Friday 31 October 2025
| River | Location | Water temperatures [°C] |
|---|---|---|
| Duna | Rajka | 11 |
| Esztergom | 10 | |
| Budapest | 11 | |
| Dunaújváros | 12 | |
| Baja | 12 | |
| Mohács | 12 | |
| Komárom | 13 | |
| Tisza | Tiszabecs | 8 |
| Tokaj | 10 | |
| Szolnok | 11 | |
| Szeged | 12 | |
| Rába | Körmend | 11 |
| Dráva | Barcs | - |
| Mura | Letenye | 9 |
| Lake | Location | Water temperatures [°C] |
|---|---|---|
| Balaton | Siófok | 12 |
| Balatonakali | - | |
| Tihanyrév | - | |
| Velencei-tó | Agárd | 11 |
| Fertő-tó | Fertőrákos | 11 |
| Tisza-tó | Tiszafüred | 10 |
| Sea | Location | Water temperatures [°C] |
|---|---|---|
| Balti-tenger | Gdansk-Sopot | 11 |
| Rügen | 12 | |
| Adriai-tenger | Pescara | 19 |
| Bari | 19 | |
| Velence | 17 | |
| Portorozs | 18 | |
| Pula | 18 | |
| Split | 19 | |
| Dubrovnik | 19 | |
| Ulcinj | 19 | |
| Durres | 20 | |
| Földközi-tenger | Malaga | 19 |
| Valencia | 22 | |
| Barcelona | 22 | |
| Nizza | 19 | |
| Nápoly | 21 | |
| Palermo | 22 | |
| Livorno | 20 | |
| Korfu | 21 | |
| Athén | 21 | |
| Iraklion | 22 | |
| Thesszaloniki | 18 | |
| Antalya | 25 | |
| Larnaca | 26 | |
| Haifa | 26 | |
| Alexandria | 26 | |
| Tunisz | 21 | |
| Algír | 21 | |
| Fekete-tenger | Konstanca | 15 |
| Burgas | 18 | |
| Jalta | 16 | |
| Szocsi | 18 | |
| Vörös-tenger | Akaba | 25 |
| Sharm el-Sheikh | 28 | |
| Hurghada | 27 |
| Ocean | Location | Water temperatures [°C] |
|---|---|---|
| Atlanti-óceán | Brest | 15 |
| La Rochelle | 17 | |
| Biarritz | 18 | |
| Santander | 17 | |
| Porto | 17 | |
| Lisszabon | 19 | |
| Faro | 21 | |
| Gibraltár | 19 |