Average temperatures Fair Isle in the course of May is 6 with highs being 9 with low of 6 celsius. The table below includes more detail:
| Month | Degrees Celsius |
|---|---|
| Temperature | 6 |
| High Temperature | 9 |
| Low Temperature | 6 |
| Sunshine Per Day | 6 |
Useful Links: Fair Isle Weather: Average Weather & Yearly Climate