Average daily temperature in Guernsey during October is 11. Average high is typically 15 with low average temperatures being 11 degrees. We have put some more details below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 11 |
| High Temperature | 15 |
| Low Temperature | 11 |
| Sunshine Per Day | 5 |
Useful Links: Guernsey Weather: Average Weather & Yearly Climate