Average temperature in Gdynia for the duration of May is 10 with the high being 17 degrees celsius with a low of 7 degrees celsius. We have put some more detail below here:
| Month | Degrees Celsius |
|---|---|
| Temperature | 10 |
| High Temperature | 17 |
| Low Temperature | 7 |
Useful Links: Gdynia Weather: Average Weather & Yearly Climate