September weather forecastHollenthon, Austria
September
Weather in September
September, the first month of the autumn in Hollenthon, is still a refreshing month, with temperature in the range of an average high of 17.2°C (63°F) and an average low of 8.5°C (47.3°F).Temperature
September comes with a drop in the average high-temperature, falling from August's pleasant 22.3°C (72.1°F) to a refreshing 17.2°C (63°F). Nighttime temperature in Hollenthon dips to a mean of 8.5°C (47.3°F) during September.Humidity
The average relative humidity in September is 80%.Rainfall
In Hollenthon, in September, during 16 rainfall days, 67mm (2.64") of precipitation is typically accumulated. Throughout the year, there are 175.8 rainfall days, and 900mm (35.43") of precipitation is accumulated.Snowfall
In Hollenthon, snow does not fall in June through September.Daylight
In September, the average length of the day is 12h and 34min.On the first day of September in Hollenthon, Austria, sunrise is at 06:14 and sunset at 19:35. On the last day of the month, sunrise is at 06:53 and sunset at 18:36 CEST.
Sunshine
In Hollenthon, the average sunshine in September is 8.3h.UV index
In Hollenthon, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: The UV index of 3 during September translates into the following guidance:
Adopt protective measures - It is advised to guard against sun damage. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Hollenthon, Austria
- Average high temperature in September: 17.2°C
The warmest months (with the highest average high temperature) are July and August (22.3°C).
The month with the lowest average high temperature is January (0.4°C).
- Average low temperature in September: 8.5°C
The month with the highest average low temperature is August (12.6°C).
The coldest month (with the lowest average low temperature) is January (-5.6°C).
Average pressure in September
Hollenthon, Austria
- Average pressure in September: 1018.4mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The months with the lowest atmospheric pressure are May and June (1015.2mbar).
Average wind speed in September
Hollenthon, Austria
- Average wind speed in September: 8.1km/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 (7.6km/h).
Average humidity in September
Hollenthon, Austria
- Average humidity in September: 80%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is April (75%).
Average rainfall in September
Hollenthon, Austria
- Average rainfall in September: 67mm
The wettest month (with the highest rainfall) is July (138mm).
The driest month (with the least rainfall) is January (37mm).
Average rainfall days in September
Hollenthon, Austria
- Average rainfall days in September: 16 days
The month with the highest number of rainy days is May (24.3 days).
The month with the least rainy days is January (5.5 days).
Average snowfall in September
Hollenthon, Austria
- Average snowfall in September: 0mm
The month with the highest snowfall is February (288mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Hollenthon, Austria
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is January (17.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Hollenthon, 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 18min
The months with the most sunshine are July and August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in September
Hollenthon, Austria
- Average sunshine days in September: 12.5 days
The month with the most sunshine days is October (15.5 days).
The month with the least sunshine days is May (4.8 days).
Average UV index in September
Hollenthon, Austria
- Average UV index in September: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January and November (UV index 1).
Average cloud cover in September
Hollenthon, Austria
- Average cloud cover in September: 43
The month with the most cloud cover is February (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in September
Hollenthon, Austria
- Average visibility in September: 9km
The months with the highest visibility are April, June, July, August and September (9km).
The months with the lowest visibility are January, February and November (7km).
