Average temperature within Portmagee in the time of May is 10 with the high being 15 and lows around 8 degrees.
| Month | Degrees Celsius |
|---|---|
| Temperature | 10 |
| High Temperature | 15 |
| Low Temperature | 8 |
| Sunshine Per Day | 8 |
Useful Links: Portmagee Weather: Average Weather & Yearly Climate