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 Irsha +18°. Swimming season — July and August.
Water temperature map of the Irsha
ColderWarmer
Water temperature in the Irsha by city for 3 days 📍
| City | for 3 days | Swimming |
|---|---|---|
| Khoroshev (Volodarsk-Volynskiy) | +19° | Comfortable for swimming |
| Malyn | +19° | Comfortable for swimming |
| Irshansk | +19° | Comfortable for swimming |
| Novaya Borovaya | +18° | Cool for swimming |
| Chopovichi | +18° | Cool for swimming |
🎣 Fishing in cities on the Irsha
Water temperature forecast in the Irsha for 3 days 📅
Friday
28 August
+18°
Saturday
29 August
+18°
Sunday
30 August
+18°
Computed by a climate model. Water changes slowly — no sharp shifts.
Water temperature chart in the Irsha for 3 days 📈
+18°
minimum for 3 days
+18°
maximum for 3 days
↘
steady
🏊
For 3 days: up to +18° — for hardy swimmers.
Water questions for 3 days ❓
What is the water in the Irsha for 3 days?
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 Irsha for 3 days?
up to +18° — for hardy swimmers.
Water temperature forecast in the Irsha 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.