Average weather for Zwingen in September
It's pleasantly warm in September in Zwingen with an average temperature of 21°C. Temperatures this month range from a low of 18°C to a high of 24°C. At night, you can expect temperatures between 8°C and 13°C.
Start of September
The month of September starts in Zwingen with warm temps, averaging around 22°C during the day and nights around 13°C. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry.
Mid September
By mid-September, daytime temps stay steady at around 22°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 Zwingen is around 19°C, while nighttime temps are about 10°C. A shower might pop up, but overall, the weather will be dry and sunny.
In September, there is an average of 68 mm of precipitation, spread over 10 days. The wind speed is around 3 Bft, mostly coming from the South.
Zwingen in September |
New York | ||
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21°C | 27°C | |
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24°C | 31°C | |
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18°C | -5°C | |
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68 mm | 57 mm | |
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10 days | 9 days |
UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is September a good time to visit Zwingen?
Looking for great weather? September is a good time to be in Zwingen. The temperatures are nice, and there’s not too much rain.
Temperature records
With 32°C in 2020, Zwingen reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 9°C in 2019. The extreme nighttime temperatures ranged from a lowest recorded value of -1°C to a highest value of 18°C.
Check out the climate of Zwingen 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.
Daily Temperature in September in Zwingen
This chart shows the average daily high and low temperatures in September for Zwingen, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in September in Zwingen
The chart below shows the average daily precipitation in September for Zwingen, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for September, you can expect about 10 days of precipitation in Zwingen.
Daily UV index in September in Zwingen
This chart shows the average daily UV index in September in Zwingen, 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.
Temperature in September in Zwingen over the years
This chart shows the average temperature in September in Zwingen, measured in degrees Celsius, over the past few years.
Total precipitation in September in Zwingen over the years
This chart shows the average precipitation in September in Zwingen, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in September for Zwingen
Click on any day in September to get detailed info about the usual weather on that day in Zwingen. Check out the historical temperatures and precipitation over the past 10 years on this day.






























Weather experiences in September in Zwingen
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Average weather in Zwingen by month
Click on a month below to see detailed weather info for Zwingen. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.