Vaduz Weather in September
September in Vaduz averages 17°C (63°F) during the day and 7°C (45°F) at night. Quite a bit of rainfall is typical this month, with around 165 mm (6.5 in) on average. An umbrella is a good idea.
Rainfall in Vaduz in September
Analyzing past climate data, one can expect approximately 14 days of rain, averaging 165 mm (6.5 in). When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Vaduz in September
Daytime temperatures in Vaduz reach 17°C (63°F) in September, dropping to 7°C (45°F) at night. Conditions are often most pleasant around the middle of the day. With overnight lows of 7°C (45°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Sunshine in Vaduz in September
The area experiences a moderate amount of sunshine, with approximately 145 hours of sunlight expected. This means a decent mix of sun and overcast.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Liechtenstein, check out our Vaduz's climate page.
Vaduz Temperature in September
Min Temperature
7°C (45°F)
Max Temperature
17°C (63°F)
Chance of Rain
46%
Precipitation
165 mm (6.5 in)
Rainy days
14 days
Humidity
77%
Sunshine
145 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Vaduz typically drop from around 21°C (70°F) at the start of September to approximately 18°C (64°F) by the end. Nights are cool, with lows typically ranging from 8°C (46°F) to 12°C (54°F).
Average temperatures in September
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Vaduz in September
Browse day-by-day weather records for Vaduz spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Vaduz historical weather extremes in September
Our historical data for Vaduz spans 1976 to 2025, revealing these weather extremes.
- The warmest day in September was on September 17, 1987, with a maximum of 31°C (88°F).
- The lowest daytime temperature in September was 7°C (45°F), recorded on September 25, 2002.
- The lowest overnight temperature recorded in September was -4°C (25°F) (September 28, 1989).
- The heaviest September precipitation occurred on September 17, 2006, when 96 mm (3.8 in) of precipitation fell.
Best Places in Liechtenstein in September
Find out more about the weather in Liechtenstein and which places have the best travel conditions in this month. See all of Liechtenstein in September →
perfect weather
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unpleasant
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What to Wear in Vaduz in September
Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. It's going to pour! Pack a good poncho and prepare for very wet conditions. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Vaduz in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Liechtenstein, check out our Vaduz's climate page.
Temperature Rainfall Sunshine Humidity
See the full Vaduz climate overview or explore weather in Liechtenstein.
