Czech Republic in august: average Weather, Temperature and Climate, Where to go?
Weather in Czechia in august 2025
Here, find the the weather forecast for august for most popular cities in Czech Republic. These forecasts are statistics for the month of august from weather reports for over 10 years. The percentage indicates the possibility of having the weather mentioned.
Average weather in august in Prague
good weather UV index: 6
Weather at 6am
65°F
Clear/Sunny
45% of time
29%
12%
9%
Weather at 12pm
77°F
Clear/Sunny
40% of time
26%
21%
7%
Weather at 6pm
70°F
Clear/Sunny
41% of time
26%
19%
8%
Weather at 3am
61°F
42%
22%
18%
8%
Where to go in Czechia in august?
Where to go in Czechia in august: destination map
perfect weather
good
tolerable
bad
very bad
Where to go in each region in august?
| Central of Czech Republic (Prague, Kolín, Kutná Hora...) | 76°F to 77°F | 4 à 7 days | good weather* |
| East of Czech Republic (Brno, Ostrava, Austerlitz (Slavkov)...) | 72°F to 81°F | 3 à 8 days | good weather* |
| West of Czech Republic (Karlovy Vary, Český Krumlov (South Bohemian Region), Šumava National Park...) | 70°F to 77°F | 5 à 12 days | good weather |
Where should you go in Czechia in august when it comes to the weather?
Remember:
The climate in Czechia in august ranges from perfect to good depending on the region and city.
You are lucky: It is not perfect, however, the weather in Czech Republic that month is, on average, good in Kutná Hora, Olomouc, Brno, Telč, Prague, Ostrava, Český Krumlov (South Bohemian Region) and Harrachov Ski Resort. I allows to savor sightseeing in these locations. And even why not take a little time to lazing in the sun!
If you do not go lazing in the sun, but, for example to go sightseeing around, the cities of Karlovy Vary and Šumava National Park have a ok but correct weather for that in august.
Climate in Czechia in august
Climate in Prague in august
In august, the mean temperature in Prague is 72°F (maximum temperature is 77°F and minimum temperature is 65°F). The climate good around this city in the month of august. With 4.5in over 7 days, rainfall can happen for your trip. But this is rather reasonably and you will not be too bothered by it.
With good weather conditions, august is an advisable month to go in Prague in Czech Republic.
| August | |||
| Average temperature | 72°F | ||
| Highest temperature | 77°F | ||
| Lowest temperature | 65°F | ||
| Rainfall | 4.5in | ||
| Number of days with rainfall | 7 day(s) (24%) | ||
| Humidity | 78% | ||
| Daily sunshine hours | 14 | ||
| Cloud cover | 34% | ||
| Length of day | 14:29 | ||
| Our opinion at whereandwhen.net | good |
Climate in Kolín in august
In august, the mean temperature in Kolín is 70°F (maximum temperature is 77°F and minimum temperature is 65°F). The climate is good in that locality in the month of august. With 2.8in over 4 days, rainfall can happen throughout your vacations. But this is pretty moderate and it will not be continuous.
With good weather conditions, august is a good time to go in this locality in Czech Republic.
| August | |||
| Average temperature | 70°F | ||
| Highest temperature | 77°F | ||
| Lowest temperature | 65°F | ||
| Rainfall | 2.8in | ||
| Number of days with rainfall | 4 day(s) (14%) | ||
| Humidity | 77% | ||
| Daily sunshine hours | 14 | ||
| Cloud cover | 29% | ||
| Length of day | 14:29 | ||
| Our opinion at whereandwhen.net | perfect |
Climate in Austerlitz (Slavkov) in august
In the month of august, the mean temperature in Austerlitz (Slavkov) is 72°F (maximum temperature is 79°F and minimum temperature is 65°F). The climate is good there in the month of august. With barely 2in over 3 days,
it rains very little for your vacations.
With a good weather, the month of august is an advisable month to go in this locality in Czech Republic.
| August | |||
| Average temperature | 72°F | ||
| Highest temperature | 79°F | ||
| Lowest temperature | 65°F | ||
| Rainfall | 2in | ||
| Number of days with rainfall | 3 day(s) (11%) | ||
| Humidity | 73% | ||
| Daily sunshine hours | 14 | ||
| Cloud cover | 28% | ||
| Length of day | 14:25 | ||
| Our opinion at whereandwhen.net | perfect |
Climate in Bohemian Switzerland National Park in august
In the month of august, the mean temperature in Bohemian Switzerland National Park is 70°F (maximum temperature is 76°F and minimum temperature is 63°F). The climate is good around this city in this month. With 4.6in over 7 days, you will experience some showers throughout your trip. But this is pretty reasonably and you will not be too bothered by it.
With a good climate, august is a good month to go in that area.
| August | |||
| Average temperature | 70°F | ||
| Highest temperature | 76°F | ||
| Lowest temperature | 63°F | ||
| Rainfall | 4.6in | ||
| Number of days with rainfall | 7 day(s) (22%) | ||
| Humidity | 80% | ||
| Daily sunshine hours | 14 | ||
| Cloud cover | 33% | ||
| Length of day | 14:33 | ||
| Our opinion at whereandwhen.net | good |
Climate in Brno in august
In the month of august, maximum temperature is 79°F and minimum temperature is 65°F (for an average temperature of 72°F). The climate comfortable in this location in this month. With 2in over 3 days, rainfall can happen throughout your journey. But this is rather moderate and it is only of temporary showers.
With a good weather, the month of august is a good month to go in this city.
| August | |||
| Average temperature | 72°F | ||
| Highest temperature | 79°F | ||
| Lowest temperature | 65°F | ||
| Rainfall | 2in | ||
| Number of days with rainfall | 3 day(s) (11%) | ||
| Humidity | 73% | ||
| Daily sunshine hours | 14 | ||
| Cloud cover | 28% | ||
| Length of day | 14:25 | ||
| Our opinion at whereandwhen.net | perfect |
All cities in Czechia in august
| Prague in august | good weather |
| Kolín in august | perfect weather |
| Austerlitz (Slavkov) in august | perfect weather |
| Bohemian Switzerland National Park in august | good weather |
| Brno in august | perfect weather |
| Ceské Budejovice in august | good weather |
| Český Krumlov (South Bohemian Region) in august | good weather |
| Harrachov Ski Resort in august | good weather |
| Holašovice in august | good weather |
| Jablonec nad Nisou in august | good weather |
| Karlovy Vary in august | good weather |
| Kutná Hora in august | perfect weather |
| Lednice in august | good weather |
| Lipno nad Vltavou in august | good weather |
| Marianské Lazné (Marienbad) in august | good weather |
| Mikulov in august | good weather |
| Moravia (Olomouc) in august | good weather |
| South Moravian Region in august | perfect weather |
| Ostrava in august | good weather |
| Šumava National Park in august | good weather |
| Telč in august | good weather |
| Terezín in august | good weather |
| Benešov in august | good weather |
| Beroun in august | good weather |
| Blansko in august | good weather |
| Brandys nad Labem-Stara Boleslav in august | good weather |
| Chomutov in august | good weather |
| Domazlice in august | good weather |
| Dvur Kralove nad Labem in august | perfect weather |
| Cheb in august | good weather |
| Frydek-Mistek in august | good weather |
| Hlinsko in august | good weather |
| Hodonín in august | perfect weather |
| Hradec Králové in august | perfect weather |
| Jesenik in august | good weather |
| Jihlava in august | good weather |
| Karvina in august | good weather |
| Kladno in august | good weather |
| Klatovy in august | good weather |
| Krnov in august | good weather |
| Liberec in august | good weather |
| Litomyšl in august | good weather |
| Mladá Boleslav in august | good weather |
| Most in august | good weather |
| Nachod in august | perfect weather |
| Opava in august | good weather |
| Pardubice in august | perfect weather |
| Pilsen in august | good weather |
| Rokycany in august | good weather |
| Roznov pod Radhostem in august | good weather |
| Slany in august | good weather |
| Strakonice in august | good weather |
| Sumperk in august | good weather |
| Tábor in august | good weather |
| Tachov in august | good weather |
| Teplice in august | good weather |
| Trutnov in august | good weather |
| Ústí nad Labem in august | good weather |
| Usti nad Orlici in august | good weather |
| Varnsdorf in august | good weather |
| Vrchlabi in august | good weather |
| Vyškov in august | good weather |
| Zlín in august | good weather |
| Znojmo in august | perfect weather |
Weather data for Czech Republic in august:
Weather data for Czech Republic in august is derived from an average of the weather forecast since 2009 in Czechia. There is a margin of error and these forecasts are to be considered as general information only. The weather in Czechia can vary slightly from year to year, but these predictions should limit surprises. So you can pack your bags and check when is the best time to go to the Czech Republic.