Liechtenstein weather

Our guide to the weather in Liechtenstein during September

20

Average high

3

UV Index

121mm

Monthly rainfall

79%

Humidity

We've looked at the most up-to-date weather data for Liechtenstein, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Liechtenstein weather in September.

How warm is it in Liechtenstein during September?

The temperature reaches around 20℃ during the daytime in September, falling away to 4℃ at night. The UV index will be moderate at this time of year, so not something to worry about for the average person. However, if you're going to be outside for long periods it's worth wearing a broad spectrum SPF 30+ sunscreen and UV-blocking sunglasses. Remember that bright surfaces, such as water and sand increase UV exposure.

Does it rain in Liechtenstein during September?

On average, there will be 7 rainy days during the month, amounting to 121.1mm in total. That's a significant amount of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. There's a small chance that you'll catch a thunderstorm during your trip.

Is it windy in Liechtenstein during September?

No - there is very light air movement in September so conditions should be calm with light breezes at times.

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Weather in Liechtenstein

Our month-by-month guide to the weather and climate in Liechtenstein

3.6

Liechtenstein weather in

January
4.8

Liechtenstein weather in

February
9.0

Liechtenstein weather in

March
14.1

Liechtenstein weather in

April
17.6

Liechtenstein weather in

May
22.4

Liechtenstein weather in

June
24.1

Liechtenstein weather in

July
24.3

Liechtenstein weather in

August
20.1

Liechtenstein weather in

September
15.9

Liechtenstein weather in

October
10.3

Liechtenstein weather in

November
4.8

Liechtenstein weather in

December