How warm is the sea in Varna?
The sea in Varna is currently 25°C.
Sea temperature is measured at the surface and updated hourly.
The sea in Varna is 25°C today, the weather is partly cloudy, 27°C.
Bulgaria
Last updated: 11 July 2026, 16:55
Next 48 hours
The best time to visit is from June to September. The sea is warmest in August (25.9°C).
| Month | Max | Min | Rain (days) | Sea |
|---|---|---|---|---|
| January | 7° | 0° | 8 | 9° |
| February | 9° | 2° | 7 | 7° |
| March | 11° | 4° | 9 | 9° |
| April | 16° | 8° | 8 | 12° |
| May | 20° | 13° | 11 | 16° |
| June | 25° | 18° | 12 | 23° |
| July | 28° | 20° | 7 | 26° |
| August | 29° | 21° | 6 | 26° |
| September | 24° | 17° | 6 | 25° |
| October | 19° | 12° | 6 | 20° |
| November | 13° | 7° | 9 | 14° |
| December | 9° | 3° | 9 | 10° |
The sea in Varna is currently 25°C.
Sea temperature is measured at the surface and updated hourly.
The best time to visit is from June to September. The sea is warmest in August (25.9°C).
Derived from the 2015–2024 climate averages.
Tomorrow in Varna expect cloudy, with a high of 28°C and a low of 17°C.
The weekend forecast for Varna: partly cloudy on Saturday (29°/16°), cloudy on Sunday (28°/17°).