Frequently the average temperatures in Sveti Vlas throughout April is 9. Throughout the month you should see a high of 16 degrees and a low of 6 celsius. The table below includes more detail:
| Month | Degrees Celsius |
|---|---|
| Temperature | 9 |
| High Temperature | 16 |
| Low Temperature | 6 |
Useful Links: Sveti Vlas Weather: Average Weather & Yearly Climate