Czech RepublicThe weather in September in Český Krumlov
It's pleasantly warm in September in Český Krumlov with an average temperature of 19°C. Temperatures this month range from a low of 16°C to a high of 22°C. At night, you can expect temperatures between 8°C and 13°C.
Looking for great weather? September is a good time to be in Český Krumlov. The temperatures are nice, and there’s not too much rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in September for Český Krumlov, Czech Republic. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 32°C in 2015, Český Krumlov reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 7°C in 2020. The extreme nighttime temperatures ranged from a lowest recorded value of 0°C to a highest value of 18°C.
Rainfall amount
In September, there is an average of 66 mm of precipitation, spread over 10 days. The wind speed is around 3 Bft, mostly coming from the Southwest.
Daily weather in September for Český Krumlov
Click on any day in September to get detailed info about the usual weather on that day in Český Krumlov. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Český Krumlov | New York | |
|---|---|---|
| Average temperature | 19°C | 27°C |
| Max. temperature | 22°C | 31°C |
| Min. temperature | 8°C | -5°C |
| Total precipitation | 66 mm | 57 mm |
| Rainy days | 10 days | 9 days |
Start of September
The month of September starts in Český Krumlov with mild temps, averaging around 21°C during the day and nights around 12°C.
Mid September
By mid-September, daytime temps drop to around 20°C, with nights around 12°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 Český Krumlov is around 17°C, while nighttime temps are about 9°C. A shower might pop up, but overall, the weather will be dry and sunny.
Find affordable trips to Český Krumlov
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 Český Krumlov for all months and discover the best travel time
Curious about the weather in other parts of Czech Republic? Check out the climate and weather for spots like Prague, Karlovy Vary, South Bohemia, or explore other destinations in Czech Republic.
Temperature charts
These charts show the average temperatures in September in Český Krumlov, Czech Republic. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Český Krumlov
Temperature in September in Český Krumlov over the years
Precipitation charts
These charts show the average amount of precipitation in September in Český Krumlov, Czech Republic. 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 Český Krumlov
Total precipitation in September in Český Krumlov over the years
Daily UV index in September in Český Krumlov
This chart shows the average daily UV index in September in Český Krumlov, 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 Český Krumlov
Have you been to Český Krumlov in September?
Share your weather experience in September in Český Krumlov.
Average weather in Český Krumlov by month
Click on a month below to see detailed weather info for Český Krumlov. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.