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
A moderate decline in the average high-temperature is seen during September, decreasing from a moderately hot 25°C (77°F) in August to a comfortable 19.3°C (66.7°F). Nighttime temperature lowers to an average of 9.5°C (49.1°F) in September.Humidity
In Grafenwörth, the average relative humidity in September is 76%.Rainfall
In Grafenwörth, in September, during 12.8 rainfall days, 39mm (1.54") of precipitation is typically accumulated. In Grafenwörth, during the entire year, the rain falls for 169.5 days and collects up to 557mm (21.93") of precipitation.Snowfall
In Grafenwörth, snow does not fall in May through September.Daylight
In Grafenwörth, Austria, the average length of the day in September is 12h and 35min.On the first day of the month, sunrise is at 06:15 and sunset at 19:38. On the last day of September, in Grafenwörth, Austria, sunrise is at 06:55 and sunset at 18:37 CEST.
Sunshine
The average sunshine in September in Grafenwörth is 9.1h.UV index
In September, the average daily maximum UV index in Grafenwörth is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: The UV index of 4 during September translates into the following guidance:
Guard yourself - Avoiding sunburn is suggested. It's recommended to limit sun exposure when its radiation is at its peak during midday. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Grafenwörth?
What is the average humidity in September in Grafenwörth?
How much does it rain in Grafenwörth in September?
When it does not snow in Grafenwörth?
Does it snow in Grafenwörth in September?
What is the average length of the day in September in Grafenwörth?
What time are sunrise and sunset in September in Grafenwörth?
How many hours of sunshine does Grafenwörth have in September?
How high is the UV index in September in Grafenwörth?
Average temperature in September
Grafenwörth, Austria
- Average high temperature in September: 19.3°C
The warmest month (with the highest average high temperature) is August (25°C).
The month with the lowest average high temperature is January (1.4°C).
- Average low temperature in September: 9.5°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).
Average pressure in September
Grafenwörth, Austria
- Average pressure in September: 1018.4mbar
The month with the highest atmospheric pressure is December (1020.1mbar).
The months with the lowest atmospheric pressure are May and June (1015.5mbar).
Average wind speed in September
Grafenwörth, Austria
- Average wind speed in September: 9.1km/h
The windiest month (with the highest average wind speed) is March (11.3km/h).
The calmest month (with the lowest average wind speed) is August (8.2km/h).
Average humidity in September
Grafenwörth, Austria
- Average humidity in September: 76%
The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are April and August (71%).
Average rainfall in September
Grafenwörth, Austria
- Average rainfall in September: 39mm
The wettest month (with the highest rainfall) is July (90mm).
The driest month (with the least rainfall) is November (20mm).
Average rainfall days in September
Grafenwörth, Austria
- Average rainfall days in September: 12.8 days
The month with the highest number of rainy days is May (21.4 days).
The month with the least rainy days is November (9.1 days).
Average snowfall in September
Grafenwörth, Austria
- Average snowfall in September: 0mm
The month with the highest snowfall is January (102mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Grafenwörth, Austria
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (11.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Grafenwörth, 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: 9h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The months with the least sunshine are January and February (Average sunshine: 4h and 6min).
Average sunshine days in September
Grafenwörth, Austria
- Average sunshine days in September: 14.1 days
The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is May (6.8 days).
Average UV index in September
Grafenwörth, 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
Grafenwörth, Austria
- Average cloud cover in September: 37
The months with the most cloud cover are January and February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in September
Grafenwörth, Austria
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August and September (9km).
The month with the lowest visibility is January (7km).
