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 results in a decrease in the average high-temperature, receding from a moderately hot 24.8°C (76.6°F) in August to a refreshing 19.2°C (66.6°F). September in Viehdorf generally records an average low-temperature of 8.6°C (47.5°F).Humidity
In Viehdorf, the average relative humidity in September is 79%.Rainfall
In Viehdorf, in September, it is raining for 12.5 days, with typically 47mm (1.85") of accumulated precipitation. Throughout the year, there are 157.8 rainfall days, and 646mm (25.43") of precipitation is accumulated.Snowfall
In Viehdorf, snow does not fall in June through September.Daylight
In September, the average length of the day is 12h and 35min.On the first day of the month, sunrise is at 06:18 and sunset at 19:41. On the last day of September, sunrise is at 06:58 and sunset at 18:41 CEST.
Sunshine
The average sunshine in September is 8.9h.UV index
In Viehdorf, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index, 4 in September, converts into the following recommendations:
Undertake precautions - Guarding against sun damage is counselled. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Enhance your sun protection with tightly woven, yet airy clothing.
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 in Viehdorf?
When it does not snow?
Does it snow in Viehdorf in September?
What is the average length of the day in September?
When is the sunrise / sunset in September?
How long on average sun shines in September?
What is the UV index intensity in September in Viehdorf?
Average temperature in September
Viehdorf, Austria
- Average high temperature in September: 19.2°C
The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is January (1.9°C).
- Average low temperature in September: 8.6°C
The month with the highest average low temperature is August (12.2°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).
Average pressure in September
Viehdorf, Austria
- Average pressure in September: 1018.6mbar
The month with the highest atmospheric pressure is December (1020.3mbar).
The month with the lowest atmospheric pressure is May (1015.6mbar).
Average wind speed in September
Viehdorf, Austria
- Average wind speed in September: 6.9km/h
The windiest month (with the highest average wind speed) is March (9.3km/h).
The calmest month (with the lowest average wind speed) is August (6.6km/h).
Average humidity in September
Viehdorf, Austria
- Average humidity in September: 79%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is April (73%).
Average rainfall in September
Viehdorf, Austria
- Average rainfall in September: 47mm
The wettest month (with the highest rainfall) is May (80mm).
The driest month (with the least rainfall) is April (28mm).
Average rainfall days in September
Viehdorf, Austria
- Average rainfall days in September: 12.5 days
The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is February (8.1 days).
Average snowfall in September
Viehdorf, Austria
- Average snowfall in September: 0mm
The month with the highest snowfall is January (208mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Viehdorf, Austria
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (11.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Viehdorf, 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 5min
The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).
Average sunshine days in September
Viehdorf, Austria
- Average sunshine days in September: 14.8 days
The month with the most sunshine days is October (17.7 days).
The month with the least sunshine days is June (9.3 days).
Average UV index in September
Viehdorf, Austria
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Viehdorf, Austria
- Average cloud cover in September: 38
The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in September
Viehdorf, 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).
