Weather in Brno: August
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Average day temperature: | 78.3°F |
| Average night temperature: | 61.4°F | |
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Number of sunny days: | 18 days |
| Day length: | 13.5 - 15.1 hours | |
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Number of rainy days: | 2 days |
| Precipitation totals: | 1.3 in. | |
| more information | ||
14 days
forecast
forecast
| Brno |
weather in
September
September
| Brno |
Air temperature in August, °F
Show year:
2026
2025
2024
The highest day temperature during August of 2026 was 100°F. At the same time the lowest night temperature was 37°F. Daily and nightly averages during August were 80.6°F and 59.8°F.
Sunny, partly cloudy and cloudy days
Mostly all days in August are sunny but cloudy days are also possible.
Precipitation total in August, in.
Precipitation total value in Brno in August is 1.3 in. Other months of the year show relatively similar values.
Wind speed in August, mph
The average wind speed value in August is 6.3 mph It makes August lest windy month of the year.
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in August is: 9.1.
Best time for vacation in Brno
Brno on a weather map
Places in Czech Republic:
Name
°F
24 Hours Forecast
Brno
Local time: 12:11
September 02, wednesday
1500
77°F
E
5 mph
5 mph
1800
73°F
SE
5 mph
5 mph
2100
64°F
SE
5 mph
5 mph
September 03, thursday
0000
61°F
SE
5 mph
5 mph
0300
61°F
SE
3 mph
3 mph
0600
57°F
S
4 mph
4 mph
0900
64°F
SE
4 mph
4 mph
1200
73°F
E
8 mph
8 mph
