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
Weather in September
Temperature
The shift from August to September includes a minor decrease in the average high-temperature, lightly dropping from an agreeable 20.3°C (68.5°F) to a comfortable 16°C (60.8°F). Haldensee throughout September, records an average low-temperature of 5.5°C (41.9°F).Humidity
In Haldensee, Austria, the average relative humidity in September is 82%.Rainfall
In Haldensee, in September, it is raining for 17.5 days, with typically 89mm (3.5") of accumulated precipitation. In Haldensee, during the entire year, the rain falls for 174.3 days and collects up to 1366mm (53.78") of precipitation.Snowfall
Months with snowfall are January through May, September through December. September is the first month it typically snows in Haldensee. Throughout September, in the average 0.1 snowfall days, it receives 2mm (0.08") of snow. In Haldensee, during the entire year, snow falls for 87.3 days and aggregates up to 3094mm (121.81") of snow.Daylight
In Haldensee, the average length of the day in September is 12h and 34min.On the first day of September, sunrise is at 06:37 and sunset at 19:58. On the last day of the month, sunrise is at 07:16 and sunset at 18:59 CEST.
Sunshine
In Haldensee, Austria, the average sunshine in September is 8.1h.UV index
In September, the average daily maximum UV index in Haldensee, Austria, is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 3 in September interprets into the following recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Frequently asked questions
What is the average September temperature in Haldensee?
What is the average humidity in September in Haldensee?
How many days does it rain in September in Haldensee?
When does it start to snow in Haldensee?
What is the average length of the day in September in Haldensee?
When are sunrise and sunset in September in Haldensee?
How many hours of sunshine does Haldensee have in September?
What is the UV index intensity in September in Haldensee?
Average temperature in September
Haldensee, Austria
- Average high temperature in September: 16°C
The warmest months (with the highest average high temperature) are July and August (20.3°C).
The month with the lowest average high temperature is January (-0.2°C).
- Average low temperature in September: 5.5°C
The month with the highest average low temperature is August (9.2°C).
The coldest month (with the lowest average low temperature) is February (-7.7°C).
Average pressure in September
Haldensee, Austria
- Average pressure in September: 1018.6mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).
Average wind speed in September
Haldensee, Austria
- Average wind speed in September: 6.2km/h
The windiest month (with the highest average wind speed) is December (8.2km/h).
The calmest month (with the lowest average wind speed) is September (6.2km/h).
Average humidity in September
Haldensee, Austria
- Average humidity in September: 82%
The month with the highest relative humidity is February (93%).
The months with the lowest relative humidity are July and August (79%).
Average rainfall in September
Haldensee, Austria
- Average rainfall in September: 89mm
The wettest months (with the highest rainfall) are June and August (175mm).
The driest month (with the least rainfall) is November (63mm).
Average rainfall days in September
Haldensee, Austria
- Average rainfall days in September: 17.5 days
The month with the highest number of rainy days is May (24.2 days).
The month with the least rainy days is January (4.4 days).
Average snowfall in September
Haldensee, Austria
- Average snowfall in September: 2mm
The month with the highest snowfall is January (759mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in September
Haldensee, Austria
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is January (17.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Haldensee, 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 1min
The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 18min).
Average sunshine days in September
Haldensee, Austria
- Average sunshine days in September: 11.4 days
The month with the most sunshine days is October (15.4 days).
The month with the least sunshine days is May (4.7 days).
Average UV index in September
Haldensee, 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 and November (UV index 1).
Average cloud cover in September
Haldensee, Austria
- Average cloud cover in September: 46
The month with the most cloud cover is February (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in September
Haldensee, Austria
- Average visibility in September: 7km
The months with the highest visibility are July and August (8km).
The months with the lowest visibility are January and February (5km).
Haldensee, Austria
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