Brno in august: average Weather, Temperature and Climate
Weather in Brno in august 2025
The weather in Brno in august comes from statistical datas on the past years. You can view the weather statistics for the whole month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout august
perfect weather UV index: 6
Weather at 6am
65°F
Clear/Sunny
56% of time
24%
9%
9%
Weather at 12pm
79°F
Clear/Sunny
49% of time
32%
9%
8%
Weather at 6pm
70°F
Clear/Sunny
53% of time
27%
13%
5%
Weather at 3am
61°F
51%
22%
10%
10%
Evolution of daily average temperature and precipitation in Brno in august
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Brno in august.
The climate of Brno in august is perfect
The climate in august in Brno is relatively dry (with 2in of precipitation over 3 days). The weather is better from the previous month since in july it receives an average of 2.7in of rainfall over 4 days.
The climate comfortable in that area august. Temperatures are up to 79°F. In the morning the temperature drops to 65°F. Thus, the mean temperature average on this month of august in Brno is 72°F. These temperatures are far removed from those records observed in Brno in the month of august with a maximum record of 101°F in 2013 and a minimum record of 47°F in 2010. You can hope to have about 6 days with temperatures above 86°F, or 19 of time.
Day length in Brno in august is 14:25. The sun rises at 04:45 and sets at 19:10.
With a good climate, this month is recommended to go in this city in Czech Republic.
Seasonal average climate and temperature of Brno in august
Check below seasonal norms These statistics are set from the weather statements of the last years of august.
| August | |||||
| Outside temperature | |||||
| Average temperature | 72°F | ||||
| Highest temperature | 79°F | ||||
| Lowest temperature | 65°F | ||||
| Highest record temperature | 101°F (2013) | ||||
| Lowest record temperature | 47°F (2010) | ||||
| Number of days at +86°F | 6 day(s) (19%) | ||||
| Number of days at +65°F | 30 day(s) (97%) | ||||
| Wind | |||||
| Wind speed | 14km/h | ||||
| Wind temperature | 65°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 2in | ||||
| Number of days with rainfall | 3 day(s) (11%) | ||||
| Record daily rainfall | 1.5in (2020) | ||||
| Other climate data | |||||
| Humidity | 73% | ||||
| Visibility | 9.57km | ||||
| Cloud cover | 28% | ||||
| UV index | 6 | ||||
| Daily sunshine hours | 14 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 04:45 | ||||
| Time of sunset | 19:10 | ||||
| Length of day | 14:25 | ||||
| Our opinion about the weather in august | |||||
| Our opinion at whereandwhen.net | perfect | ||||
How was the weather last august?
Here is the day by day recorded weather in Brno in august 2024:
67°F to 76°F
65°F to 68°F
58°F to 77°F
61°F to 74°F
59°F to 74°F
56°F to 77°F
59°F to 85°F
65°F to 79°F
59°F to 77°F
65°F to 79°F
65°F to 83°F
63°F to 86°F
65°F to 88°F
65°F to 94°F
68°F to 90°F
68°F to 92°F
70°F to 85°F
67°F to 88°F
67°F to 68°F
63°F to 81°F
65°F to 77°F
58°F to 76°F
58°F to 85°F
65°F to 94°F
68°F to 85°F
61°F to 79°F
63°F to 85°F
63°F to 90°F
67°F to 90°F
67°F to 92°F
67°F to 86°F
Map: other cities in Czechia in august
Cities near Brno:
| Blansko in august | good weather |
| Austerlitz (Slavkov) in august | perfect weather |
| South Moravian Region in august | perfect weather |
| Vyškov in august | good weather |
| Mikulov in august | good weather |
| Lednice in august | good weather |
| Hodonín in august | perfect weather |
| Znojmo in august | perfect weather |
| Moravia (Olomouc) in august | good weather |
| Jihlava in august | good weather |
| Zlín in august | good weather |
| Litomyšl in august | good weather |
Click over cities on the map for information about the weather in august.
Brno
perfect weather
good
tolerable
bad
very bad
Weather data for Brno in august:
Weather data for Brno for august are derived from an average of the weather forecast since 2009 in Brno. There is a margin of error and these forecasts are to be considered as general information only. The weather in Brno can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Brno.