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 advent of September brings a slight shift in average high-temperature, moving from an enjoyable 19.9°C (67.8°F) in August to a moderate 14.9°C (58.8°F). In Uderns, September nights witness a steady temperature drop to an icy 4.5°C (40.1°F).Humidity
In September, the average relative humidity in Uderns is 83%.Rainfall
In September, the rain falls for 9.5 days. Throughout September, 21mm (0.83") of precipitation is accumulated. Throughout the year, in Uderns, there are 123.7 rainfall days, and 341mm (13.43") of precipitation is accumulated.Snowfall
In Uderns, snow does not fall in June through September.Daylight
The average length of the day in September in Uderns is 12h and 34min.On the first day of September, sunrise is at 06:32 and sunset at 19:52. On the last day of the month, sunrise is at 07:10 and sunset at 18:53 CEST.
Sunshine
The average sunshine in September is 8.7h.UV index
In Uderns, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 3 in September converts into the following recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Uderns in September?
What is the average humidity in September in Uderns?
How many days does it rain in September in Uderns?
When it does not snow in Uderns?
Does it snow in Uderns in September?
What is the average length of the day in September in Uderns?
What time are sunrise and sunset in September in Uderns?
How many hours of sunshine does Uderns have in September?
What is the UV index reading in September in Uderns?
Average temperature in September
Uderns, Austria
- Average high temperature in September: 14.9°C
The warmest month (with the highest average high temperature) is August (19.9°C).
The month with the lowest average high temperature is January (-1°C).
- Average low temperature in September: 4.5°C
The month with the highest average low temperature is August (7.7°C).
The coldest month (with the lowest average low temperature) is February (-9.7°C).
Average pressure in September
Uderns, Austria
- Average pressure in September: 1018.5mbar
The month with the highest atmospheric pressure is December (1020.5mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in September
Uderns, Austria
- Average wind speed in September: 5.5km/h
The windiest months (with the highest average wind speed) are February, November and December (7.4km/h).
The calmest month (with the lowest average wind speed) is August (5.4km/h).
Average humidity in September
Uderns, Austria
- Average humidity in September: 83%
The month with the highest relative humidity is February (91%).
The month with the lowest relative humidity is August (80%).
Average rainfall in September
Uderns, Austria
- Average rainfall in September: 21mm
The wettest month (with the highest rainfall) is August (48mm).
The driest month (with the least rainfall) is February (16mm).
Average rainfall days in September
Uderns, Austria
- Average rainfall days in September: 9.5 days
The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is February (4.8 days).
Average snowfall in September
Uderns, Austria
- Average snowfall in September: 0mm
The month with the highest snowfall is January (112mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Uderns, Austria
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (10 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Uderns, Austria
- Average daylight in September: 12h and 4min
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 4min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in September
Uderns, Austria
- Average sunshine days in September: 17.5 days
The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is July (11.6 days).
Average UV index in September
Uderns, Austria
- Average UV index in September: 3
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in September
Uderns, Austria
- Average cloud cover in September: 43
The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in September
Uderns, Austria
- Average visibility in September: 7km
The months with the highest visibility are June, July, August and November (8km).
The months with the lowest visibility are January and February (6km).
