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
Transition into September marks a drop in the average high-temperature, moving from a pleasant 21.3°C (70.3°F) in August to a comfortable 16.3°C (61.3°F). Sirnitz's nights in September cool down to an average low-temperature of 5.9°C (42.6°F).Humidity
In Sirnitz, the average relative humidity in September is 83%.Rainfall
In Sirnitz, during September, the rain falls for 16.7 days and regularly aggregates up to 75mm (2.95") of precipitation. In Sirnitz, during the entire year, the rain falls for 189.8 days and collects up to 838mm (32.99") of precipitation.Snowfall
June through September are months without snowfall.Daylight
In Sirnitz, the average length of the day in September is 12h and 33min.On the first day of the month, sunrise is at 06:24 and sunset at 19:43. On the last day of September, sunrise is at 07:02 and sunset at 18:45 CEST.
Sunshine
In Sirnitz, the average sunshine in September is 8.8h.UV index
In Sirnitz, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: In September, the maximum UV index of 3 transforms into these recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September?
What is the average humidity in September?
How many days does it rain in September?
When it does not snow?
Does it snow in September?
What is the average length of the day in September?
When is the sunrise / sunset in September?
How many hours of sunshine does Sirnitz have in September?
What is the UV index reading in September?
Average temperature in September
Sirnitz, Austria
- Average high temperature in September: 16.3°C
The warmest month (with the highest average high temperature) is July (21.7°C).
The month with the lowest average high temperature is January (-0.3°C).
- Average low temperature in September: 5.9°C
The month with the highest average low temperature is August (9.4°C).
The coldest months (with the lowest average low temperature) are January and February (-6.9°C).
Average pressure in September
Sirnitz, Austria
- Average pressure in September: 1018.2mbar
The month with the highest atmospheric pressure is December (1020.4mbar).
The month with the lowest atmospheric pressure is May (1015.3mbar).
Average wind speed in September
Sirnitz, Austria
- Average wind speed in September: 5.7km/h
The windiest months (with the highest average wind speed) are March and May (6.7km/h).
The calmest month (with the lowest average wind speed) is August (5.3km/h).
Average humidity in September
Sirnitz, Austria
- Average humidity in September: 83%
The month with the highest relative humidity is February (89%).
The months with the lowest relative humidity are April, June and July (78%).
Average rainfall in September
Sirnitz, Austria
- Average rainfall in September: 75mm
The wettest month (with the highest rainfall) is August (114mm).
The driest month (with the least rainfall) is January (33mm).
Average rainfall days in September
Sirnitz, Austria
- Average rainfall days in September: 16.7 days
The month with the highest number of rainy days is July (23.3 days).
The month with the least rainy days is December (9.5 days).
Average snowfall in September
Sirnitz, Austria
- Average snowfall in September: 0mm
The month with the highest snowfall is February (265mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Sirnitz, Austria
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (15.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Sirnitz, Austria
- Average daylight in September: 12h and 4min
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 5min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in September
Sirnitz, Austria
- Average sunshine days in September: 11.7 days
The month with the most sunshine days is October (16.7 days).
The month with the least sunshine days is July (5.4 days).
Average UV index in September
Sirnitz, 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
Sirnitz, Austria
- Average cloud cover in September: 48
The month with the most cloud cover is February (Cloud cover 56).
The months with the least cloud cover are July and August (Cloud cover 38).
Average visibility in September
Sirnitz, 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).
