Average weather in Dunkerque throughout the time of May is 10. Average highs are typically 14 degrees celsius with a low of 9 degrees. We have put some more details below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 10 |
| High Temperature | 14 |
| Low Temperature | 9 |
Useful Links: Dunkerque Weather: Average Weather & Yearly Climate