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 Rybinsk Reservoir +21°. Swimming season — from June to September.
Water temperature map of the Rybinsk Reservoir
ColderWarmer
Water temperature in the Rybinsk Reservoir by city for the week 📍
| City | for the week | Swimming |
|---|---|---|
| Rybinsk | +21° | Comfortable for swimming |
🎣 Fishing in cities on the Rybinsk Reservoir
Water temperature forecast in the Rybinsk Reservoir for the week 📅
Monday
14 September
+21°
Tuesday
15 September
+21°
Wednesday
16 September
+21°
Thursday
17 September
+20°
Friday
18 September
+20°
Saturday
19 September
+19°
Sunday
20 September
+19°
Computed by a climate model. Water changes slowly — no sharp shifts.
Water temperature chart in the Rybinsk Reservoir for the week 📈
+19°
minimum for the week
+21°
maximum for the week
↘
falling by +2°
🏊
For the week: the water will warm to +21° — cool but swimmable.
This weekend 🏖️
Saturday, 19 September · water +19° · comfortable for swimming
Sunday, 20 September · water +19° · comfortable for swimming
Water questions for the week ❓
What is the water in the Rybinsk Reservoir for the week?
From +19° to +21° by the climate model; trend — falling by +2°.
Will the water warm up by the weekend?
On Saturday about +19°.
Can you swim in the Rybinsk Reservoir for the week?
the water will warm to +21° — cool but swimmable.
Water temperature forecast in the Rybinsk Reservoir 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.