Average data for 10 years
1 September
Sunday
+25°
+21°
2 September
Monday
+25°
+21°
3 September
Tuesday
+25°
+21°
4 September
Wednesday
+25°
+21°
5 September
Thursday
+26°
+22°
6 September
Friday
+25°
+22°
7 September
Saturday
+24°
+21°
8 September
Sunday
+24°
+20°
9 September
Monday
+25°
+20°
10 September
Tuesday
+24°
+21°
11 September
Wednesday
+25°
+21°
12 September
Thursday
+25°
+21°
13 September
Friday
+24°
+20°
14 September
Saturday
+22°
+19°
15 September
Sunday
+23°
+19°
16 September
Monday
+22°
+20°
17 September
Tuesday
+21°
+19°
18 September
Wednesday
+22°
+18°
19 September
Thursday
+23°
+19°
20 September
Friday
+23°
+19°
21 September
Saturday
+22°
+20°
22 September
Sunday
+22°
+20°
23 September
Monday
+23°
+19°
24 September
Tuesday
+23°
+19°
25 September
Wednesday
+23°
+19°
26 September
Thursday
+22°
+19°
27 September
Friday
+22°
+18°
28 September
Saturday
+22°
+19°
29 September
Sunday
+22°
+19°
30 September
Monday
+22°
+18°
In September, the weather in Costa Brava is typically warm. Average daily high temperature in September is about 23 degrees above zero. On average, Costa Brava has 16 sunny, 10 partly cloudy, and 4 rainy days in September. The rains are usually light. September as well as June, July, and August is considered the most comfortable time to visit Costa Brava.