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 Rio Dulce +18°. Swimming season — from January to December.
Water temperature map of the Rio Dulce
ColderWarmer
Water temperature in the Rio Dulce by city for 3 days 📍
| City | for 3 days | Swimming |
|---|---|---|
| Termas de Rio Hondo | +19° | Comfortable for swimming |
| Santiago del Estero | +18° | Comfortable for swimming |
| Vilya-Atamiski | +18° | Comfortable for swimming |
🎣 Fishing in cities on the Rio Dulce
Water temperature forecast in the Rio Dulce for 3 days 📅
Tuesday
25 August
+18°
Wednesday
26 August
+18°
Thursday
27 August
+18°
Computed by a climate model. Water changes slowly — no sharp shifts.
Water temperature chart in the Rio Dulce 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 Rio Dulce 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 Rio Dulce for 3 days?
up to +18° — for hardy swimmers.
Water temperature forecast in the Rio Dulce 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.