Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
The onset of September brings a small shift in high-temperatures, falling from a refreshing 17.2°C (63°F) in August to a cool 12.9°C (55.2°F). Throughout September, Imsterberg encounters an average temperature drop to an icy 3.2°C (37.8°F).Humidity
In Imsterberg, the average relative humidity in September is 82%.Rainfall
In Imsterberg, in September, during 9.8 rainfall days, 27mm (1.06") of precipitation is typically accumulated. In Imsterberg, during the entire year, the rain falls for 96.7 days and collects up to 501mm (19.72") of precipitation.Snowfall
Months with snowfall are January through December. In Imsterberg, during September, snow falls for 2.5 days and regularly aggregates up to 50mm (1.97") of snow. Throughout the year, there are 106.9 snowfall days, and 2271mm (89.41") of snow is accumulated.Daylight
In Imsterberg, the average length of the day in September is 12h and 34min.On the first day of the month, sunrise is at 06:37 and sunset at 19:57. On the last day of September, sunrise is at 07:15 and sunset at 18:58 CEST.
Sunshine
In Imsterberg, the average sunshine in September is 8.8h.UV index
In Imsterberg, the average daily maximum UV index in September is 2. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: In September, a daily UV index of 2 turns into the following recommendations:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature?
What is the average humidity in September?
How many days does it rain in September?
How many days does it snow in September?
What is the average length of the day in September in Imsterberg?
What time are sunrise and sunset in September?
How many hours of sunshine does Imsterberg have in September?
How high is the UV index in September?
Average temperature in September
Imsterberg, Austria
- Average high temperature in September: 12.9°C
The warmest month (with the highest average high temperature) is August (17.2°C).
The month with the lowest average high temperature is January (-2.8°C).
- Average low temperature in September: 3.2°C
The month with the highest average low temperature is August (6.5°C).
The coldest month (with the lowest average low temperature) is February (-11.7°C).
Average pressure in September
Imsterberg, Austria
- Average pressure in September: 1018.4mbar
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
Imsterberg, Austria
- Average wind speed in September: 6.1km/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 (5.9km/h).
Average humidity in September
Imsterberg, Austria
- Average humidity in September: 82%
The month with the highest relative humidity is March (93%).
The months with the lowest relative humidity are July and August (79%).
Average rainfall in September
Imsterberg, Austria
- Average rainfall in September: 27mm
The wettest month (with the highest rainfall) is December (61mm).
The driest month (with the least rainfall) is November (24mm).
Average rainfall days in September
Imsterberg, Austria
- Average rainfall days in September: 9.8 days
The month with the highest number of rainy days is July (15.5 days).
The month with the least rainy days is February (2.6 days).
Average snowfall in September
Imsterberg, Austria
- Average snowfall in September: 50mm
The month with the highest snowfall is December (488mm).
The month with the least snowfall is July (3mm).
Average snowfall days in September
Imsterberg, Austria
- Average snowfall days in September: 2.5 days
The months with the highest number of snowfall days are January and December (15.3 days).
The month with the least snowfall days is July (0.6 days).
Average daylight in September /
Average sunshine in September
Imsterberg, Austria
- Average daylight in September: 12h and 4min
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 36min).
- Average sunshine in September: 8h and 5min
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
Imsterberg, Austria
- Average sunshine days in September: 17.5 days
The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is May (9.8 days).
Average UV index in September
Imsterberg, 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, February, March and November (UV index 1).
Average cloud cover in September
Imsterberg, Austria
- Average cloud cover in September: 42
The months with the most cloud cover are February, March and May (Cloud cover 54).
The months with the least cloud cover are August and October (Cloud cover 40).
Average visibility in September
Imsterberg, Austria
- Average visibility in September: 7km
The months with the highest visibility are July and August (8km).
The month with the lowest visibility is February (5km).
