September weather forecastKlösterle, Austria
September
Weather in September
The first month of the autumn, September, is still a mild month in Klösterle, Austria, with an average temperature ranging between min 3.7°C (38.7°F) and max 13.9°C (57°F).Temperature
September brings a slight decrease in temperature, down from a comfortable 18.2°C (64.8°F) in August to a still refreshing 13.9°C (57°F). September witnesses an average nighttime temperature of 3.7°C (38.7°F) in Klösterle.Humidity
The average relative humidity in September in Klösterle is 82%.Rainfall
In Klösterle, in September, during 13.5 rainfall days, 47mm (1.85") of precipitation is typically accumulated. Throughout the year, there are 134.4 rainfall days, and 780mm (30.71") of precipitation is accumulated.Snowfall
Months with snowfall in Klösterle are January through December. In Klösterle, Austria, in September, during 2.3 snowfall days, 49mm (1.93") of snow is typically accumulated. In Klösterle, during the entire year, snow falls for 113.4 days and aggregates up to 3246mm (127.8") of snow.Daylight
The average length of the day in September is 12h and 34min.On the first day of September, sunrise is at 06:39 and sunset at 19:59. On the last day of the month, sunrise is at 07:17 and sunset at 19:01 CEST.
Sunshine
In Klösterle, Austria, the average sunshine in September is 8.8h.UV index
The average daily maximum UV index in September is 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.Note: In September, a daily UV index of 2 turns into the following recommendations:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Stay sun-safe with clothing that is both closely woven and worn loosely. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Klösterle, Austria
- Average high temperature in September: 13.9°C
The warmest month (with the highest average high temperature) is August (18.2°C).
The month with the lowest average high temperature is January (-2.1°C).
- Average low temperature in September: 3.7°C
The month with the highest average low temperature is August (6.9°C).
The coldest month (with the lowest average low temperature) is February (-10.4°C).
Average pressure in September
Klösterle, Austria
- Average pressure in September: 1018.5mbar
The month with the highest atmospheric pressure is December (1020.7mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in September
Klösterle, Austria
- Average wind speed in September: 6.2km/h
The windiest month (with the highest average wind speed) is December (8.2km/h).
The calmest month (with the lowest average wind speed) is August (6.1km/h).
Average humidity in September
Klösterle, Austria
- Average humidity in September: 82%
The month with the highest relative humidity is March (92%).
The months with the lowest relative humidity are July and August (79%).
Average rainfall in September
Klösterle, Austria
- Average rainfall in September: 47mm
The wettest month (with the highest rainfall) is May (92mm).
The driest month (with the least rainfall) is November (44mm).
Average rainfall days in September
Klösterle, Austria
- Average rainfall days in September: 13.5 days
The month with the highest number of rainy days is August (19.9 days).
The month with the least rainy days is January (2.9 days).
Average snowfall in September
Klösterle, Austria
- Average snowfall in September: 49mm
The month with the highest snowfall is December (708mm).
The months with the least snowfall are July and August (6mm).
Average snowfall days in September
Klösterle, Austria
- Average snowfall days in September: 2.3 days
The month with the highest number of snowfall days is December (17.7 days).
The month with the least snowfall days is July (0.3 days).
Average daylight in September /
Average sunshine in September
Klösterle, Austria
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in September: 8h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in September
Klösterle, Austria
- Average sunshine days in September: 13.5 days
The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is May (6.6 days).
Average UV index in September
Klösterle, Austria
- Average UV index in September: 2
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in September
Klösterle, Austria
- Average cloud cover in September: 41
The months with the most cloud cover are February and March (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in September
Klösterle, Austria
- Average visibility in September: 7km
The months with the highest visibility are June, July and August (8km).
The months with the lowest visibility are January, February and March (6km).
