Normally, average daily temperatures in Castlederg right-through June is 13 with a typical high being 17 and lows around 12. We have provided a clearer breakdown here:
| Month | Degrees Celsius |
|---|---|
| Temperature | 13 |
| High Temperature | 17 |
| Low Temperature | 12 |
Useful Links: Castlederg Weather: Average Weather & Yearly Climate