September weather forecastVillach, Austria
September
Weather in September
September witnesses a distinct shift in Villach's climate with a decline in temperature range to 6.5°C (43.7°F) to 16.5°C (61.7°F), hinting at the forthcoming fall. As the summer heat fades, the initial signs of autumnal colours pop up around the city, reminding that the leaf-peeping season is near. The daylight hours begin to shorten markedly as autumn looms. Besides, the wind carries a crisp chill, reminiscent of the upcoming cooler seasons. Despite the frequent rain showers, the weather generally stays pleasant, making it a favourable time for outdoor activities.Temperature
September ushers in a slight temperature change in Villach, with average high-temperatures reducing from August's pleasant 21.9°C (71.4°F) to a refreshing 16.5°C (61.7°F). Villach witnesses a consistent average low-temperature of 6.5°C (43.7°F) throughout September.Humidity
In Villach, the average relative humidity in September is 83%.Rainfall
In Villach, Austria, during September, the rain falls for 16.8 days and regularly aggregates up to 101mm (3.98") of precipitation. Throughout the year, there are 211.4 rainfall days, and 1234mm (48.58") of precipitation is accumulated.Snowfall
May through September are months without snowfall.Daylight
In September, the average length of the day in Villach is 12h and 33min.On the first day of September in Villach, sunrise is at 06:25 and sunset at 19:43. On the last day of the month, sunrise is at 07:02 and sunset at 18:46 CEST.
Sunshine
The average sunshine in September in Villach is 8.8h.UV index
The average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: The UV index of 3 in September translates into these instructions:
Make use of precautions - Suggestions to resist sunburn are communicated. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Villach, Austria
- Average high temperature in September: 16.5°C
The warmest months (with the highest average high temperature) are July and August (21.9°C).
The month with the lowest average high temperature is January (0.1°C).
- Average low temperature in September: 6.5°C
The month with the highest average low temperature is August (9.7°C).
The coldest month (with the lowest average low temperature) is January (-6.8°C).
Average pressure in September
Villach, Austria
- Average pressure in September: 1018mbar
The month with the highest atmospheric pressure is December (1020.3mbar).
The month with the lowest atmospheric pressure is May (1015.2mbar).
Average wind speed in September
Villach, Austria
- Average wind speed in September: 5.8km/h
The windiest month (with the highest average wind speed) is March (6.9km/h).
The calmest month (with the lowest average wind speed) is August (5.3km/h).
Average humidity in September
Villach, Austria
- Average humidity in September: 83%
The month with the highest relative humidity is February (90%).
The month with the lowest relative humidity is July (78%).
Average rainfall in September
Villach, Austria
- Average rainfall in September: 101mm
The wettest month (with the highest rainfall) is November (145mm).
The driest month (with the least rainfall) is January (54mm).
Average rainfall days in September
Villach, Austria
- Average rainfall days in September: 16.8 days
The month with the highest number of rainy days is May (24.8 days).
The month with the least rainy days is January (11.2 days).
Average snowfall in September
Villach, Austria
- Average snowfall in September: 0mm
The month with the highest snowfall is February (223mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Villach, Austria
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (12.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Villach, Austria
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in September: 8h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The months with the least sunshine are February and November (Average sunshine: 4h and 30min).
Average sunshine days in September
Villach, Austria
- Average sunshine days in September: 10.9 days
The month with the most sunshine days is October (14.2 days).
The month with the least sunshine days is July (3.9 days).
Average UV index in September
Villach, 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, February, March, October, November and December (UV index 2).
Average cloud cover in September
Villach, Austria
- Average cloud cover in September: 46
The months with the most cloud cover are February and November (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in September
Villach, Austria
- Average visibility in September: 7km
The months with the highest visibility are April, May, June, July, August and December (8km).
The month with the lowest visibility is February (6km).





