Temperatures in September
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.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Český Krumlov in September. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of September
The month of September starts in Český Krumlov with mild temperatures, averaging around 21°C during the day and nights close to 12°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry.
Mid-September
By mid-September, the average daytime temperature drops to around 20°C, with nights close to 12°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
End of September
By the end of September, the average daytime temperature in Český Krumlov will be around 17°C, with nights close to 9°C. A shower might show up, but overall the weather will be dry and sunny.
Discover cheap trips to Český Krumlov
Precipitation in September
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.
The average precipitation chance is 33% per day this month. Though it seems pretty low, the weather’s variable. Some days have higher and others lower precipitation chances, which lowers the average.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in September for Český Krumlov. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Český Krumlov in September |
London | ||
---|---|---|---|
Average Temperature |
19°C | 20°C | |
High Temp |
22°C | 22°C | |
Low Temp |
16°C | 17°C | |
Total Precipitation |
66 mm | 44 mm | |
Rainy Days |
10 days | 8 days |
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.
Is September a good time to visit Český Krumlov?
Want nice weather? Then September is a great time to be in Český Krumlov. You’ll have pleasant temperatures and not too much rain this month.
Temperature records for Český Krumlov in September
With 32°C, Český Krumlov hit the highest temperature in the last 10 years in September 2015. The lowest daytime temperature in this month was 7°C in 2020. The extreme night temperatures ranged from a low of 0°C to a high of 18°C.
Check out the climate of Český Krumlov for all months and discover the best travel time
Curious about the climate in other parts of Czech Republic? Check out the weather and climate in places like Prague, Karlovy Vary, South Bohemia, or have a look at other destinations in Czech Republic.
Daily Temperature in September in Český Krumlov
This chart shows the average daily temperatures, both day and night, for each day in September in Český Krumlov, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in September in Český Krumlov
The chart below shows the average daily precipitation in September for Český Krumlov, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown 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 rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for September, you can expect around 10 days of rain in Český Krumlov.
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.
Temperature in September in Český Krumlov Over the Years
This chart shows the average temperature in September in Český Krumlov, measured in degrees Celsius, over the past years.
Total Precipitation in September in Český Krumlov Over the Years
This chart shows the average precipitation in September in Český Krumlov, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in September for Český Krumlov
Click on a specific day in September for detailed info on the typical weather on that day in Český Krumlov. Check out the historical temperatures and precipitation over the past 10 years on this day.
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.
Or check out the climate of Český Krumlov for all months at once