Generally, average daily wearther in Treherbert through the month of July is 15 with a normal high in the month being 20 with low average temperatures being 13 degrees. We have put some more details below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 15 |
| High Temperature | 20 |
| Low Temperature | 13 |
Useful Links: Treherbert Weather: Average Weather & Yearly Climate