Frequent average weather in Treforest in October is 8. With the average high being 12 and low being 8. We have provided a clearer breakdown here:
| Month | Degrees Celsius |
|---|---|
| Temperature | 8 |
| High Temperature | 12 |
| Low Temperature | 8 |
| Sunshine Per Day | 4 |
Useful Links: Treforest Weather: Average Weather & Yearly Climate