September weather forecastHallstadt, Germany
September
Weather in September
The first month of the autumn, September, is still a refreshing month in Hallstadt, Germany, with an average temperature varying between 9.6°C (49.3°F) and 19.3°C (66.7°F).Temperature
The average high-temperature shows a slight dip in September, from August's warm 24.2°C (75.6°F) to a refreshing 19.3°C (66.7°F). Throughout September, Hallstadt's nights cool down to an average of 9.6°C (49.3°F).Humidity
In September, the average relative humidity is 77%.Rainfall
In Hallstadt, in September, during 9.7 rainfall days, 24mm (0.94") of precipitation is typically accumulated. Throughout the year, there are 152.1 rainfall days, and 453mm (17.83") of precipitation is accumulated.Snowfall
May through October are months without snowfall.Daylight
The average length of the day in September in Hallstadt is 12h and 37min.On the first day of September in Hallstadt, sunrise is at 06:32 and sunset at 20:00. On the last day of the month, sunrise is at 07:15 and sunset at 18:56 CEST.
Sunshine
In September, the average sunshine in Hallstadt is 8.7h.UV index
In Hallstadt, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index of 4 during September leads to these instructions:
Undertake precautions - Guarding against sun damage is counselled. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Hallstadt, 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
Hallstadt, 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
Hallstadt, 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
Hallstadt, 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
Hallstadt, 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
Hallstadt, 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
Hallstadt, 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
Hallstadt, 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
Hallstadt, 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
Hallstadt, 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
Hallstadt, 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
Hallstadt, 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
Hallstadt, 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).
