Typically, you can expect that the weather in Cardiff during the time of July is 14. Highs are expected to be 20 and low average expected to be 12. We have provided a clearer breakdown here:
| Month | Degrees Celsius |
|---|---|
| Temperature | 14 |
| High Temperature | 20 |
| Low Temperature | 12 |
| Sunshine Per Day | 8 |
Useful Links: Cardiff Weather: Average Weather & Yearly Climate