September weather forecastWinden am See, Austria

September

Weather in September

The first month of the autumn, September, is still a pleasant month in Winden am See, Austria, with an average temperature varying between 12.4°C (54.3°F) and 21.6°C (70.9°F).

Temperature

The arrival of September corresponds with a shift in temperature, down from a moderately hot 27.4°C (81.3°F) in August to a pleasant 21.6°C (70.9°F). During September, the temperature is averaged to a low of 12.4°C (54.3°F) at night.

Humidity

In September, the average relative humidity is 67%.

Rainfall

In September, the rain falls for 10.2 days. Throughout September, 29mm (1.14") of precipitation is accumulated. In Winden am See, Austria, during the entire year, the rain falls for 133.9 days and collects up to 394mm (15.51") of precipitation.

Snowfall

In Winden am See, snow does not fall in May through September.

Daylight

In Winden am See, the average length of the day in September is 12h and 34min.
On the first day of September, sunrise is at 06:11 and sunset at 19:33. On the last day of the month, sunrise is at 06:51 and sunset at 18:34 CEST.

Sunshine

The average sunshine in September in Winden am See, Austria, is 9.4h.

UV index

The average daily maximum UV index in September in Winden am See, Austria, is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The UV index of 4 in September translates into these instructions:
Make use of precautions - Suggestions to resist sunburn are communicated. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

Frequently asked questions

The high-temperature, in September, in Winden am See, is 21.6°C (70.9°F), while the low-temperature averages to 12.4°C (54.3°F). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in August is computed to be 29°C (84.2°F).

In September, the average relative humidity in Winden am See is 67%.

In Winden am See, during September, the rain falls for 10.2 days and regularly aggregates up to 29mm (1.14") of precipitation.

In Winden am See, snow does not fall in May through September.

In Winden am See, in September, it doesn't snow. In October, it regularly snows.

In September, the average day length is 12h and 34min.

On the first day of September in Winden am See, sunrise is at 06:11 and sunset at 19:33. On the last day of the month, sunrise is at 06:51 and sunset at 18:34 CEST.

In September, the average sunshine duration in Winden am See is 9.4h.

In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Winden am See, Austria

  • Average high temperature in September: 21.6°C

The warmest month (with the highest average high temperature) is August (27.4°C).
The month with the lowest average high temperature is January (2.3°C).

  • Average low temperature in September: 12.4°C

The month with the highest average low temperature is August (16.5°C).
The coldest month (with the lowest average low temperature) is January (-2.4°C).

Average pressure in September
Winden am See, 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 June (1014.9mbar).

Average wind speed in September
Winden am See, Austria

  • Average wind speed in September: 12.2km/h

The windiest month (with the highest average wind speed) is February (16.2km/h).
The calmest month (with the lowest average wind speed) is August (11.3km/h).

Average humidity in September
Winden am See, Austria

  • Average humidity in September: 67%

The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (61%).

Average rainfall in September
Winden am See, Austria

  • Average rainfall in September: 29mm

The wettest month (with the highest rainfall) is May (55mm).
The driest month (with the least rainfall) is April (22mm).

Average rainfall days in September
Winden am See, Austria

  • Average rainfall days in September: 10.2 days

The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is February (9.1 days).

Average snowfall in September
Winden am See, Austria

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (74mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in September
Winden am See, Austria

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (9.2 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
Winden am See, Austria

  • Average daylight in September: 12h and 36min

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 30min).

  • Average sunshine in September: 9h and 24min

The month with the most sunshine is August (Average sunshine: 11h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).

Average sunshine days in September
Winden am See, Austria

  • Average sunshine days in September: 18.5 days

The month with the most sunshine days is August (20 days).
The month with the least sunshine days is May (12.3 days).

Average UV index in September
Winden am See, Austria

  • Average UV index in September: 4

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in September
Winden am See, Austria

  • Average cloud cover in September: 32

The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 24).

Average visibility in September
Winden am See, Austria

  • Average visibility in September: 10km

The months with the highest visibility are March, April, June, July, August and September (10km).
The months with the lowest visibility are January, February, May, October, November and December (9km).