Generally, average daily wearther in Portmagee for the duration of January is 5. High temperatures are around 9 with low of 5. The table below has further info:
| Month | Degrees Celsius |
|---|---|
| Temperature | 5 |
| High Temperature | 9 |
| Low Temperature | 5 |
| Sunshine Per Day | 3 |
Useful Links: Portmagee Weather: Average Weather & Yearly Climate