Average daily temperature in Port Glasgow for the duration of March is 4 with a general average high of 6 and lows around 2 degrees celsius. We have put some more detail below here:
| Month | Degrees Celsius |
|---|---|
| Temperature | 4 |
| High Temperature | 6 |
| Low Temperature | 2 |
| Sunshine Per Day | 4 |
Useful Links: Port Glasgow Weather: Average Weather & Yearly Climate