Average data for 10 years
1 August
Thursday
+18°
+15°
2 August
Friday
+18°
+15°
3 August
Saturday
+17°
+15°
4 August
Sunday
+18°
+15°
5 August
Monday
+18°
+15°
6 August
Tuesday
+18°
+15°
7 August
Wednesday
+18°
+14°
8 August
Thursday
+18°
+14°
9 August
Friday
+18°
+14°
10 August
Saturday
+18°
+15°
11 August
Sunday
+18°
+15°
12 August
Monday
+17°
+15°
13 August
Tuesday
+17°
+14°
14 August
Wednesday
+18°
+14°
15 August
Thursday
+18°
+14°
16 August
Friday
+18°
+15°
17 August
Saturday
+17°
+15°
18 August
Sunday
+18°
+15°
19 August
Monday
+18°
+15°
20 August
Tuesday
+18°
+16°
21 August
Wednesday
+19°
+15°
22 August
Thursday
+18°
+15°
23 August
Friday
+17°
+14°
24 August
Saturday
+17°
+14°
25 August
Sunday
+18°
+15°
26 August
Monday
+18°
+15°
27 August
Tuesday
+17°
+15°
28 August
Wednesday
+17°
+14°
29 August
Thursday
+17°
+14°
30 August
Friday
+18°
+15°
31 August
Saturday
+17°
+13°
Cities near you
United Kingdom
London
Ireland
Dublin
United Kingdom
Manchester
United Kingdom
Liverpool
Ireland
Wicklow
Cities with similar weather in August
Finland
Helsinki
Estonia
Tallinn
Sweden
Stockholm
Australia
Sydney
Norway
Oslo
In August, the weather in Cardiff is typically warm. Average daily high temperature in August is about 18 degrees above zero. On average, Cardiff has 17 rainy, 5 sunny, 5 partly cloudy, and 4 cloudy days in August. The rains are usually heavy.