The weather in September in Liestal

Looking for great weather? September is a good time to be in Liestal. The temperatures are nice, and there’s not too much rain.

This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in September for Liestal, Switzerland. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.

Daily weather in September for Liestal

Click on any day in September to get detailed info about the usual weather on that day in Liestal. Check out the historical temperatures and precipitation over the past 10 years on this day.

Average temperatures

It's pleasantly warm in September in Liestal with an average temperature of 22°C. Temperatures this month range from a low of 19°C to a high of 26°C. At night, you can expect temperatures between 9°C and 14°C.

Temperature records

With 32°C in 2023, Liestal reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 10°C in 2020. The extreme nighttime temperatures ranged from a lowest recorded value of 2°C to a highest value of 18°C.

Rainfall amount

In September, there is an average of 57 mm of precipitation, spread over 8 days. The wind speed is around 3 Bft, mostly coming from the South.

September weather comparison

  Liestal New York
Average temperature 22°C 27°C
Max. temperature 26°C 31°C
Min. temperature 9°C -5°C
Total precipitation 57 mm 57 mm
Rainy days 8 days 9 days

Start of September

The month of September starts in Liestal with warm temps, averaging around 24°C during the day and nights around 13°C.

Mid September

By mid-September, daytime temps stay steady at around 24°C, with nights around 13°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.

End of September

By the end of September, the average daytime temperature in Liestal is around 21°C, while nighttime temps are about 10°C. A shower might pop up, but overall, the weather will be dry and sunny.

Find affordable trips to Liestal

UV index

The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.

Check out the climate of Liestal for all months and discover the best travel time

Curious about the weather in other parts of Switzerland? Check out the climate and weather for spots like Zurich, Geneva, Valais, or explore other destinations in Switzerland.

Temperature charts

These charts show the average temperatures in September in Liestal, Switzerland. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.

Daily Temperature in September in Liestal

Temperature in September in Liestal over the years

Precipitation charts

These charts show the average amount of precipitation in September in Liestal, Switzerland. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.

Daily Precipitation in September in Liestal

Total precipitation in September in Liestal over the years

Daily UV index in September in Liestal

This chart shows the average daily UV index in September in Liestal, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.

Weather experiences in September in Liestal

Have you been to Liestal in September?

Share your weather experience in September in Liestal.

Your email will not be shown in the review and will not be shared with others.

Average weather in Liestal by month

Click on a month below to see detailed weather info for Liestal. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.