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
September's arrival coincides with a drop in the average high-temperature, decreasing from August's agreeable 22.7°C (72.9°F) to a refreshing 17.5°C (63.5°F). Sankt Nikola an der Donau experiences a consistent average temperature of 8.2°C (46.8°F) throughout the nights in September.Humidity
In September, the average relative humidity in Sankt Nikola an der Donau is 82%.Rainfall
In September, in Sankt Nikola an der Donau, the rain falls for 15.2 days. Throughout September, 62mm (2.44") of precipitation is accumulated. Throughout the year, there are 167.7 rainfall days, and 791mm (31.14") of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
In Sankt Nikola an der Donau, Austria, the average length of the day in September is 12h and 35min.On the first day of September, sunrise is at 06:18 and sunset at 19:41. On the last day of the month, sunrise is at 06:58 and sunset at 18:41 CEST.
Sunshine
In Sankt Nikola an der Donau, the average sunshine in September is 8.1h.UV index
In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: The UV index of 4 during September translates into the following guidance:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Sankt Nikola an der Donau in September?
What is the average humidity in September in Sankt Nikola an der Donau?
How much does it rain in Sankt Nikola an der Donau in September?
When it does not snow in Sankt Nikola an der Donau?
Does it snow in Sankt Nikola an der Donau in September?
What is the average length of the day in September in Sankt Nikola an der Donau?
What time are sunrise and sunset in September in Sankt Nikola an der Donau?
How many hours of sunshine does Sankt Nikola an der Donau have in September?
What is the UV index intensity in September in Sankt Nikola an der Donau?
Average temperature in September
Sankt Nikola an der Donau, Austria
- Average high temperature in September: 17.5°C
The warmest month (with the highest average high temperature) is August (22.7°C).
The month with the lowest average high temperature is January (0.1°C).
- Average low temperature in September: 8.2°C
The month with the highest average low temperature is August (11.7°C).
The coldest month (with the lowest average low temperature) is January (-4.9°C).
Average pressure in September
Sankt Nikola an der Donau, Austria
- Average pressure in September: 1018.5mbar
The month with the highest atmospheric pressure is December (1020.1mbar).
The month with the lowest atmospheric pressure is May (1015.6mbar).
Average wind speed in September
Sankt Nikola an der Donau, Austria
- Average wind speed in September: 8.4km/h
The windiest month (with the highest average wind speed) is March (11.7km/h).
The calmest month (with the lowest average wind speed) is August (7.6km/h).
Average humidity in September
Sankt Nikola an der Donau, Austria
- Average humidity in September: 82%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is April (76%).
Average rainfall in September
Sankt Nikola an der Donau, Austria
- Average rainfall in September: 62mm
The wettest month (with the highest rainfall) is July (119mm).
The driest month (with the least rainfall) is November (29mm).
Average rainfall days in September
Sankt Nikola an der Donau, Austria
- Average rainfall days in September: 15.2 days
The month with the highest number of rainy days is July (22.5 days).
The month with the least rainy days is February (5.3 days).
Average snowfall in September
Sankt Nikola an der Donau, Austria
- Average snowfall in September: 0mm
The month with the highest snowfall is January (295mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Sankt Nikola an der Donau, Austria
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (15.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Sankt Nikola an der Donau, 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 1min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in September
Sankt Nikola an der Donau, Austria
- Average sunshine days in September: 13.2 days
The month with the most sunshine days is October (16.8 days).
The month with the least sunshine days is June (6.4 days).
Average UV index in September
Sankt Nikola an der Donau, 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 and November (UV index 1).
Average cloud cover in September
Sankt Nikola an der Donau, Austria
- Average cloud cover in September: 45
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in September
Sankt Nikola an der Donau, Austria
- Average visibility in September: 8km
The months with the highest visibility are April, June, July and August (9km).
The month with the lowest visibility is January (6km).
