Vaduz
Liechtenstein
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Vaduz, Liechtenstein

A scenic view of the Royal Castle in Vaduz, Liechtenstein, amid beautiful trees and a view of vast mountain ranges
A scenic view of the Royal Castle in Vaduz, Liechtenstein, amid beautiful trees and a view of vast mountain ranges
September, the first month of the autumn, in Vaduz, is still a comfortable month, with temperature in the range of an average low of 10.5°C (50.9°F) and an average high of 19.7°C (67.5°F).

Temperature

In September, the average high-temperature marginally drops, from a warm 23.7°C (74.7°F) in August, to a comfortable 19.7°C (67.5°F). In September, the average low-temperature is 10.5°C (50.9°F).

Humidity

In September, the average relative humidity in Vaduz is 77%.

Rainfall

In Vaduz, in September, it is raining for 9.8 days, with typically 102mm (4") of accumulated precipitation. In Vaduz, during the entire year, the rain falls for 119.8 days and collects up to 948mm (37.3") of precipitation.

Snowfall

In Vaduz, Liechtenstein, during the entire year, snow aggregates up to 520mm (20.5").

Daylight

In Vaduz, Liechtenstein, the average length of the day is 12.6h.

Sunshine

In Vaduz, Liechtenstein, the average sunshine is 4.8h.

UV index

In September, the average daily maximum UV index in Vaduz is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to the UV radiation for ordinary individuals.
Note: The daily maximum UV index of 5 interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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.

What is the temperature in September in Vaduz?

In September, the average high-temperature is 19.7°C (67.5°F), and the average low-temperature is 10.5°C (50.9°F).

What is the average humidity in September in Vaduz?

In September, the average relative humidity in Vaduz is 77%.

How many days does it rain in September in Vaduz?

In Vaduz, during September, the rain falls for 9.8 days and regularly aggregates up to 102mm (4") of precipitation.

What is the average length of the day in September in Vaduz?

The average length of the day in September in Vaduz is 12.6h.

How many hours of sunshine does Vaduz have in September?

The average sunshine in September in Vaduz, Liechtenstein, is 4.8h.

How high is the UV index in September in Vaduz?

In September, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unsafe exposure to the Sun's UV rays.
Average temperature in September - Vaduz, Liechtenstein
  • Average high temperature in September: 19.7°C

The warmest month (with the highest average high temperature) is July (24.5°C).
The month with the lowest average high temperature is January (4.3°C).

  • Average low temperature in September: 10.5°C

The month with the highest average low temperature is July (14°C).
The coldest month (with the lowest average low temperature) is January (-2.8°C).

Average humidity in September - Vaduz, Liechtenstein
  • Average humidity in September: 77%

The month with the highest relative humidity is November (78%).
The month with the lowest relative humidity is April (65%).

Average rainfall in September - Vaduz, Liechtenstein
  • Average rainfall in September: 102mm

The wettest month (with the highest rainfall) is August (142mm).
The driest month (with the lowest rainfall) is February (38mm).

Average rainfall days in September - Vaduz, Liechtenstein
  • Average rainfall days in September: 9.8 days

Months with the highest number of rainy days are July and August (13.2 days).
The month with the lowest number of rainy days is February (6.9 days).

Average snowfall in September - Vaduz, Liechtenstein
  • Average snowfall in September: 0mm

The month with the highest snowfall is February (144mm).
Months with the lowest snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in September - Vaduz, Liechtenstein
  • Average snowfall days in September: 0 days

Months with the highest number of snowfall days are January and February (3.9 days).
Months with the lowest number of snowfall days are May, June, July, August, September and October (0 days).

Average daylight in September / Average sunshine in September - Vaduz, Liechtenstein
  • Average daylight in September: 12.6h

The month with the longest days is June (Average daylight: 15.9h).
The month with shortest days is December (Average daylight: 8.6h).

  • Average sunshine in September: 4.8h

The month with most sunshine is July (Average sunshine: 6.3h).
The month with least sunshine is December (Average sunshine: 1.7h).

Average UV index in September - Vaduz, Liechtenstein
  • Average UV index in September: 5

Months with the highest UV index are June and July (UV index 8).
Months with the lowest UV index are January, November and December (UV index 1).