Thursday 18 June 2026
| River | Location | Water temperatures [°C] |
|---|---|---|
| Duna | Rajka | 18 |
| Esztergom | 19 | |
| Budapest | 21 | |
| Dunaújváros | 21 | |
| Baja | 21 | |
| Mohács | 22 | |
| Komárom | 20 | |
| Tisza | Tiszabecs | 19 |
| Tokaj | 23 | |
| Szolnok | 23 | |
| Szeged | 23 | |
| Rába | Körmend | 22 |
| Dráva | Barcs | 21 |
| Mura | Letenye | 20 |
| Lake | Location | Water temperatures [°C] |
|---|---|---|
| Balaton | Siófok | 22 |
| Balatonakali | - | |
| Tihanyrév | 21 | |
| Velencei-tó | Agárd | 23 |
| Fertő-tó | Fertőrákos | 23 |
| Tisza-tó | Tiszafüred | 23 |
| Sea | Location | Water temperatures [°C] |
|---|---|---|
| Balti-tenger | Gdansk-Sopot | 15 |
| Rügen | 14 | |
| Adriai-tenger | Pescara | 24 |
| Bari | 24 | |
| Velence | 23 | |
| Portorozs | 23 | |
| Pula | 23 | |
| Split | 23 | |
| Dubrovnik | 24 | |
| Ulcinj | 24 | |
| Durres | 23 | |
| Földközi-tenger | Malaga | 23 |
| Valencia | 24 | |
| Barcelona | 23 | |
| Nizza | 23 | |
| Nápoly | 24 | |
| Palermo | 25 | |
| Livorno | 23 | |
| Korfu | 22 | |
| Athén | 23 | |
| Iraklion | 24 | |
| Thesszaloniki | 24 | |
| Antalya | 26 | |
| Larnaca | 24 | |
| Haifa | 25 | |
| Alexandria | 25 | |
| Tunisz | 23 | |
| Algír | 21 | |
| Fekete-tenger | Konstanca | 18 |
| Burgas | 22 | |
| Jalta | 21 | |
| Szocsi | 23 | |
| Vörös-tenger | Akaba | 26 |
| Sharm el-Sheikh | 27 | |
| Hurghada | 26 |
| Ocean | Location | Water temperatures [°C] |
|---|---|---|
| Atlanti-óceán | Brest | 15 |
| La Rochelle | 20 | |
| Biarritz | 21 | |
| Santander | 19 | |
| Porto | 16 | |
| Lisszabon | 17 | |
| Faro | 20 | |
| Gibraltár | 20 |