Average data for 10 years
1 September
Sunday
+19°
+15°
2 September
Monday
+21°
+16°
3 September
Tuesday
+21°
+15°
4 September
Wednesday
+22°
+16°
5 September
Thursday
+20°
+15°
6 September
Friday
+19°
+14°
7 September
Saturday
+19°
+14°
8 September
Sunday
+20°
+15°
9 September
Monday
+21°
+15°
10 September
Tuesday
+21°
+15°
11 September
today
+20°
+16°
12 September
tomorrow
+20°
+15°
13 September
Friday
+18°
+14°
14 September
Saturday
+19°
+13°
15 September
Sunday
+18°
+14°
16 September
Monday
+17°
+14°
17 September
Tuesday
+17°
+12°
18 September
Wednesday
+16°
+12°
19 September
Thursday
+16°
+12°
20 September
Friday
+16°
+11°
21 September
Saturday
+16°
+12°
22 September
Sunday
+16°
+11°
23 September
Monday
+16°
+12°
24 September
Tuesday
+17°
+12°
25 September
Wednesday
+17°
+13°
26 September
Thursday
+17°
+11°
27 September
Friday
+16°
+12°
28 September
Saturday
+16°
+11°
29 September
Sunday
+16°
+11°
30 September
Monday
+16°
+10°
Cities near you
Hungary
Budapest
Czech Republic
Prague
Austria
Vienna
Czech Republic
Karlovy Vary
Czech Republic
Marianske Lazne
In September, the weather in Brno is typically warm. Average daily high temperature in September is about 18 degrees above zero. On average, Brno has 15 partly cloudy, 10 sunny, 4 rainy, and 1 cloudy day in September. The rains are usually light.