September weather forecastRadstadt, Austria
September
Weather in September
The first month of the autumn, September, is still a mild month in Radstadt, Austria, with an average temperature ranging between min 4°C (39.2°F) and max 14.5°C (58.1°F).Temperature
The arrival of September signals a shift in temperature, down from a refreshing 19.8°C (67.6°F) in August to a moderate 14.5°C (58.1°F). An average low-temperature of 4°C (39.2°F) is noted in Radstadt during the month of September.Humidity
In Radstadt, the average relative humidity in September is 85%.Rainfall
In Radstadt, during September, the rain falls for 18.3 days and regularly aggregates up to 87mm (3.43") of precipitation. Throughout the year, there are 187.9 rainfall days, and 1242mm (48.9") of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
In Radstadt, the average length of the day in September is 12h and 34min.On the first day of September, sunrise is at 06:25 and sunset at 19:46. On the last day of the month, sunrise is at 07:04 and sunset at 18:47 CEST.
Sunshine
In Radstadt, the average sunshine in September is 8.1h.UV index
In September, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.Note: A daily maximum UV index of 3 in September translates into the following instructions:
Exercise prevention - Protecting skin and eyes from harm is required. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. 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
Radstadt, Austria
- Average high temperature in September: 14.5°C
The warmest month (with the highest average high temperature) is August (19.8°C).
The month with the lowest average high temperature is January (-1.8°C).
- Average low temperature in September: 4°C
The month with the highest average low temperature is July (7°C).
The coldest month (with the lowest average low temperature) is February (-10°C).
Average pressure in September
Radstadt, Austria
- Average pressure in September: 1018.5mbar
The month with the highest atmospheric pressure is December (1020.5mbar).
The month with the lowest atmospheric pressure is May (1015.6mbar).
Average wind speed in September
Radstadt, Austria
- Average wind speed in September: 5.7km/h
The windiest month (with the highest average wind speed) is February (7.6km/h).
The calmest month (with the lowest average wind speed) is August (5.3km/h).
Average humidity in September
Radstadt, Austria
- Average humidity in September: 85%
The month with the highest relative humidity is February (94%).
The month with the lowest relative humidity is August (80%).
Average rainfall in September
Radstadt, Austria
- Average rainfall in September: 87mm
The wettest month (with the highest rainfall) is May (142mm).
The driest month (with the least rainfall) is April (64mm).
Average rainfall days in September
Radstadt, Austria
- Average rainfall days in September: 18.3 days
The month with the highest number of rainy days is May (24.8 days).
The month with the least rainy days is January (7.3 days).
Average snowfall in September
Radstadt, Austria
- Average snowfall in September: 0mm
The month with the highest snowfall is January (755mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Radstadt, Austria
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (17.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Radstadt, Austria
- 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: 8h and 6min
The months with the most sunshine are July and August (Average sunshine: 9h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 12min).
Average sunshine days in September
Radstadt, Austria
- Average sunshine days in September: 10.3 days
The month with the most sunshine days is October (16.2 days).
The month with the least sunshine days is May (3.9 days).
Average UV index in September
Radstadt, Austria
- Average UV index in September: 3
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
Radstadt, Austria
- Average cloud cover in September: 51
The month with the most cloud cover is February (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 42).
Average visibility in September
Radstadt, Austria
- Average visibility in September: 6km
The months with the highest visibility are April, May, June, July, August, October, November and December (7km).
The months with the lowest visibility are January, February and March (5km).
