Average data for 10 years
1 September
Monday
+20°
+19°
2 September
Tuesday
+20°
+19°
3 September
Wednesday
+20°
+19°
4 September
Thursday
+20°
+19°
5 September
Friday
+21°
+19°
6 September
Saturday
+21°
+18°
7 September
Sunday
+20°
+19°
8 September
Monday
+20°
+19°
9 September
Tuesday
+21°
+18°
10 September
Wednesday
+20°
+18°
11 September
Thursday
+20°
+18°
12 September
Friday
+20°
+18°
13 September
Saturday
+20°
+18°
14 September
Sunday
+20°
+18°
15 September
Monday
+20°
+18°
16 September
Tuesday
+20°
+18°
17 September
Wednesday
+20°
+18°
18 September
Thursday
+19°
+18°
19 September
Friday
+19°
+17°
20 September
Saturday
+20°
+18°
21 September
Sunday
+20°
+18°
22 September
Monday
+19°
+18°
23 September
Tuesday
+20°
+18°
24 September
Wednesday
+19°
+17°
25 September
Thursday
+19°
+17°
26 September
Friday
+19°
+17°
27 September
Saturday
+19°
+17°
28 September
Sunday
+19°
+17°
29 September
Monday
+19°
+17°
30 September
Tuesday
+19°
+17°
Cities with similar weather in September
United States
Seattle
Peru
Lima
Afghanistan
Kabul
South Africa
Johannesburg
United States
Portland
In September, the weather in Bilbao is typically warm. Average daily high temperature in September is about 20 degrees above zero. On average, Bilbao has 12 rainy, 9 sunny, and 9 partly cloudy days in September. The rains are usually heavy.