September weather forecastUnterleinleiter, Germany
September
Weather in September
September, the first month of the autumn in Unterleinleiter, is still a comfortable month, with temperature in the range of an average high of 19.3°C (66.7°F) and an average low of 9.6°C (49.3°F).Temperature
The transition into September is accompanied by a slight temperature decrease, with the average high-temperature shifting from a warm 24.2°C (75.6°F) in August to an enjoyable 19.3°C (66.7°F). Unterleinleiter anticipates an average minimum temperature of 9.6°C (49.3°F) in the month of September.Humidity
The average relative humidity in September in Unterleinleiter is 77%.Rainfall
In September, in Unterleinleiter, the rain falls for 9.7 days. Throughout September, 24mm (0.94") of precipitation is accumulated. Throughout the year, in Unterleinleiter, there are 152.1 rainfall days, and 453mm (17.83") of precipitation is accumulated.Snowfall
In Unterleinleiter, snow does not fall in May through October.Daylight
In Unterleinleiter, Germany, the average length of the day in September is 12h and 37min.On the first day of September, sunrise is at 06:31 and sunset at 19:58. On the last day of the month, sunrise is at 07:14 and sunset at 18:55 CEST.
Sunshine
The average sunshine in September is 8.7h.UV index
In Unterleinleiter, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index of 4 during September leads to these instructions:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Minimize direct exposure to the Sun during midday when its radiation is at its peak. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Unterleinleiter, Germany
- Average high temperature in September: 19.3°C
The warmest month (with the highest average high temperature) is July (24.3°C).
The month with the lowest average high temperature is January (2°C).
- Average low temperature in September: 9.6°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 (-2.3°C).
Average pressure in September
Unterleinleiter, Germany
- Average pressure in September: 1018.2mbar
The month with the highest atmospheric pressure is December (1018.7mbar).
The month with the lowest atmospheric pressure is November (1015.1mbar).
Average wind speed in September
Unterleinleiter, Germany
- Average wind speed in September: 8.8km/h
The windiest months (with the highest average wind speed) are February and December (12.5km/h).
The calmest month (with the lowest average wind speed) is August (8.5km/h).
Average humidity in September
Unterleinleiter, Germany
- Average humidity in September: 77%
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April, July and August (72%).
Average rainfall in September
Unterleinleiter, Germany
- Average rainfall in September: 24mm
The wettest month (with the highest rainfall) is June (52mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in September
Unterleinleiter, Germany
- Average rainfall days in September: 9.7 days
The month with the highest number of rainy days is July (16.2 days).
The month with the least rainy days is February (9.1 days).
Average snowfall in September
Unterleinleiter, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (86mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Unterleinleiter, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (9.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Unterleinleiter, Germany
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in September: 8h and 42min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The months with the least sunshine are January and December (Average sunshine: 3h and 24min).
Average sunshine days in September
Unterleinleiter, Germany
- Average sunshine days in September: 17.5 days
The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is December (10.7 days).
Average UV index in September
Unterleinleiter, 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, March, November and December (UV index 2).
Average cloud cover in September
Unterleinleiter, Germany
- Average cloud cover in September: 38
The month with the most cloud cover is December (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in September
Unterleinleiter, Germany
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August and September (9km).
The month with the lowest visibility is January (7km).





