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
Weather in September
Temperature
Stepping into September, Rottenbach observes a temperature decline, with the average high falling from August's warm 23.6°C (74.5°F) to a refreshing 18.5°C (65.3°F). Rottenbach experiences an average low-temperature of 8.8°C (47.8°F) in the month of September.Humidity
The average relative humidity in September in Rottenbach, Austria, is 82%.Rainfall
In September, the rain falls for 14.7 days. Throughout September, 66mm (2.6") of precipitation is accumulated. Throughout the year, there are 167.3 rainfall days, and 810mm (31.89") of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in September in Rottenbach is 12h and 35min.On the first day of the month, sunrise is at 06:23 and sunset at 19:46. On the last day of September, sunrise is at 07:03 and sunset at 18:46 CEST.
Sunshine
In Rottenbach, Austria, the average sunshine in September is 8.4h.UV index
In September, the average daily maximum UV index in Rottenbach is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: A maximum high daily UV index of 4 during September translates into the following directions:
Prioritize safety - Recommendations to avert sunburn are shared. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Frequently asked questions
What are September temperatures in Rottenbach?
What is the average humidity in September in Rottenbach?
How many days does it rain in September in Rottenbach?
When it does not snow in Rottenbach?
Does it snow in Rottenbach in September?
What is the average length of the day in September in Rottenbach?
When is the sunrise / sunset in September in Rottenbach?
How long on average sun shines in September in Rottenbach?
What is the UV index reading in September in Rottenbach?
Average temperature in September
Rottenbach, Austria
- Average high temperature in September: 18.5°C
The warmest month (with the highest average high temperature) is August (23.6°C).
The month with the lowest average high temperature is January (1.8°C).
- Average low temperature in September: 8.8°C
The month with the highest average low temperature is August (12.4°C).
The coldest month (with the lowest average low temperature) is January (-3.6°C).
Average pressure in September
Rottenbach, Austria
- Average pressure in September: 1018.6mbar
The month with the highest atmospheric pressure is December (1020.3mbar).
The months with the lowest atmospheric pressure are April and May (1015.7mbar).
Average wind speed in September
Rottenbach, Austria
- Average wind speed in September: 7.1km/h
The windiest month (with the highest average wind speed) is March (10.1km/h).
The calmest month (with the lowest average wind speed) is August (6.8km/h).
Average humidity in September
Rottenbach, Austria
- Average humidity in September: 82%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is April (75%).
Average rainfall in September
Rottenbach, Austria
- Average rainfall in September: 66mm
The wettest month (with the highest rainfall) is May (95mm).
The driest month (with the least rainfall) is April (34mm).
Average rainfall days in September
Rottenbach, Austria
- Average rainfall days in September: 14.7 days
The month with the highest number of rainy days is May (20.9 days).
The month with the least rainy days is February (7.8 days).
Average snowfall in September
Rottenbach, Austria
- Average snowfall in September: 0mm
The month with the highest snowfall is January (263mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Rottenbach, Austria
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (13 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Rottenbach, Austria
- Average daylight in September: 12h and 4min
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 2min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).
Average sunshine days in September
Rottenbach, Austria
- Average sunshine days in September: 14.1 days
The month with the most sunshine days is November (17 days).
The month with the least sunshine days is June (7.8 days).
Average UV index in September
Rottenbach, Austria
- 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
Rottenbach, Austria
- Average cloud cover in September: 40
The months with the most cloud cover are January and February (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in September
Rottenbach, Austria
- Average visibility in September: 8km
The months with the highest visibility are April, June, July and August (9km).
The months with the lowest visibility are January and February (7km).
Rottenbach, Austria
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