How warm is the sea in Nesebar?
The sea in Nesebar is currently 26°C.
Sea temperature is measured at the surface and updated hourly.
The sea in Nesebar is 26°C today, the weather is partly cloudy, 26°C.

Bulgaria
Last updated: 25 August 2026, 17:59
Today Nesebar can expect cloudy, with a high of around 26°. Over the coming days the weather stays similar, with temperatures between 19° and 28°. No significant rain is expected.
Next 48 hours
The best time to visit is from June to September. The sea is warmest in July (26.4°C).
| Month | Max | Min | Rain (days) | Sea |
|---|---|---|---|---|
| January | 8° | 2° | 8 | 9° |
| February | 10° | 3° | 7 | 7° |
| March | 11° | 5° | 9 | 9° |
| April | 16° | 8° | 8 | 13° |
| May | 20° | 13° | 10 | 16° |
| June | 25° | 18° | 10 | 23° |
| July | 28° | 20° | 7 | 26° |
| August | 28° | 21° | 4 | 26° |
| September | 24° | 18° | 6 | 25° |
| October | 19° | 13° | 7 | 21° |
| November | 14° | 8° | 9 | 15° |
| December | 10° | 4° | 9 | 11° |
Nesebar is an old coastal town on the Bulgarian Black Sea coast, whose historic core lies on a small peninsula linked to the mainland by a narrow isthmus. The UNESCO-protected core is known for its many medieval churches, wooden houses and ancient traces from its time as a Greek colony. Right next to it lies the large modern centre of Sunny Beach. For Macedonian visitors Nesebar is an appealing mix of history and beach, reached by a longer drive or a charter flight. Summers are warm and dry, with August sea temperatures of around 26°, and the season runs from June to mid-September.
The sea in Nesebar is currently 26°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 July (26.4°C).
Derived from the 2015–2024 climate averages.
Tomorrow in Nesebar expect cloudy, with a high of 27°C and a low of 22°C.
The weekend forecast for Nesebar: partly cloudy on Saturday (26°/19°), cloudy on Sunday (28°/21°).