Weather in August in Czech Republic

Many people wonder what the weather conditions are in August in Czech Republic. Is this month a good time to go to Czech Republic? To answer that question we created this page with all the information you need.

What is the weather like in Czech Republic in August?

The weather in Czech Republic in August ranges from pleasant to perfect depending on the destination. It is a summer month.

During August in Czech Republic, the temperature ranges from pleasant in Mariánské Lázně with 20°C (68°F) to high temperatures in Brno with 26°C (78°F). Minimum nighttime temperatures generally drop to 14°C (57°F) in Brno and 9°C (48°F) in Mariánské Lázně.

Precipitation in August ranges from moderate in Brno with an average of 57mm (2.2inch) rainfall to high in Liberec with 94mm (3.7inch). It is also generally a sunny month with an average of 212 hours of sunshine in Prague during the whole month.

We invite you to have a look at the map below to find out more about the different weather conditions per location in Czech Republic.

Where to go in Czech Republic in August

Find the average weather conditions in August for the most popular destinations in Czech Republic on the map below. Click on a destination dot for more detailed information.

Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20-29ºC / 68-84ºF and not too much precipitation (less than 90mm / 3.5inch a month).

Popular destinations in Czech Republic

What is the weather like in August for the 5 most popular destinations in Czech Republic?

Average weather in Prague

In August Prague generally has high temperatures with maximum daytime temperatures around 25°C (77°F), minimum nighttime temperatures around 15°C (58°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

Prague
Max temperature Max temp
Min temperature Min temp
Monthly sun hours Sun hours
Monthly rainfall Rainfall
Monthly rainy days Rainy days
Weather conditions Weather
<<   July July
<<  
26°C / 78°F 
15°C / 58°F 
226 hours 
83mm / 3.3inch 
9 days 
25°C / 77°F 
15°C / 58°F 
212 hours 
75mm / 3inch 
8 days 
20°C / 68°F 
11°C / 51°F 
161 hours 
44mm / 1.7inch 
7 days 
Climate in Prague

Average weather in Karlovy Vary

In August Karlovy Vary generally has high temperatures with maximum daytime temperatures around 22°C (72°F), minimum nighttime temperatures around 11°C (51°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

Karlovy Vary
Max temperature Max temp
Min temperature Min temp
Monthly sun hours Sun hours
Monthly rainfall Rainfall
Monthly rainy days Rainy days
Weather conditions Weather
<<   July July
<<  
22°C / 72°F 
11°C / 52°F 
196 hours 
59mm / 2.3inch 
10 days 
22°C / 72°F 
11°C / 51°F 
185 hours 
67mm / 2.6inch 
9 days 
19°C / 65°F 
8°C / 46°F 
139 hours 
48mm / 1.9inch 
9 days 
Climate in Karlovy Vary

Average weather in Brno

In August Brno generally has high temperatures with maximum daytime temperatures around 26°C (78°F), minimum nighttime temperatures around 14°C (57°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

Brno
Max temperature Max temp
Min temperature Min temp
Monthly sun hours Sun hours
Monthly rainfall Rainfall
Monthly rainy days Rainy days
Weather conditions Weather
<<   July July
<<  
26°C / 78°F 
14°C / 57°F 
245 hours 
64mm / 2.5inch 
9 days 
26°C / 78°F 
14°C / 57°F 
244 hours 
57mm / 2.2inch 
7 days 
20°C / 68°F 
10°C / 50°F 
177 hours 
38mm / 1.5inch 
6 days 
Climate in Brno

Average weather in Český Krumlov

In August Český Krumlov generally has high temperatures with maximum daytime temperatures around 25°C (77°F), minimum nighttime temperatures around 15°C (59°F) and high monthly rainfall. So on average the conditions are perfect that month.

Český Krumlov
Max temperature Max temp
Min temperature Min temp
Monthly sun hours Sun hours
Monthly rainfall Rainfall
Weather conditions Weather
<<   July July
<<  
25°C / 77°F 
15°C / 59°F 
222 hours 
84mm / 3.3inch 
25°C / 77°F 
15°C / 59°F 
210 hours 
90mm / 3.5inch 
20°C / 68°F 
11°C / 52°F 
156 hours 
60mm / 2.4inch 
Climate in Český Krumlov

Average weather in Harrachov

In August Harrachov generally has high temperatures with maximum daytime temperatures around 24°C (74°F), minimum nighttime temperatures around 12°C (54°F) and high monthly rainfall. So on average the conditions are perfect that month.

Harrachov
Max temperature Max temp
Min temperature Min temp
Monthly rainfall Rainfall
Monthly rainy days Rainy days
Weather conditions Weather
<<   July July
<<  
24°C / 75°F 
13°C / 55°F 
102mm / 4inch 
12 days 
24°C / 74°F 
12°C / 54°F 
94mm / 3.7inch 
11 days 
19°C / 65°F 
9°C / 48°F 
68mm / 2.7inch 
19 days 
Climate in Harrachov

Is your destination not in the list? Have a look at other destinations in Czech Republic.

Is August the best time to go to Czech Republic?

In our opinion August is one of the best times to visit Czech Republic with commonly perfect weather in Prague.

On average the best time to visit Czech Republic is in May, June, July, August and September with generally perfect weather in Prague. The worst months are January, February, March, November and December that can have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Czech Republic. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for almost all countries in the world. Are you going to Czech Republic? Get detailed historical weather averages for many cities in Czech Republic.

    Not sure yet where to go? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.