
Friedrichshafen, Germany
- Average snowfall in September: 0mm
The months with the highest snowfall are January and February (96mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Friedrichshafen, 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
Friedrichshafen, 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: 9h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The months with the least sunshine are February and December (Average sunshine: 4h and 54min).
Average sunshine days in September
Friedrichshafen, Germany
- Average sunshine days in September: 14.7 days
The month with the most sunshine days is October (18.2 days).
The month with the least sunshine days is May (9.8 days).
Average UV index in September
Friedrichshafen, 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
Friedrichshafen, Germany
- Average cloud cover in September: 35
The months with the most cloud cover are January and February (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in September
Friedrichshafen, Germany
- Average visibility in September: 8km
The months with the highest visibility are March, April, May, June, July, August and November (9km).
The months with the lowest visibility are January, February, September, October and December (8km).
