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 Katun +20°. Swimming season — from June to August.
Water temperature map of the Katun
ColderWarmer
Water temperature in the Katun by city for 3 days 📍
+19°
Manzherok
+19°
Elekmonar
+20°
Souzga
+20°
Aya
+20°
Inya
+19°
Verkh-Obskiy
+19°
Berezovka
+19°
Lesnoe
+19°
Bystryanka
+20°
Shulgin Log
+19°
Verkh-Katunskoe
+19°
Srostki
| City | for 3 days | Swimming |
|---|---|---|
| Manzherok | +19° | Comfortable for swimming |
| Elekmonar | +19° | Comfortable for swimming |
| Souzga | +20° | Comfortable for swimming |
| Aya | +20° | Comfortable for swimming |
| Inya | +20° | Comfortable for swimming |
| Verkh-Obskiy | +19° | Comfortable for swimming |
| Berezovka | +19° | Comfortable for swimming |
| Lesnoe | +19° | Comfortable for swimming |
| Bystryanka | +19° | Comfortable for swimming |
| Shulgin Log | +20° | Comfortable for swimming |
| Verkh-Katunskoe | +19° | Comfortable for swimming |
| Srostki | +19° | Comfortable for swimming |
| Mayma | +19° | Comfortable for swimming |
| Ust-Koksa | +20° | Comfortable for swimming |
| Chemal | +19° | Comfortable for swimming |
🎣 Fishing in cities on the Katun
Water temperature forecast in the Katun for 3 days 📅
Saturday
22 August
+20°
Sunday
23 August
+20°
Monday
24 August
+20°
Computed by a climate model. Water changes slowly — no sharp shifts.
Water temperature chart in the Katun for 3 days 📈
+20°
minimum for 3 days
+20°
maximum for 3 days
→
steady
🏊
For 3 days: the water will warm to +20° — cool but swimmable.
Water questions for 3 days ❓
What is the water in the Katun for 3 days?
From +20° to +20° by the climate model; trend — steady.
Will the water warm up by the weekend?
On Saturday about +20°.
Can you swim in the Katun for 3 days?
the water will warm to +20° — cool but swimmable.
Water temperature forecast in the Katun 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.