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 Cheboksary Reservoir +19°. Swimming season — from June to September.
Water temperature map of the Cheboksary Reservoir
ColderWarmer
Water temperature in the Cheboksary Reservoir by city for 3 days 📍
| City | for 3 days | Swimming |
|---|---|---|
| Novocheboksarsk | +19° | Comfortable for swimming |
| Cheboksary | +18° | Comfortable for swimming |
🎣 Fishing in cities on the Cheboksary Reservoir
Water temperature forecast in the Cheboksary Reservoir for 3 days 📅
Tuesday
8 September
+19°
Wednesday
9 September
+19°
Thursday
10 September
+19°
Computed by a climate model. Water changes slowly — no sharp shifts.
Water temperature chart in the Cheboksary Reservoir for 3 days 📈
+19°
minimum for 3 days
+19°
maximum for 3 days
↗
rising by +1°
🏊
For 3 days: the water will warm to +19° — cool but swimmable.
Water questions for 3 days ❓
What is the water in the Cheboksary Reservoir for 3 days?
From +19° to +19° by the climate model; trend — rising by +1°.
Will the water warm up by the weekend?
On Saturday about +20°.
Can you swim in the Cheboksary Reservoir for 3 days?
the water will warm to +19° — cool but swimmable.
Water temperature forecast in the Cheboksary Reservoir for 3 days. 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.