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.
Cool for swimming. Now in the Sviyaga +18°. Swimming season — August.
Water temperature map of the Sviyaga
ColderWarmer
Water temperature in the Sviyaga by city tomorrow 📍
| City | tomorrow | Swimming |
|---|---|---|
| Tsilna | +18° | Cool for swimming |
| Apastovo | +19° | Comfortable for swimming |
| Isheevka | +19° | Comfortable for swimming |
| Kuzovatovo | +19° | Comfortable for swimming |
| Vasilevo | +18° | Comfortable for swimming |
| Sviyazhsk | +17° | Cool for swimming |
| Ulyanovsk | +18° | Comfortable for swimming |
🎣 Fishing in cities on the Sviyaga
Water temperature forecast in the Sviyaga tomorrow 📅
Friday
14 August
+18°
Computed by a climate model. Water changes slowly — no sharp shifts.
Water temperature chart in the Sviyaga tomorrow 📈
+18°
minimum tomorrow
+18°
maximum tomorrow
→
steady
🏊
Tomorrow: up to +18° — for hardy swimmers.
Water questions tomorrow ❓
What is the water in the Sviyaga tomorrow?
From +18° to +18° by the climate model; trend — steady.
Will the water warm up by the weekend?
On Saturday about +18°.
Can you swim in the Sviyaga tomorrow?
up to +18° — for hardy swimmers.
Water temperature forecast in the Sviyaga tomorrow. 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.