September weather forecastBrunnenthal, Austria
September
Weather in September
September, the first month of the autumn in Brunnenthal, is still a comfortable month, with temperature in the range of an average high of 18°C (64.4°F) and an average low of 8.1°C (46.6°F).Temperature
With September's arrival, Brunnenthal, Austria, sees a decrease in average high-temperatures, moving from a warm 23.3°C (73.9°F) in August to a comfortable 18°C (64.4°F). Brunnenthal encounters an average low-temperature of 8.1°C (46.6°F) during September nights.Humidity
The average relative humidity in September in Brunnenthal, Austria, is 83%.Rainfall
In Brunnenthal, in September, it is raining for 12.1 days, with typically 32mm (1.26") of accumulated precipitation. In Brunnenthal, during the entire year, the rain falls for 151.2 days and collects up to 503mm (19.8") of precipitation.Snowfall
June through September are months without snowfall in Brunnenthal.Daylight
In September, the average length of the day is 12h and 35min.On the first day of September in Brunnenthal, sunrise is at 06:24 and sunset at 19:47. On the last day of the month, sunrise is at 07:04 and sunset at 18:47 CEST.
Sunshine
The average sunshine in September is 8.5h.UV index
In Brunnenthal, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: In September, a regular UV index of 4 translates into these guidelines:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Brunnenthal, Austria
- Average high temperature in September: 18°C
The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (0.8°C).
- Average low temperature in September: 8.1°C
The month with the highest average low temperature is August (11.8°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).
Average pressure in September
Brunnenthal, Austria
- Average pressure in September: 1018.6mbar
The month with the highest atmospheric pressure is December (1020mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in September
Brunnenthal, Austria
- Average wind speed in September: 7.8km/h
The windiest month (with the highest average wind speed) is March (11.4km/h).
The calmest month (with the lowest average wind speed) is August (7.1km/h).
Average humidity in September
Brunnenthal, Austria
- Average humidity in September: 83%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is April (75%).
Average rainfall in September
Brunnenthal, Austria
- Average rainfall in September: 32mm
The wettest months (with the highest rainfall) are June and July (68mm).
The driest month (with the least rainfall) is November (23mm).
Average rainfall days in September
Brunnenthal, Austria
- Average rainfall days in September: 12.1 days
The month with the highest number of rainy days is May (18.6 days).
The month with the least rainy days is January (8.3 days).
Average snowfall in September
Brunnenthal, Austria
- Average snowfall in September: 0mm
The month with the highest snowfall is January (115mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Brunnenthal, Austria
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Brunnenthal, Austria
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in September: 8h and 30min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in September
Brunnenthal, Austria
- Average sunshine days in September: 15 days
The month with the most sunshine days is November (18.3 days).
The month with the least sunshine days is May (8.1 days).
Average UV index in September
Brunnenthal, Austria
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Brunnenthal, Austria
- Average cloud cover in September: 40
The months with the most cloud cover are January and December (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in September
Brunnenthal, Austria
- Average visibility in September: 8km
The months with the highest visibility are March, April, May, June, July and August (9km).
The month with the lowest visibility is January (7km).





