This is a climate-model estimate, not a measurement: we have no measured water temperature for rivers, lakes and reservoirs yet. Real measurements are available for seas only.
Comfortable for swimming. Now in the Vltava +22°. Swimming season — from June to September.
Water temperature map of the Vltava
ColderWarmer
Water temperature in the Vltava by city for the week 📍
+22°
Prague
+21°
Borek
+22°
Borshov-nad-Vltavoy
+21°
Gusinets
+22°
Dobra voda u Cheskykh Budeevitse
+20°
Kletsany
+21°
Gluboka-nad-Vltavoy
+21°
Grdeyovitse
+21°
Kamenni-Uezd
+22°
Litvinovitse
+20°
Odolena-Voda
+22°
Tyn-nad-Vltavoy
| City | for the week | Swimming |
|---|---|---|
| Prague | +22° | Comfortable for swimming |
| Borek | +21° | Comfortable for swimming |
| Borshov-nad-Vltavoy | +22° | Comfortable for swimming |
| Gusinets | +21° | Comfortable for swimming |
| Dobra voda u Cheskykh Budeevitse | +22° | Comfortable for swimming |
| Kletsany | +20° | Comfortable for swimming |
| Gluboka-nad-Vltavoy | +21° | Comfortable for swimming |
| Grdeyovitse | +21° | Comfortable for swimming |
| Kamenni-Uezd | +21° | Comfortable for swimming |
| Litvinovitse | +22° | Comfortable for swimming |
| Odolena-Voda | +20° | Comfortable for swimming |
| Tyn-nad-Vltavoy | +22° | Comfortable for swimming |
| Vchelna | +22° | Comfortable for swimming |
| Cheski-Krumlov | +21° | Comfortable for swimming |
| Frymburk | +21° | Comfortable for swimming |
| Zdiby | +20° | Comfortable for swimming |
| Gorni-Plana | +21° | Comfortable for swimming |
| Chernoshitse | +20° | Comfortable for swimming |
| Kayov | +22° | Comfortable for swimming |
| Davle | +21° | Comfortable for swimming |
| Krzhemzhe | +21° | Comfortable for swimming |
| Luchovitse | +21° | Comfortable for swimming |
| Golubitse | +21° | Comfortable for swimming |
| Goromerzhitse | +21° | Comfortable for swimming |
| Vetrzhni | +22° | Comfortable for swimming |
| Gradishtko | +21° | Comfortable for swimming |
| Vyshshi-Brod | +21° | Comfortable for swimming |
| Ceske Budejovice | +22° | Comfortable for swimming |
| Kamenni-Przhivoz | +21° | Comfortable for swimming |
| Libchitse-nad-Vltavoy | +20° | Comfortable for swimming |
| Ogrobets | +20° | Comfortable for swimming |
| Roztoki (Praga-zapad) | +21° | Comfortable for swimming |
| Kralupy-nad-Vltavoy | +20° | Comfortable for swimming |
| Statenitse | +21° | Comfortable for swimming |
| Lyuzhets-nad-Vltavoy | +22° | Comfortable for swimming |
| Shtekhovitse | +21° | Comfortable for swimming |
| Nelagozeves | +20° | Comfortable for swimming |
| Velke-Prshilepy | +21° | Comfortable for swimming |
| Nova-Ves (Melnik) | +21° | Comfortable for swimming |
| Vrane-nad-Vltavoy | +20° | Comfortable for swimming |
🎣 Fishing in cities on the Vltava
Water temperature forecast in the Vltava for the week 📅
Monday
17 August
+22°
Tuesday
18 August
+21°
Wednesday
19 August
+21°
Thursday
20 August
+21°
Friday
21 August
+21°
Saturday
22 August
+21°
Sunday
23 August
+21°
Computed by a climate model. Water changes slowly — no sharp shifts.
Water temperature chart in the Vltava for the week 📈
+21°
minimum for the week
+22°
maximum for the week
↘
falling by +1°
🏊
For the week: the water will warm to +22° — cool but swimmable.
This weekend 🏖️
Saturday, 22 August · water +21° · comfortable for swimming
Sunday, 23 August · water +21° · comfortable for swimming
Water questions for the week ❓
What is the water in the Vltava for the week?
From +21° to +22° by the climate model; trend — falling by +1°.
Will the water warm up by the weekend?
On Saturday about +21°.
Can you swim in the Vltava for the week?
the water will warm to +22° — cool but swimmable.
Water temperature forecast in the Vltava for the week. Daily values and by-city temperatures for this horizon to plan a trip and a swim. Full reference data — map, monthly climate normal, yearly archive and swimming season — is on the main page.